Jobs

Company: yeet

Location: Chicago, IL / Remote

Type: FULL_TIME

Building a dynamic runtime on top of the Linux BPF sub-system. Looking for extremely talented / passionate Rust developers / Product Managers with a deep interest in Linux internals, Dev Tools, Great Developer Experiences and Systems programming. Experience writing highly-concurrent, performant multi-threaded Rust is a must.

Company: Beacon AI

Location: San Carlos, CA

Type: FULL_TIME

Salary: N/A

Beacon AI builds R2-D2 for pilots. We are on a mission to make flight safer, more efficient, and accessible for commercial and defense aircraft operators by applying technology to the flight deck. We are building a modern technology stack with a data platform and web application (Lighthouse), and in-cockpit assistant (Murdock).

Company: PlantingSpace

Location: Remote (EU time zone) + Quarterly Meet-ups

Type: FULL_TIME

Ready to push the frontier of automated structured reasoning? We’re building an AI system for analysts and scientists, based on a fundamentally new approach to reasoning and knowledge representation. Our approach differs from LLMs in that we compose algorithms symbolically to represent complex knowledge, and perform probabilistic computations. This enables the AI-driven application of statistical models to different problems, while providing the user with a verifiable reasoning path, and an assessment of the uncertainty in each answer. We are developing applications for analysis and research in domains such as Finance, Strategy Consulting, Engineering, Material Sciences, and more.

Company: Fusionbox

Location: Denver, CO

Type: FULL_TIME

We're looking for software engineers who value software design, system architecture, and collaboration. You should be comfortable with about half of these areas and eager to learn the rest: web application security, relational database design (PostgreSQL, beyond SELECT *... ), Django internals, React, and distributed systems. What you'll actually work on: complex state machines for financial workflows, multi-tenant architectures with row-level security, custom database functions when the ORM isn't enough, and React frontends that handle real-time data without being a mess of useEffect hooks. We're a small team where you'll own features end-to-end (database design to React components) and have opportunities to shape technical decisions. You'll get paid to write source code with a team that practices empathy and values work-life balance. If you've ever wished your job involved more elegant state machines and fewer marketing landing pages, let's talk: [email protected].

Company: Eclypsium

Location: Córdoba, AR

Type: FULL_TIME

We protect devices from chip to cloud—securing firmware, hardware, and the supply chain beneath the OS. Fortune 100s and federal agencies run us in production.

Company: Combinaut

Location: REMOTE

Type: CONTRACT

We’re looking for remote candidates to join our team of kind, hardworking, and creative people! Frontend Developer - Must have strong design sense and eye for detail, as well as 3+ years of experience developing web apps with modern HTML, SCSS/SASS, WCAG, and UI patterns. Experience with Rails, VUE.js, and WebComponents/CustomElements is a plus. Ruby/Rails Developer - Must have 3+ years Ruby on Rails experience, preferably with growing depth of skill on a single app. We have multiple clients with different deployments and customizations to business logic, and we use Github version control. Experience with Vue.js, US healthcare, and content management is a plus. Implementation Manager - Must have 3+ years experience in software implementation, as well as project management, user testing, and training. Passion for healthcare is a plus. About the project: We create tools for healthcare organizations that help patients find care. It is a large app, been around for many years, so there is a mix of greenfield new features as well as maintenance and improvement of existing features. Our team is international and all remote, but mostly overlaps with the Pacific or Central time zone. Our developers work with near-autonomy toward shared goals. We don't micro-manage. We actively maintain work/life balance and reject crunch culture. We work hard to foster an atmosphere of independence and trust.

Company: Better Stack

Location: Europe remote in UTC ± 3h

Type: FULL_TIME

We are software builders at :heart: CEO is a software engineer, COO is a software engineer and you guessed it; CTO is an engineer, too. We are engineers, making the tools we always wanted. If you love building amazing software, you're at the right address. We are looking for software engineers who, if given enough time, could build Better Stack on their own = looking for Full-Stack/Product Engineer/Generalist to help us create high-quality software with exceptional UX—end to end.

Company: ThredUP

Location: Remote (Mexico)

Type: FULL_TIME

We’re thredUP, the largest online thrift store, on a mission to inspire a new generation of consumers to think secondhand first. We run a high-scale e-commerce platform, and infra is core to everything we do. We’re looking for a Sr. Infrastructure Engineer based in México. You should be comfortable with AWS, Kubernetes, Terraform, GitHub Actions, observability tooling, and scripting to automate and improve systems. You’ll work on reliability, security, and making our platform a great place for engineers to build. We only work 4 days a week and value focus and autonomy.

Company: Broadn Inc

Location: NYC - USA

Type: FULL_TIME

Broadn is an early-stage company. We work with USA manufacturers to help them accelerate the configuration, pricing and quoting process for their industrial products. Our customers are manufacturers operating in electronic parts, pipes, packaging, aerospace, defense and metal parts. Our ideal software developer has an incredible curiosity, experience across full development stack. We expect production environment experience, leading with curiosity, great communication skills and full ownership over parts of the system. We need to solve problems anywhere from the CNC machine to multi-datacentre GovCloud so we look for a problem solver with solid understanding of algorithms, data structures that can write efficient minimal solutions. This is an on-site role in NYC. We don't work with non-US Persons due to the nature of our work. Proficiency in TypeScript and JavaScript for backend and Front-End - this is our core tech stack Nodejs, typescript, javascript, bun - any experience with any of: python, java, scala, rust, go, C#, C/C++ - AWS, GCP, AWS GovCloud, Azure - React, Vite - OOP, functional programming - data structures and algorithms - Experience with dev tooling: bash, git, Docker, cloud infra, Linux environments, CICD - Ability to write minimal, efficient code that solves problems elegantly.

Company: SalesJack

Location: Remote (US/Canada)

Type: FULL_TIME

Salary: $200K + equity and benefits

Sales software platform (CRM, Prospecting Service) for independent businesses in the construction supply industry. Our customers are blue-collar, entrepreneurial teams who have been underserved by technology. We provide them the tools to compete head-to-head with larger rivals (Home Depot, Lowe’s). Our founding team comes from Uber and the construction industry. We blend modern tech with a strong understanding of customer needs. We have grown quickly and profitably. We just raised our seed round of financing to accelerate growth and further develop our product. This role is a key hire with a path to VP engineering. You will collaborate directly with founders to build and grow our engineering org: -Shape the long-term product vision and roadmap -Recruit, mentor, and lead a high-performing engineering team -Roll up your sleeves to code, architect, and deploy core platform features. We’re looking for a full stack engineer with experience managing complex data pipelines and infrastructure. Preference for experience in early companies taking products from early stage to scale.

Company: ether.fi

Location: Denver, New York, Grand Cayman

Type: FULL_TIME

Salary: $130k - $200k + equity + health benefits

ether.fi is building the crypto native neobank of the future. We are a profitable early stage company that currently has $10B in TVL, a top five ethereum protocol when ranked by TVL. Our 3 products, Stake, Liquid and Cash all generate revenue and we are scaling up our team to keep up with growth. We're looking for mid-level and senior-level frontend, backend and full-stack candidates without about 5 or more years of experience building web applications. We use golang, typescript (node.js react/nextjs) and python, but we are considering candidates with other stack experiences, no crypto/web3 experience required. Engineering is based across all offices and on site. We highly value in office collaboration believe it gives us a competitive advantage over other companies! Only apply if you are ready for a true challenge and to work with a hard working and brilliant team!

Company: AI Tech Startup

Location: Amsterdam, The Netherlands

Type: FULL_TIME

Technical founding team with relevant industry experience. Backed by well-known European VCs. Building agentic advanced analytics and fine-tuning analytical reasoning models. Ideal candidate: Demonstrated shipping ability with past projects roles. 'Young and hungry' mindset, prioritizing ability to learn with agency over experience. Familiar with fine-tuning algorithms and frameworks, transformers/trl, verl and unsloth. Bonus points for experience in contributing to open-source projects, startups, AI agents, similar technologies.

Company: MONUMENTAL

Location: Amsterdam, The Netherlands

Type: FULL_TIME

We make robots that autonomously construct buildings. We are currently developing and manufacturing our autonomous bricklaying system in the beautiful centre of Amsterdam. And our robots are already earning real revenue operating on construction sites all over the Netherlands. We're looking for experienced FULL-STACK ENGINEERS who can help us solve problems like: - Data sync and analytics queries across a fleet of robots (that can be offline for hours at a time) - Rapid deployment and iteration of experimental software changes across firmware, control software and UI - Modelling buildings in code and finding the right UI for operators to edit them. Check out the progress we've already made on Atrium, our operating system for robotics. We're rapidly scaling up operations and we need experienced, generalist engineers who can build the systems that manage all of that complexity. If you think that 'full-stack' could reasonably mean debugging firmware, mixing buckets of mortar and writing React components, we are looking for you. Robotics experience not required!

Company: Gentrace

Location: Williamsburg, Brooklyn San Francisco

Type: FULL_TIME

Salary: $8M Series A from Matrix Partners

Gentrace helps the most impactful companies in the world like Quizlet systematically test and evaluate their AI applications. We prefer candidates with strong experience with modern web technologies and require 4+ years experience working in a full stack capacity.

Company: Sphinx Defense

Location: Remote (US Only), DC, Colorado Springs, LA

Type: FULL_TIME

Sphinx Defense builds software to solve complex national security problems for America and its allies. Founded by engineers and technologists with deep experience across commercial and defense technology, we're building a vehicle-agnostic communication infrastructure to enable satellite operators to securely utilize antenna networks and maneuver satellites in real-time. We're bootstrapped, profitable, and growing aggressively.

Company: Yardstik

Location: Minneapolis or San Francisco (remote possible)

Type: FULL_TIME

Yardstik is on a mission to reduce workforce risk through tools like background checks, identity verification, fraud monitoring and more. We are a well capitalized fast growing company based in Minneapolis but with a distributed workforce. We’re looking for a Staff Engineer to help us build a brand new line of Risk products. This isn’t just a heads-down coding role. You’d be leading the technical direction for an entirely new product category — shaping the architecture, making key system decisions, and working closely with Product and Go-To-Market to bring it all to life. We’re a Ruby on Rails shop, so if you’ve got deep experience with Rails (and opinions on how to scale it well), you’ll feel right at home. You’ll have a ton of ownership, real input into the roadmap, and the chance to build something from the ground up that truly helps our customers reduce risk in smarter ways.

Company: Seeq

Location: REMOTE (Some crossover w/ PST required)

Type: FULL_TIME

Salary: $140k - $180k + equity. Salary range for US-based; local adjustments for other countries.

Seeq creates cutting-edge data analytics software for industrial process data, serving sectors like pharmaceuticals, energy, and manufacturing. Our core product is a robust calculation engine capable of executing advanced math and machine learning algorithms on streaming time-series data. By leveraging generative AI, we enhance usability and accelerate outcomes for our users. We've built up a great remote culture (e.g. annual meetups, a remote office app we created to collaborate) and a dev team that enjoys tackling hard problems that make a difference for our customers.

Company: Scholarly

Location: Seattle

Type: FULL_TIME

Salary: $130k - $200k + equity + health benefits + equipment budget

Scholarly is building the HR operating system for higher education. We've built a software platform that enables our customers to make data-driven decisions and to automate essential processes like performance reviews, tenure processes, leave workflows, and more. We are a venture-backed seed stage company of experienced, motivated, and collaborative folks. We are backed by leading investors in the industry and working with some of the best universities in the US. We're looking for mid-level and senior-level full-stack candidates with about 5 or more years of experience building web applications. We write Ruby and Rails, but we are considering candidates with other stack experiences. Engineering is based in Seattle and on site in Pioneer Square. Looking to get back to a collaborative, in-office culture post-COVID? Let's chat.

Company: Grafana Labs

Location: Remote-first (and-only)

Type: FULL_TIME

I am looking for someone with a lot of experience with SaaS platforms at scale. We are turning Grafana into a high-scale, multitenant observability application platform that is easy to build upon. To get there, we need to refactor a significant portion of Grafana to make it simpler and more standardized. Grafana is used by countless OSS and Cloud users across different platforms, so planning and rolling out changes safely to avoid service disruptions is crucial; I am looking for someone excited about this sort of work.

Company: CoVar

Location: Durham, NC

Type: FULL_TIME

CoVar is a small R&D company specializing in machine learning and software development for defense, healthcare, and manufacturing applications. We're looking for a jack-of-all-trades who can: prototype computer vision algorithms, build Python web services, develop Javascript visualization tools for time-series data, ... any or all, with the only hard requirement being eagerness to learn.

Company: Frequenz Energy-as-a-Service GmbH

Location: Berlin/Hybrid-Possible, Germany

Type: FULL_TIME

We are a technology company developing groundbreaking solutions that help companies to rapidly transition from being passive electricity consumers to becoming fully self-sustaining prosumers, capable of leveraging various renewable energy assets. We are currently looking for Rust and Python software developers to join us in Berlin.

Company: Andesite AI

Location: Remote (US)

Type: FULL_TIME

Andesite AI is a company founded by industry and govt veterans to build security products that transform how humans and AI collaborate to defend against increasingly sophisticated cyber threats. We are looking for an experienced software engineer who not only loves the craft of building great software but also building and leading great teams. Since we are navigating the noisy space of AI to deliver a real, valuable tool to cyber analysts, traits like technical expertise, conviction, creativity and leadership go a long way.

Company: Radar Labs

Location: New York City

Type: FULL_TIME

Radar Labs is the geo-location dev tool. Doing 1B+ API calls per day. Our main languages are Rust and TypeScript, we also use mobile and offline pipeline languages (Python, Scala, and Terraform). We're based in NYC with our HQ in Union Square and remote friendly. Interesting things we're working on: HorizonDB, our Geospatial database written in Rust. Precise indoor location more accurate than iOS and Android leveraging Ultra-Wideband and other sensors and ML. Extracting raw map data from satellite maps and the web leveraging ML and AI. Anomaly detection to identify spoofed locations. Mobile infrastructure that automatically configures itself optimizing battery-life and location accuracy for different use-cases over time. Multi-Region AWS K8s deployment, 99.99%+ availability. Frontend tools to visualize and debug location data at scale.

Company: Metabase

Location: REMOTE

Type: FULL_TIME

Metabase is an open source business intelligence software that lets anyone in your company rummage around in the databases you have. It connects to a number of databases / data warehouses (BigQuery, Redshift, Snowflake, Postgres, MySQL, etc). We're a remote team full of people who care about user experience, making complicated things as simple as possible and building things. We have a deeply pragmatic engineering culture and value building things that people actually use vs whatever closes a deal or makes for a good press release. We are doing some interesting things with LLMs and figuring out how to make data explorations with LLMs reliable, inspectable and useful.

Company: Breezy

Location: Remote (US)

Type: FULL_TIME

Salary: $175k–200k + Equity

Breezy is modern field service software purpose-built for residential HVAC companies. We combine thoughtful product design, tight customer feedback loops, and best-in-class technology, including LLMs when they’re the right tool for the job, to help contractors grow, streamline operations, and run world-class businesses. We’re already replacing legacy systems like ServiceTitan and Housecall Pro. We’re a small, senior team with experience scaling successful startups. We ship quickly, stay close to our customers, and take pride in building products that actually move the needle for our customers. We’re hiring a senior Product Engineer to help define and build the product. This role goes beyond writing code. You’ll weigh in on product strategy, shape user experience, and explore how emerging tools like LLMs can create real customer value. You’ll work across the stack (TypeScript, React, Node.js, PostgreSQL) and own features from idea to production in a high-velocity environment. We’re looking for someone T-shaped: broad technical range, depth in a few areas, strong product instincts, and a sharp eye for delivering customer value. You should be genuinely excited about AI engineering and not just comfortable with LLMs and modern dev tooling, but actively raising the bar for how your team uses them.

Company: Reckon Digital

Location: London, UK or remote (UTC)

Type: FULL_TIME

We are looking for an experienced Senior Full-Stack Software Engineer to work with us on a full-time basis. Required: Python, React. The place of work is London or remote. Reckon Digital is a London-based software company creating state-of-the-art business software solutions and providing consultancy in the areas of Artificial Intelligence, Optimisation, and Cyber Security. A large part of our work is for international non-profit organisations and NGOs.

Company: Relativity Space

Location: Long Beach, CA / Stennis, MS

Type: FULL_TIME

Salary: Search for roles including more details and our pay ranges

Multiple software teams hiring to help build the next great orbital launch company. Our Terran-R vehicle will be a strong competitor to Falcon (and bigger) and will launch late next year. Software roles include full-stack web devs, embedded, low level performance, data pipeline engineering, and more. Teams work on projects like our in-house systems powering the factory, our ground control system, telemetry ingestion, data analysis tools and flight software. If you're interested in learning about hardware manufacturing, excited about space, and want to build high quality software for engineers across all disciplines... come work with us! No prior aerospace experience required at all.

Company: Solace Health

Location: Remote (US Only)

Type: FULL_TIME

The U.S. healthcare system wasn’t built for patients. It’s massive, confusing, exhausting, and designed to wear people down. It denies access, withholds clarity, fails to take patients seriously, and rarely shows them how to fix what’s broken. At Solace, we’re on a mission to empower patients improve outcomes. By helping people work with professional health advocates, Solace serves as an integral, personal support layer for health issues in a way that the health system can’t. Using proprietary technology to match patients with experienced advocates, Solace cuts through the red tape of healthcare and helps individuals and families make informed decisions that result in better outcomes. We're a Series B startup founded in 2022 and backed by Inspired Capital, Craft Ventures, Torch Capital, Menlo Ventures and Signalfire. We have a lean, fully-remote U.S. team distributed coast-to-coast.

Company: VersaFeed.com

Location: REMOTE (USA/EU)

Type: FULL_TIME

Salary: $150K–$250K USD/year DOE

About us: Fancy ETL pipeline which processes products from huge ecommerce companies. Data extraction and massage, delivery to destinations like Google/Meta/TikTok/etc. Profitable, 15+ yrs stable, 100% employee-owned. No VC, no pointless meetings, just serious coding. Stack: Python/Django, JavaScript, VueJS, PostgreSQL, Snowflake, Docker, Git, AWS, AI/LLM integrations (OpenAI Gemini). You: Senior dev who's seen (and fixed) enough dumpster-fire code to last a lifetime. Python/Django deeply internalized; ideally strong Vue (or React) skills. Git/Docker/REST are second nature. You’re the coder other devs come to when their stuff breaks: an architect-level thinker who’s rewritten ‘clever’ code into something that actually works. You play well with others and write code that’s easy to live with. Bonus: AI integrations, Py2→Py3 migrations, Snowflake (or Databricks) experience. Timezones: VersaFeed's core time zone is PST and we have M/W/F standups at 9AM PST. Otherwise, we are async-friendly and welcome US and EU applicants. Benefits: 401K match (USA), healthcare, equity, fully remote. Stable company with no time-wasters.

Company: Zetier

Location: VA, PA, FL, TX, CA, NY

Type: FULL_TIME

Zetier develops real-world tools and capabilities to secure our nation in the short- and long-term. If you’re excited to delve deep into low-level systems, exploit dev, and more alongside a group of passionate hackers, then we’d love to hear from you. Open-sourcing our work as much as possible is integral to Zetier and what we stand for. As folks who learned to hack on platforms like Linux, we aim to give back to the OSS community. Not only do we encourage our engineers to contribute, but we go a step further, adding monetary incentives to do so. We’re looking to find the right people for a range of roles, including: Vulnerability Researcher, Android Security Engineer, CNO Embedded Engineer, CNO Software Engineer, IT Security Engineer, Senior Technical Lead, Business Developer.

Company: GoodParty.org

Location: US

Type: CONTRACT

We're on a mission to disrupt the corrupt two-party system by building tools that change the rules—and we need your help. GoodParty.org is not a political party; we're a fully remote, US-based team united around making democracy more accessible, transparent, and fair. If creatively disrupting politics for good sounds like a challenge you're up for, check out the roles we're looking to fill right now: - Chief Technical Officer • Engineering • Full-time - Content and Communications Director • Growth • Full-time - Data Engineer • Engineering • Full-time - Director of Engineering • Engineering • Full-time - Growth Marketer • Growth • Full-time - Political Associate • Politics • Contract - Product Design Manager • Design • Full-time - Product Marketing Manager • Growth • Full-time - Senior Full Stack Engineer • Engineering • Full-time - Senior Product Manager • Product • Full-time - Social Media Content Manager • Growth • Full-time - Staff Full Stack Engineer • Engineering • Full-time - User Success Manager • Operations • Full-time

Company: Myndstream

Location: London, UK

Type: FULL_TIME

Music for health and wellbeing - we're working with leading scientists at MIT, NYU and UPenn alongside a roster of composers to create validated music to improve health and wellbeing. We are on course to enhance the effectiveness efficacy of our music through the use of ML. We've started with hospitality as a launchpad and are now moving into healthcare markets. Core Stack: TypeScript, Rust (for low-level audio work), React, PostgreSQL, WebSockets, GCP. If you enjoy ownership, autonomy, design patterns and are a pragmatic generalist then you will enjoy it here.

Company: OCEANE

Location: Abu Dhabi, UAE

Type: FULL_TIME

OCEANE is a proprietary trading firm focused on ETFs and equities across GCC and global markets. We're looking for a Quantitative Trader to join our Abu Dhabi team. You'll work closely with our engineers to develop, test, and execute intraday strategies across regional and international exchanges. You should have 5+ years of experience in systematic or ETF trading, be comfortable working in fast-paced environments with real capital, understand market microstructure and trade execution dynamics, have strong Python, C++, Rust skills for backtesting and prototyping, and want to be part of a small, ambitious team building from the ground up.

Company: Checkly

Location: REMOTE (UTC +3 to UTC -3)

Type: FULL_TIME

Checkly helps engineers build reliable products by unifying testing, monitoring and observability. OpenTelemetry, Playwright, and Monitoring as Code are our foundation for unifying performance and reliability. In 2024, we raised $20M in Series B funding from Balderton, CRV, and Accel to take things to the next level.

Company: Chroma

Location: San Francisco

Type: FULL_TIME

Chroma is the open-source search and retrieval database for AI applications. It's an open-source database with vector, regex, and full-text search. We support local, single-node, and cloud hosting. Help build the future of context engineering! We're a team of 17, all engineers today. We work in Rust, Python, Typescript, and Go. We're hiring for these areas: - Head of operations - Product design - Production engineering - Platform engineer (Rust)

Company: Harmony Intelligence

Location: Remote (UTC 10pm-3am crossover)

Type: FULL_TIME

Salary: $150k-250k + benefits + equity

I'm Alex, CTO Co-Founder. We've just raised $3M to build a defensive AI AppSec agent to protect mission-critical software from AI cyberattacks. You'll enjoy this role if you thrive on: - Variety: building across the stack (mainly with Python), shaping product direction, prototyping new ideas - Moving fast: we focus on impact, no micromanagement or politics - Meaningful impact: on AI safety x cybersecurity - Remote working: collab hours are best suited to APAC and North America + 2 destination offsites a year to connect

Company: Graphite

Location: New York, NY

Type: FULL_TIME

We’re building Graphite to help high-performing engineering teams run faster, cleaner code reviews. Our product is already used by some of the world’s best developers, and we’re just getting started! We're hiring experienced engineers across the stack, are are looking for people who:-Care deeply about code quality, system design, and scaling software responsibly-Have a strong product sense and enjoy collaborating closely with design product teams-Have experience with AI-driven workflows, prompt engineering, or interest in developer tooling is a plus-Are product-driven and quality-obsessed; we ship thoughtfully and oftenWe've recently raised a $52m Series B by Accel, A16z, others, and have big goals this year.

Company: Brilliant

Location: Remote (North America), SF, NYC

Type: FULL_TIME

Salary: $170k — $235k

Brilliant is building world-class interactive learning experiences that combine challenging problems, compelling narratives, and delightful visual storytelling. We're hiring engineers and designers to help craft the next generation of interactive learning and change how the world learns. Engineers at Brilliant think about both building the right thing AND building the thing right while pursuing high standards of excellence for ourselves, our product, and our codebase. Our designers craft interaction patterns that make hard math, science, and computer science concepts feel approachable, delightful, and addictively learnable. If you're energized by the prospect of doing the best work of your career and changing how the world learns alongside the most talented peers you've ever worked with, you can learn more and apply here.

Company: Converge

Location: New York City

Type: FULL_TIME

Salary: 230k + 0.8%

We're a small team of 6, but scaled to $1.4M+ in ARR across ~200 customers and recently raised $5.6M from YC and the founders of Posthog, Algolia, Showpad, Shipbob, etc. We're building the entire data stack of a marketeer in-house and deeply integrated. This offers them a 10x better product experience to understand where they're acquiring customers from. Our infra processes ~4000 jobs/s and billions of $ in e-commerce transactions. We're building realtime data pipelines and complex data analysis tools -- lots of interesting challenges.

Company: Matroid

Location: San Francisco Bay Area (Palo Alto)

Type: FULL_TIME

Salary: $150K-$300K +equity, depending on role and expertise

Matroid brings cutting edge computer vision to visual inspection, with a “no programming required” product that empowers businesses and industry to solve their unique inspection challenges. We’re a rapidly growing Series B funded startup, with customers in the manufacturing and video security industries. We’re looking for top engineers - both junior and senior - who are excited about solving hard problems in and alongside computer vision and productizing it to serve real-world use-cases.

Company: Property Meld

Location: Remote (US Canada) or Rapid City, SD

Type: FULL_TIME

Looking for something more meaningful? How about the opportunity to have a direct impact on the property maintenance experience for hundreds of thousands of residents? Welcome to the future of property maintenance. Property Meld’s vision is to radically improve how the property management industry handles property maintenance. If you’ve ever had a maintenance issue at your housing rental, you know how much of a pain it can be to get it fixed quickly and reliably. It doesn't have to be this way. We're rethinking the entire property maintenance experience from the ground up with two things in mind - first, driving the cost of doing maintenance to the absolute minimum, and second, providing an experience to residents and property owners that makes them want to stay with their property manager. If you are excited about turning something that has historically been a negative experience (maintenance) into a positive experience, we'd love to talk with you. Stack: Python, Django, Typescript, React, React Native, PostgreSQL

Company: Duranta

Location: Seattle, WA

Type: FULL_TIME

We are building software to help lawn care professionals landscapers design, sell and maintain beautiful spaces. Millions of acres a year are converted into urban dwelling spaces, and we want to help make them as beautiful and as ecologically friendly as possible. Duranta was founded a little more than a year ago. We are well funded and are expanding our team. Join us, as our second CV/ML engineer and help lead Duranta's computer vision efforts. You'll work on foundational models for aerial imagery understanding, using one of the largest aerial datasets ever assembled. Collaborate with the founders and a world-class CV/ML advisor to push the limits of aerial image understanding. Architect scalable training inference pipelines. Build and refine models for fine-grained semantic and instance segmentation. Drive experimentation and infrastructure for rapid iteration. Help define our CV roadmap—from model architecture to dataset strategy to active learning. Stack: Python, PyTorch, Mask2Former, SwinV2, AWS, W B.

Company: Fold

Location: Remote (US Only)

Type: FULL_TIME

Salary: competitive salary + equity, 401k match, unlimited PTO, full benefits, yearly vacation stipend, no Monday meetings, Bitcoin starter pack

Fold makes Bitcoin easy through great UX and rewards. We’re building the future of Bitcoin payments and need senior engineers to help us scale. Senior Frontend Engineer – Work on our React Native apps, ship features and own architecture. • 5+ years exp, React Native, TypeScript, Expo • Bonus: Fold user, passion for Bitcoin. Senior Design Engineer – Build and scale our design system in React Native. • Strong in React Native, TypeScript, modern component libraries • Bonus: Storybook, Framer Motion, design system expertise. Lead QA Engineer – Own automation, quality strategy, and mobile release confidence. • 5+ years in QA, 2+ leading QA or owning strategy • Experience with iOs and Android automation, Maestro/Detox/Appium.

Company: Ground Signal

Location: Remote (US only)

Type: FULL_TIME

Ground Signal uses social analytics and AI to help suppliers in the alcohol industry optimize sales. Our platform processes billions of records and delivers insights through a robust SaaS product used by top-tier analysts and global brands. We're a fully remote team of 20+ distributed across the US. We care about capability over titles, value outcomes over process, and keep ego to a minimum. We collaborate tightly, move fast, and meet up in person a few times a year to recharge and plan together. We are currently recruiting for the following positions. We are not able to sponsor at this time.

Company: Stytch

Location: San Francisco, California

Type: FULL_TIME

Stytch is the identity platform for humans and AI agents. We're making it easy to build authentication, authorization, and security + fraud prevention for both humans and AI agents. We're hiring a designer and some software engineers to build dev-friendly products to make auth and AI readiness easy.

Company: Chronograph

Location: Remote (US)

Type: FULL_TIME

Salary: $140-160K USD + equity

Chronograph was founded to bring next-generation technology to private capital markets. Through our suite of cloud-based analytics and data management solutions, we help many of the world’s largest and most sophisticated venture capital, private equity, and credit funds understand their investment performance in unprecedented detail. We are looking for a candidate with a generalist background in software development, including 3-5+ years of experience on DevOps, Platform Engineering, Site Reliability Engineering (SRE), or MLOps teams. You’d be joining a small cross-functional team and have the chance to make critical contributions as we scale our engineering team and business. Our ideal candidate has a passion for automating ops, troubleshooting infrastructure, and creating first-class developer experiences. On top of that, expertise with the following (or similar) tools/technologies is a strong signal of fit: Kubernetes, Prometheus, Grafana, Terraform, AWS, GitHub Actions, PostgreSQL, Node.js, Ruby on Rails, Nix, and Docker. Note that while this is a remote position, travel to our NYC HQ 3x/year for team week on-sites is required.

Company: Nelknet

Location: Remote (US international, but some overlap with clients needed)

Type: CONTRACT

We're a small, experienced team building software solutions for US-based clients. Recent projects include: - Building ChatGPT-style interfaces for intelligence report analysis - Developing generative AI features for professional networking platforms - Platform engineering for logistics/trucking management systems - Architecture design for real estate search engines - Implementing RAG pipelines for edtech products. We're expanding our network of senior contractors (both frontend and backend). This is a 1099 contracting relationship - you'll have the flexibility to manage your own schedule and potentially work with other clients while maintaining a professional commitment to our projects. Requirements: - Strong English communication skills - Senior-level development expertise - Experience with modern tech stacks - Ability to work independently while collaborating effectively - Some level of US business hours availability.

Company: Frequenz Energy-as-a-Service GmbH

Location: Berlin/Hybrid-Possible, Germany

Type: FULL_TIME

We are a technology company developing groundbreaking solutions that help companies to rapidly transition from being passive electricity consumers to becoming fully self-sustaining prosumers, capable of leveraging various renewable energy assets. We are currently looking for Rust and Python software developers to join us in Berlin.

Company: CoVar

Location: Durham, NC

Type: FULL_TIME

CoVar is a small R&D company specializing in machine learning and software development for defense, healthcare, and manufacturing applications. We're looking for a jack-of-all-trades who can: prototype computer vision algorithms, build Python web services, develop Javascript visualization tools for time-series data, ... any or all, with the only hard requirement being eagerness to learn.

Company: Metabase

Location: REMOTE

Type: FULL_TIME

Metabase is an open source business intelligence software that lets anyone in your company rummage around in the databases you have. It connects to a number of databases / data warehouses (BigQuery, Redshift, Snowflake, Postgres, MySQL, etc). We're a remote team full of people who care about user experience, making complicated things as simple as possible and building things. We have a deeply pragmatic engineering culture and value building things that people actually use vs whatever closes a deal or makes for a good press release. We are doing some interesting things with LLMs and figuring out how to make data explorations with LLMs reliable, inspectable and useful.

Company: Radar Labs

Location: New York City

Type: FULL_TIME

Radar Labs is the geo-location dev tool. Doing 1B+ API calls per day. Our main languages are Rust and TypeScript, we also use mobile and offline pipeline languages (Python, Scala, and Terraform). Interesting things we're working on: HorizonDB, our Geospatial database written in Rust; Precise indoor location more accurate than iOS and Android leveraging Ultra-Wideband and other sensors and ML; Extracting raw map data from satellite maps and the web leveraging ML and AI; Anomaly detection to identify spoofed locations; Mobile infrastructure that automatically configures itself optimizing battery-life and location accuracy for different use-cases over time; Multi-Region AWS K8s deployment, 99.99%+ availability; Frontend tools to visualize and debug location data at scale.

Company: Solace Health

Location: Remote (US Only)

Type: FULL_TIME

The U.S. healthcare system wasn’t built for patients. It’s massive, confusing, exhausting, and designed to wear people down. It denies access, withholds clarity, fails to take patients seriously, and rarely shows them how to fix what’s broken. At Solace, we’re on a mission to empower patients improve outcomes. We're a Series B startup founded in 2022 and backed by Inspired Capital, Craft Ventures, Torch Capital, Menlo Ventures, and Signalfire. We have a lean, fully-remote U.S. team distributed coast-to-coast.

Company: Reckon Digital

Location: London, UK or remote (UTC)

Type: FULL_TIME

We are looking for an experienced Senior Full-Stack Software Engineer to work with us on a full-time basis. Required: Python, React. Reckon Digital is a London-based software company creating state-of-the-art business software solutions and providing consultancy in the areas of Artificial Intelligence, Optimisation, and Cyber Security. A large part of our work is for international non-profit organisations and NGOs.

Company: Breezy

Location: Remote (US)

Type: FULL_TIME

Salary: $175k–200k + Equity

Breezy is modern field service software purpose-built for residential HVAC companies. We combine thoughtful product design, tight customer feedback loops, and best-in-class technology, including LLMs when they’re the right tool for the job, to help contractors grow, streamline operations, and run world-class businesses. We’re already replacing legacy systems like ServiceTitan and Housecall Pro. We’re a small, senior team with experience scaling successful startups. We ship quickly, stay close to our customers, and take pride in building products that actually move the needle for our customers. We’re hiring a senior Product Engineer to help define and build the product. This role goes beyond writing code. You’ll weigh in on product strategy, shape user experience, and explore how emerging tools like LLMs can create real customer value. You’ll work across the stack (TypeScript, React, Node.js, PostgreSQL) and own features from idea to production in a high-velocity environment. We’re looking for someone T-shaped: broad technical range, depth in a few areas, strong product instincts, and a sharp eye for delivering customer value. You should be genuinely excited about AI engineering and not just comfortable with LLMs and modern dev tooling, but actively raising the bar for how your team uses them.

Company: Relativity Space

Location: Long Beach, CA / Stennis, MS

Type: FULL_TIME

Salary: Search for roles including more details and our pay ranges

Multiple software teams hiring to help build the next great orbital launch company. Our Terran-R vehicle will be a strong competitor to Falcon (and bigger) and will launch late next year. Software roles include full-stack web devs, embedded, low level performance, data pipeline engineering, and more. Teams work on projects like our in-house systems powering the factory, our ground control system, telemetry ingestion, data analysis tools and flight software. If you're interested in learning about hardware manufacturing, excited about space, and want to build high quality software for engineers across all disciplines... come work with us! No prior aerospace experience required at all.

Company: Andesite AI

Location: Remote (US)

Type: FULL_TIME

Andesite AI is a company founded by industry and govt veterans to build security products that transform how humans and AI collaborate to defend against increasingly sophisticated cyber threats. We are looking for an experienced software engineer who not only loves the craft of building great software but also building and leading great teams. Since we are navigating the noisy space of AI to deliver a real, valuable tool to cyber analysts, traits like technical expertise, conviction, creativity and leadership go a long way.

Company: VersaFeed.com

Location: REMOTE (USA/EU)

Type: FULL_TIME

Salary: $150K–$250K USD/year DOE

About us: Fancy ETL pipeline which processes products from huge ecommerce companies. Data extraction and massage, delivery to destinations like Google/Meta/TikTok/etc. Profitable, 15+ yrs stable, 100% employee-owned. No VC, no pointless meetings, just serious coding. Stack: Python/Django, JavaScript, VueJS, PostgreSQL, Snowflake, Docker, Git, AWS, AI/LLM integrations (OpenAI Gemini). You: Senior dev who's seen (and fixed) enough dumpster-fire code to last a lifetime. Python/Django deeply internalized; ideally strong Vue (or React) skills. Git/Docker/REST are second nature. You’re the coder other devs come to when their stuff breaks: an architect-level thinker who’s rewritten ‘clever’ code into something that actually works. You play well with others and write code that’s easy to live with. Bonus: AI integrations, Py2→Py3 migrations, Snowflake (or Databricks) experience. Timezones: VersaFeed's core time zone is PST and we have M/W/F standups at 9AM PST. Otherwise, we are async-friendly and welcome US and EU applicants. Benefits: 401K match (USA), healthcare, equity, fully remote. Stable company with no time-wasters.

Company: Brilliant.org

Location: Remote (North America), SF, NYC

Type: FULL_TIME

Salary: $170k — $235k

Brilliant is building world-class interactive learning experiences that combine challenging problems, compelling narratives, and delightful visual storytelling. We're hiring engineers and designers to help craft the next generation of interactive learning and change how the world learns. Engineers at Brilliant think about both building the right thing AND building the thing right while pursuing high standards of excellence for ourselves, our product, and our codebase. Our designers craft interaction patterns that make hard math, science, and computer science concepts feel approachable, delightful, and addictively learnable. If you're energized by the prospect of doing the best work of your career and changing how the world learns alongside the most talented peers you've ever worked with, you can learn more and apply here.

Company: Zetier

Location: VA, PA, FL, TX, CA, NY

Type: FULL_TIME

Zetier develops real-world tools and capabilities to secure our nation in the short- and long-term. If you’re excited to delve deep into low-level systems, exploit dev, and more alongside a group of passionate hackers, then we’d love to hear from you. Open-sourcing our work as much as possible is integral to Zetier and what we stand for. As folks who learned to hack on platforms like Linux, we aim to give back to the OSS community. Not only do we encourage our engineers to contribute, but we go a step further, adding monetary incentives to do so. We’re looking to find the right people for a range of roles, including: Vulnerability Researcher, Android Security Engineer, CNO Embedded Engineer, CNO Software Engineer, IT Security Engineer, Senior Technical Lead, Business Developer.

Company: GoodParty.org

Location: REMOTE (US)

Type: FULL_TIME

We're on a mission to disrupt the corrupt two-party system by building tools that change the rules—and we need your help. GoodParty.org is not a political party; we're a fully remote, US-based team united around making democracy more accessible, transparent, and fair. If creatively disrupting politics for good sounds like a challenge you're up for, check out the roles we're looking to fill right now: Chief Technical Officer, Content and Communications Director, Data Engineer, Director of Engineering, Growth Marketer, Political Associate, Product Design Manager, Product Marketing Manager, Senior Full Stack Engineer, Senior Product Manager, Social Media Content Manager, Staff Full Stack Engineer, User Success Manager.

Company: Graphite

Location: New York, NY

Type: FULL_TIME

Salary: $52m Series B funding raised

We’re building Graphite to help high-performing engineering teams run faster, cleaner code reviews. Our product is already used by some of the world’s best developers, and we’re just getting started! We're hiring experienced engineers across the stack. We are looking for people who care deeply about code quality, system design, and scaling software responsibly. Candidates should have a strong product sense, enjoy collaborating closely with design product teams, and experience with AI-driven workflows, prompt engineering, or interest in developer tooling is a plus. We ship thoughtfully and often. If you want to work on meaningful problems, value clean code and thoughtful systems, and love building tools for other engineers, we'd love to chat with you!

Company: AbbVie

Location: Remote, UK/EU/NA

Type: FULL_TIME

Are you a great coder (Python/Typescript, but great skills are usually transferrable), who enjoys close collaboration with end-users in solving their hardest problems? Do you have a solid foundation in the AI/LLM-world - or are you great at the above and willing to learn? Are you well versed in data engineering concepts, and excited to work with the latest GenAI models and bring these solutions into production? Then I'd love to hear from you! We are a small team who care deeply about our work as well as about each other. We iterate fast, and err on the side of prototyping and presenting something real, rather than spending hours in meetings and only producing slides. Our vision for this project is extremely ambitious, and you will be a crucial part of making this a reality. We've been expanding the team over the past 6 months, and are currently looking to fill a few extra roles in UK/EU/NA. If you fit the above description, hit me up at [email protected] with your resume + a little bit about yourself!

Company: Sourcetable.com

Location: San Francisco

Type: CONTRACT

We're building a spreadsheet-based operating system for the web, although on first touch Sourcetable feels more like Excel Copilot or Cursor for spreadsheets. We're looking for one Product Marketer to join our team in a part-time contract capacity in San Francisco. The requirement are that you need to be great at video storytelling and also be strong at spreadsheets analysis. Everyone on our team codes, and you should too. There's no technical requirement for the role, per-se, but we have found it is better this way.

Company: Deeploy

Location: Utrecht, the Netherlands

Type: FULL_TIME

At Deeploy we build a platform for responsible AI, making the deployment of machine learning models easy and robust and provide out of the box features such as explainability, monitoring and a human feedback loop. We strive to make AI transparent, manageable, traceable and reproducible for everyone. We are a young and small but ambitious team and have a beautiful office in the city centre of Utrecht, close to the central station. We recently got backed by the European Union for €7.5M, giving us plenty of runway to further develop and scale our platform. We are looking for a full-stack software engineer (emphasized on front-end) that is not afraid to get their hands dirty with some DevOps and machine learning operations. Stack: Typescript, Angular, NestJs, Python, Kubernetes.

Company: Spacelift

Location: Remote (Europe)

Type: FULL_TIME

Salary: $80k-$110k+ (can go higher)

We're a VC-funded startup building an infrastructure orchestrator and collaborative management platform for Infrastructure-as-Code – from OpenTofu, Terraform, Terragrunt, CloudFormation, Pulumi, Kubernetes, to Ansible. On the backend we're using 100% Go with AWS primitives. We're looking for backend developers who like doing DevOps'y stuff sometimes or have experience with the cloud native ecosystem. Ideally you'd have experience working with an IaC tool, i.e. Terraform, Pulumi, Ansible, CloudFormation, Kubernetes, or SaltStack. Overall we have a deeply technical product, trying to build something customers love to use, and have a lot of happy and satisfied customers. We promise interesting work, the ability to open source parts of the project which don't give us a business advantage, as well as healthy working hours.

Company: StrongDM

Location: San Francisco Bay Area (Palo Alto)

Type: FULL_TIME

StrongDM applies deep tech to hard problems for demanding cybersecurity customers. Our embrace of large language models continues that tradition, achieving useful and reliable outputs from ambiguous and non-deterministic inputs. Join me (Justin, co-founder CTO) and our newly-formed AI Agent team to help our global customers secure their most critical systems.

Company: CVector

Location: USA

Type: FULL_TIME

Salary: $75k/yr + 0.3% – 1%

CVector builds software to make energy systems smarter, more reliable, and autonomous. We integrate real-time data visualization and analytics to help power generation stations, chemical plants, and other critical infrastructure make informed decisions in rapidly changing environments. You'll help create intuitive, robust web apps and backend systems, shaping tools that directly impact industrial operations and energy reliability. Remote-first team with occasional domestic travel to connect with users directly. Recent graduates may need to relocate. Full Stack Software Engineer: We're looking for a passionate Full Stack Software Engineer comfortable working across our stack (Python, Typescript, React, Supabase, MQTT, Kafka, TimescaleDB, PostgreSQL, AWS). UI/UX Designer: Explore the solution space for how users will interact with our app, and help us communicate more clearly with our customers and investors.

Company: Olli Health

Location: Remote or New York

Type: FULL_TIME

Salary: $165k-$185k annual FTE base comp + equity package

We are a TechStars NYC ‘24 startup dedicated to modernizing home healthcare with advanced AI tools and we are expanding our team again! These are pivotal hands-on roles that will begin shaping our product from day 1. Looking for someone with proven success in early startup days, experience with AWS, PostgreSQL, Python, and more. Role involves devops, data engineering, API design, and more. Comfort with ML/NLP and LLM-native data engineering problems preferred. Experience with healthcare data is valued.

Company: GoodParty.org

Location: US

Type: FULL_TIME

We're on a mission to disrupt the corrupt two-party system by building tools that change the rules—and we need your help. GoodParty.org is not a political party; we're a fully remote, US-based team united around making democracy more accessible, transparent, and fair. If creatively disrupting politics for good sounds like a challenge you're up for, check out the roles we're looking to fill right now: - Analytics Engineer • Engineering • Full-time - Campaign Assistant • Politics • Full-time (Contractor) - Content and Communications Director • Growth • Full-time - Growth Marketer (Contractor) • Growth • Full-time (Contractor) - Marketing Operations Manager • Growth • Full-time - Part-time Finance Operations Manager • Gifted Savings • Part-time - Product Design Manager • Design • Full-time - Product Marketing Manager • Growth • Full-time - Senior Full Stack Engineer • Engineering • Full-time - Senior Product Manager • Product • Full-time - Social Media Account Manager • Growth • Full-time - User Success Manager • Product • Full-time

Company: SmarterDx

Location: Remote (US only)

Type: FULL_TIME

Salary: 150-250k+ + equity + benefits

We build clinical AI that empowers hospitals to analyze the complete record of every patient to fully capture the value of care delivered. Founded by physicians in 2020, our proprietary AI platform understands the nuances of clinical reasoning, enabling hospitals to true the patient record for every discharge. By doing so, hospitals can recover millions in earned revenue, enhance care outcome and quality metrics, and optimize healthcare operations. The current team is very high functioning (MD + data scientist combos, former ASF board member, Google and Amazon engineers, Stanford LLM researchers, etc.) and initially scaled the company to $1MM+ in contracted revenue without raising capital. We have been backed by top investors including Floodgate (Lyft, Twitch, Twitter), Transformation Capital, and Bessemer for a total of $71mil, including our $50mil Series B, and are experiencing an incredible growth trajectory customer and revenue wise with no signs of slowing down! This time last year, we were at ~85 employees, and are above 210 as of today! We are looking for: Staff and Senior SWEs, Full Stack and Backend focused - Staff and Sr ML Engineers - An Engineering Manager for our MLE team - A Director of Engineering for our Product groups - Staff Data Scientists - More! We have PMF, and it's time to scale!

Company: VersaFeed.com

Location: REMOTE (USA/EU)

Type: FULL_TIME

Salary: $150K–$250K USD/year DOE

Fancy ETL pipeline which processes products from huge ecommerce companies. Data extraction and massage, delivery to destinations like Google/Meta/TikTok/etc. Profitable, 15+ yrs stable, 100% employee-owned. No VC, no pointless meetings, just serious coding. Stack: Python/Django, JavaScript, VueJS, PostgreSQL, Snowflake, Docker, Git, AWS, AI/LLM integrations (OpenAI Gemini). You: Senior dev who's seen (and fixed) enough dumpster-fire code to last a lifetime. Python/Django deeply internalized; ideally Vue (or React) skills as well. Git/Docker/REST are second nature. You’re the coder other devs come to when their stuff breaks: an architect-level thinker who’s rewritten ‘clever’ code into something that actually works. You play well with others and write code that’s easy to live with. Bonus: AI integrations, Py2→Py3 migrations, Snowflake (or Databricks) experience. Timezones: Primary time zone is PST (some standups at 9AM PST). Otherwise async-friendly.

Company: Komodo Health

Location: SF On-site / Remote US

Type: FULL_TIME

Salary: $200-$250k + equity

Healthcare in the U.S. is a mess. Komodo Health is fixing that—with data. We’ve mapped the patient journey across the country to build the most complete picture of disease burden and treatment gaps. Our customers are pharma, payers, and health systems who actually want to do something meaningful with that information. We have exciting products that are AI-native, both in the interface as well as in development, and want to carefully grow high productivity teams. AI integrated with Komodo's data is giving some of the most unique, real world insights any of us has seen come out of the new LLM era. I can assure you it will blow your mind, and it will be one of the most rewarding AI products you can be working on now! We are looking for highly independent individuals, who can work in a new, small, but empowered team to create our AI product. What will you be bringing? - Proven experience working on Agentic systems that solve real problems - Some evidence you have the instinct Andrew Ng mentions as the differentiators of successful Agent builders - Fully comfortable developing in an AI-first, almost AI-exclusive development paradigm (happy to discuss what that means)

Company: MONUMENTAL

Location: Amsterdam, The Netherlands

Type: FULL_TIME

We’re creating robots that autonomously construct buildings. We design all of our hardware and software in-house in central Amsterdam, starting with autonomous bricklaying robots. Building a robot like this means solving all sorts of interesting challenges: figuring out the robot's position with sub-mm precision; navigating autonomously around the building site; automating measurement and calibration of new robots; lots of distributed systems and so on. Our robots are now continuously deployed on customer sites and we are earning real money as a masonry contractor. The full team is more than 60 people and we're growing rapidly to meet demand. Some open roles include Software Engineer, Full Stack; Software Engineer, Controls; Software Engineer, Machine Vision; Assembly/manufacturing technicians and robot operators.

Company: ClickHouse Inc

Location: Remote (US / EU preferred)

Type: FULL_TIME

We are looking for Cloud / Kubernetes Operator engineers to build the AutoScaling infrastructure. Bonus points if you've worked on autoscaling or other data-driven forecasting challenges in the past. Proactive and hands on. You must be independent and self-organized. Good at Go, Kubernetes (Understanding how to manage stateful services in a multi-cloud environment). Some ML/Data Science knowledge would be good. SQL / ClickHouse SQL knowledge is essential. On-Call responsibilities include debugging production infrastructure or database issues. Low-level database programming in C++ (ClickHouse) is an added bonus. If you want to work on operating production critical databases in the cloud on Kubernetes and write data-driven algorithms for autoscaling, consider applying!

Company: Goody

Location: Remote (US Canada preferred)

Type: FULL_TIME

Salary: $250K – $300K + equity

Lead our platform end-to-end, guide cross-functional decisions, and ship at a startup pace. Ideal candidates have previous startup experience as a founding/early engineer or founder.

Company: Zed Industries

Location: North America, South America, Europe REMOTE

is a company for developers, by developers. All 3 of our founders have spent years in the trenches writing software and still do it almost every single day. We know the only way to build the world's best code editor is by equipping every single member of the team to do the best work of their career.

Company: Recall

Location: REMOTE UTC ± 4h

Type: FULL_TIME

Recall lets you build your own knowledge graph from the online content you consume so you can safely forget everything and trust that Recall will resurface it when it's needed. (It's like a read-it-later app with AI superpowers). Join our small, remote, international team (from Netherlands, Serbia, South Africa and Pakistan) and become one of our founding engineers. Stack: React/Typescript, Python/FastAPI, GCP.

Company: Drone startup

Location: London, UK

Type: PART_TIME

You'd be working with engineers who previously worked at Google, Amazon, Helsing, Darktrace and an F1 team. We build drones (software and hardware). We're looking for engineers that straddle real world problems, and use technology as a solution. We prefer personal projects or relevant hobbies, not hard leetcode questions. We value collaboration: pair programming, discussing, teaching and learning from others. We're looking for mission-driven engineers. People who see problems in the world and want to help solve them. You'd be working with me to build the most intuitive, performant, and modern mission planning and flight monitoring software for drones, and related applications (tools for drone design and manufacturing). For my project, we use React, Tailwind, Node, drizzle-orm, Postgres, SQLite, deck.gl, Python, FastAPI, asyncio, and more. You're allowed (and compensated) to use AI services. Because we are a small team, you will be noticed and rewarded for performance.

Company: Bitnomial

Location: Chicago, SF, NYC, REMOTE (US)

Type: FULL_TIME

Salary: $150-$225k base salary depending on qualifications + equity options

Bitnomial is a US based, CFTC licensed and regulated derivatives exchange, headquartered in Chicago. Bitnomial develops and operates exchange, clearing, and settlement infrastructure. Our first products are physically-settled Bitcoin futures and options. We recently launched a Hashrate future, and we have more and different products on the way. Trading industry experience is a plus. We use Haskell for all of our backend services, including the matching engine. Our main repository is 66% Haskell, 11% TypeScript, 9% HCL (for Terraform, Nomad, etc). We use servant as our main web server. We've also got a bunch of open source projects.

Company: Cassidy

Location: New York City

Type: FULL_TIME

Cassidy is a no-code platform that allows businesses to build custom AI assistants that automate complex business processes, powered by internal company data. By connecting to a company’s knowledge (docs, wikis, calls, etc.) and leveraging major AI models, Cassidy aims to be the 'AI colleague' for every team—helping them work 100x faster without heavy engineering overhead. We're well funded, growing incredibly fast and have an insane distribution advantage in a growing market. If building powerful and reliable automation primitives for non-technical users sounds interesting to you, I'd love to chat!

Company: Lightdash

Location: REMOTE (Europe-based)

Type: FULL_TIME

Salary: £80K – £130K +options

We are Lightdash, an open source BI and analytics dashboard. We have recently closed our series A and are actively hiring for senior full-stack engineers with experience in Typescript+React+Node+SQL. Bonus points for experience in data-related companies/projects, or being a founding engineer at a startup. We are hiring for two roles: product engineer and customer engineer. The requirements are basically the same, but the latter requires a bit more customer interaction.

Company: Brilliant

Location: Remote (North America), SF, NYC

Type: FULL_TIME

Salary: $145k — $230k

Brilliant is building world-class interactive learning experiences that combine challenging problems, compelling narratives, and delightful visual storytelling. We're hiring for a number of engineering roles to help craft the next generation of interactive learning and change how the world learns. Engineers at Brilliant think about both building the right thing AND building the thing right while pursuing high standards of excellence for ourselves, our product, and our codebase. If you're energized by the prospect of doing the best work of your career and changing how the world learns alongside the most talented peers you've ever worked with, you can learn more and apply here:

Company: Stellar Science

Location: Albuquerque NM, Washington DC (Tysons VA), Dayton OH

Type: FULL_TIME

We're a small scientific software development company that develops custom scientific and engineering analysis applications in domains including: space situational awareness (monitoring the locations, health and status of on-orbit satellites), image simulation, high power microwave systems, modeling and simulation, laser systems modeling, AI/ML including physics-informed neural networks (PINN), human body thermoregulation, computer vision and image processing, high performance computing (HPC), computer aided design (CAD), and more. All exciting applications and no CRUD. We emphasize high quality code and lightweight processes that free software engineers to be productive. Other than interns, we currently require a Bachelors degree in physics, engineering, math, computer science, or a related field, plus preferably 3+ years of work experience or a Masters or PhD in lieu of work experience. (Roughly 30% of our staff have PhDs.) Mostly C++23, Qt 6.5-6.9, CMake, git, OpenGL, CUDA, Boost, Jenkins. Windows and Linux, msvc/gcc/clang/clangcl. AI/ML and other projects use Python, some use Java or Javascript/Typescript/React.

Company: Zigment.ai

Location: Bangalore / Bengaluru, India

Type: FULL_TIME

We make it super simple to build AI agents for marketing teams. We specialise in marketing automation, customer journey, and more. Why should you join us? - Bootstrapped. Not chasing any vanity metrics. - Small lean tech team. - See AI in action with enterprises. - Build reliable scalable AI systems. - Passion for building world-class systems products. What you'll need for any role: - Experience with Node.js and/or TypeScript. - Python is a plus. - Understanding of generative AI concepts and applications. Location: Bangalore, India. We are also accepting interns new graduates. Feel free to send the email below.

Company: PlantingSpace

Location: Remote (EU time zone) with quarterly meet-ups

Type: FULL_TIME

We’re building an AI system for analysts and scientists, based on a fundamentally new approach to reasoning and knowledge representation. Our approach differs from LLMs in that we compose algorithms symbolically to represent complex knowledge, and perform probabilistic computations. This enables the AI-driven application of statistical models to different problems, while providing the user with a verifiable reasoning path, and an assessment of the uncertainty in each answer. We are developing applications for analysis and research in domains such as Finance, Strategy Consulting, Engineering, Material Sciences, and more. We’re currently hiring for: Program Synthesis Engineers, Senior DevOps Engineers, Senior Product Manager, Senior UX Designer.

Company: Stored

Location: Fully Remote (European timezones only)

Type: FULL_TIME

We're Stored – a digital payments startup redefining how merchants sell and get paid. We recently closed an oversubscribed funding round, driven by several new partnership agreements with some of the world's largest payments businesses. You’ll be joining a small team where your work will have immediate and visible impact. The majority of the backend has been built by one of our founders, and you'll work closely with them to help take it to the next level. What we’re looking for: - Strong experience with C# and back end systems. - Deep understanding of Postgres, performance tuning, batching, and scaling. - Proficiency in TypeScript, and capable of owning full features end-to-end. - Comfortable handling front end logic (we use Svelte, but experience with any modern framework like React or Vue is fine). To be clear, you won't need to design/build UIs, but you should be able to work across the stack. - Experience with Linux and networking, especially profiling/debugging in high-traffic production environments is desirable but not essential - Fluent in written and verbal English - Self-disciplined, motivated, and able to manage concurrent tasks. This is a fully remote role, but we’re based out of London, UK and so only considering candidates in GMT/BST ±3 time zones who are willing to work between the hours of 8am - 6pm GMT/BST. Please email CVs to tech-hiring[at]joinstored.com

Company: IVPN

Location: Remote (UTC-1 to UTC+3)

Type: FULL_TIME

IVPN is a privacy-focused consumer VPN service in operation since 2010. We have high ethical standards, regular security audits and a stellar reputation among security and privacy analysts. This year we are launching multiple new services to complement our VPN offering. We are looking for a System and Network Administrator with the following responsibilities: - maintaining and ensuring the high availability of our network of hundreds of servers, including VPN gateways - interfacing with ISP's to resolve upstream network issues - provide tier 2 and 3 support to our customer support team for issues relating to infrastructure - consolidating infrastructure, unifying monitoring and aligning operational practices across the business. The position is fully remote with high level of autonomy: maximum freedom, minimum meetings. What we expect: - 5+ years experience managing Linux servers including bare-metal. - Strong understanding of TCP/IP, UDP, SSL/TLS and other related Internet protocols - Experience working with a configuration management tool e.g. Ansible, Puppet, Salt. - 5+ years experience with Python, Go or other scripting languages - Interest in infosec, specifically with regards to public key cryptography, firewalls and Linux server hardening.

Company: NowSecure

Location: US Remote

Type: FULL_TIME

We are leading in cutting edge mobile security and sponsor a number of open-source tools such as radare and Frida that are widely used by security researchers. Unfortunately we can’t offer sponsorship at this time and candidates must be located in the continental US. We are looking to fill a senior devops position. When applying please put in you found this on Hacker News! You've done Kubernetes the hard way - or better yet, you know what it is, but you've spent more time working with Kubernetes in production than reading about it. You have development experience. We write code on top of the Kubernetes API so being able to dive deep into code is extremely valuable!

Company: Cribl

Location: REMOTE

Type: FULL_TIME

Hiring for a Senior Staff Engineer. We have a lot of positions open. Backend, Frontend, SRE. Mostly a node.js shop. Experience with Node.js, big data, streaming, distributed systems architectures, AWS required.

Company: GoodParty.org

Location: REMOTE (US)

We're on a mission to disrupt the corrupt two-party system by building tools that change the rules—and we need your help. GoodParty.org is not a political party; we're a fully remote, US-based team united around making democracy more accessible, transparent, and fair. If creatively disrupting politics for good sounds like a challenge you're up for, check out the roles we're looking to fill right now.

Company: WunderGraph

Location: REMOTE-EMEA

Type: FULL_TIME

WunderGraph is a remote, global, series A start up, backed by eBay to continue innovation in the API Management Space. Currently 23 people, we plan on scaling our team, and have roles across senior platform and typescript engineering.

Company: Perplexity AI

Location: SF, NYC, London

Type: FULL_TIME

Help us build the future of search

Company: Ascertain

Location: NYC (Hybrid ~3d/week)

Type: FULL_TIME

Salary: $180k–$280k + equity

Ascertain is a healthcare AI startup backed by Northwell (New York's largest health system) and Deerfield. We're a small team automating the painful admin work that clogs up the U.S. healthcare system — things like prior authorizations, discharge planning, and insurance claims. Our goal is simple: give time back to clinicians so they can focus on patient care, not paperwork. We've found early product-market fit and are growing the team thoughtfully. We're hiring senior engineers across the stack: backend, frontend, and AI/LLM. We're NYC-based and hybrid (most of us come in ~3 days/week). We're not counting badge swipes — we just want teammates who want to be in the room with us often enough to build trust, have fun, and work on hard problems together!

Company: Konvu

Location: Paris, France

Type: FULL_TIME

At Konvu, we’re on a mission to make security invisible. As we move towards a future dominated by code automatically generated, tested, and deployed by AIs, we need a new paradigm for application security. We need vulnerabilities to be automatically detected, prioritized and remediated. Behind Konvu are founders with deep roots in the security industry. As part of the founding team at Sqreen (YC W18), a notable security startup acquired by Datadog, we have firsthand experience in driving security solutions from concept to global impact. We’re looking for a Software Engineer to build out our Remediation Agent and a Software Engineer to build out our Vulnerability Database.

Company: Better Stack

Location: Europe remote in UTC ± 3h

Type: FULL_TIME

We are software builders at :heart: CEO is a software engineer, COO is a software engineer and you guessed it; CTO is an engineer, too. We are engineers, making the tools we always wanted. If you love building amazing software, you're at the right address. We are looking for software engineers who, if given enough time, could build Better Stack on their own = looking for Full-Stack/Product Engineer/Generalist to help us create high-quality software with exceptional UX—end to end.

Company: Orca

Location: Europe (Madrid, Oslo, Berlin, Barcelona...)

Type: FULL_TIME

At Orca, we’re building the future of marine navigation. Our mission is to become the go-to app for planning and navigation on water. We’re a small, fast-moving team with emphasis on ownership and autonomy. We serve over 250k active boaters across Europe and North America. We're looking for engineers and product builders who want to ship to a passionate user base. If you are into boating/sailing, this is a great opportunity to build in the space. We also have open roles in product/design, marketing and quality.

Company: Spacelift

Location: Remote (Europe)

Type: FULL_TIME

Salary: $80k-$110k+ (can go higher)

We're a VC-funded startup building an infrastructure orchestrator and collaborative management platform for Infrastructure-as-Code – from OpenTofu, Terraform, Terragrunt, CloudFormation, Pulumi, Kubernetes, to Ansible. On the backend we're using 100% Go with AWS primitives. We're looking for backend developers who like doing DevOps'y stuff sometimes (because in a way it's the spirit of our company), or have experience with the cloud native ecosystem. Ideally you'd have experience working with an IaC tool, i.e. Terraform, Pulumi, Ansible, CloudFormation, Kubernetes, or SaltStack. Overall we have a deeply technical product, trying to build something customers love to use, and have a lot of happy and satisfied customers. We promise interesting work, the ability to open source parts of the project which don't give us a business advantage, as well as healthy working hours.

Company: Equity Trust Company

Location: Cleveland, Ohio or Remote (US)

Type: FULL_TIME

Equity Trust is a custodian of self-directed IRAs that gives clients the tools to manage their own retirement accounts, and to invest in a range of traditional and alternative assets. We have been helping clients steer their own retirement accounts for over 50 years, and now have over 400,000 accounts, and over $65 billion in assets, under custody. We have offices in Ohio, Florida, Texas, and South Dakota if in-person work is your jam, but fully support remote work as well. The role: We're a team of 6, looking to add a new analytics engineer who will work across our stack (mostly Python, Typescript, AWS) to architect and build out a modern data stack to support operational, reporting, and machine learning use cases across the business. Our work is a mix of API development, data pipelines, the occasional ML side quest or two, and building out the infrastructure to reliably and scalably power it all. Generally, if you like working with data, tackling open-ended problems, and (optionally, but always nice) building cool products to help folks take a more active role in their investments --- you'll probably have a good time here!

Company: SmarterDx

Location: Remote (US only)

Type: FULL_TIME

Salary: 150-250k+ + equity + benefits

We build clinical AI that empowers hospitals to analyze the complete record of every patient to fully capture the value of care delivered. Founded by physicians in 2020, our proprietary AI platform understands the nuances of clinical reasoning, enabling hospitals to true the patient record for every discharge. By doing so, hospitals can recover millions in earned revenue, enhance care quality metrics, and optimize healthcare operations. The current team is very high functioning (MD + data scientist combos, former ASF board member, Google and Amazon engineers, Stanford LLM researchers, etc.) and initially scaled the company to $1MM+ in contracted revenue without raising capital. We have been backed by top investors including Floodgate (Lyft, Twitch, Twitter), Transformation Capital, and Bessemer for a total of $71mil, including our $50mil Series B announced in May 2024, and are experiencing an incredible growth trajectory customer and revenue wise with no signs of slowing down! This time last year, we were at 55 employees, and are above 175 as of today! We are looking for: Staff and Senior SWEs, Full Stack and Backend focused - Data Scientists - ML Research Scientists - More! We have PMF, and it's time to scale!

Company: Boost My School

Location: Remote, USA only

Type: FULL_TIME

Salary: $147-$185K salary | $16-26K bonus

Love building a product that improves a user’s life so much that they can’t help but share it with their peers? Boost My School is on a mission to help schools build a better future. Our platform is trusted by 200+ K-12 schools to modernize their fundraising, events, and auctions. Why work at Boost? 1. We make meaningful impact helping schools and students 2. We win as part of a thoughtful and collaborative team 3. We embrace ownership over our work, growth, and time

Company: Smile ID

Location: Remote (US, Europe, Africa)

Type: FULL_TIME

Salary: $160k-$210k + equity

We build Africa’s leading identity verification service, expanding access to secure financial services across the continent in a fast-growing market. We have built proprietary machine learning algorithms and a technology platform to cater for all skin tones, entry-level devices and low bandwidth. We perform 10M+ identity checks per month and are Series B funded with enough revenue to focus on getting to profitability. The role includes deploying and optimizing scalable full-stack ML serving applications across multiple frameworks, building MLOps from the ground up, fine-tuning multi-modal models, and integrating computer vision with the tech stack. Requires 5+ years of professional experience, proficiency in Python, experience with DevOps tools, and familiarity with AWS or similar cloud platforms.

Company: Brilliant

Location: Remote (North America), SF, NYC

Type: FULL_TIME

Salary: $145k — $220k

Brilliant is building world-class interactive learning experiences that combine challenging problems, compelling narratives, and delightful visual storytelling. We're hiring interactive engineers to help craft the next generation of interactive learning games and change how the world learns STEM. Engineers at Brilliant think about both building the right thing AND building the thing right while pursuing high standards of excellence for ourselves, our product, and our codebase. If you're energized by the prospect of doing the best work of your career and changing how the world learns alongside the most talented peers you've ever worked with, you can learn more and apply here:

Company: AMD

Location: SF Bay Area (preferable) or other locations in USA/Europe/Canada

Type: FULL_TIME

We are building a fundamentally new programming language for authoring high performance machine learning kernels on AMD GPUs and the rest of our hardware portfolio. We are looking for candidates with deep domain expertise in GPU performance, MLIR/LLVM compiler development, programming languages, and machine learning for systems research (at least 5 years of experience and contributions to major OSS projects or publications in relevant conferences).

Company: Sarama

Location: San Francisco, CA

Type: FULL_TIME

We’re building smart collars and devices to decode dog communication—using audio, motion, and behavior data. Our goal is to understand what our dogs are trying to say and rethink the worlds of training, healthcare, and companionship as we uncover their language. We've trained models for dog vocalizations and movement patterns, and now we’re integrating behavior and intent. You’ll work closely with our engineering team to help ground our models in real-world behavior. From structured training sessions to experimental communication techniques (e.g. dog buttons, symbolic vocalization training), your work will directly shape how our devices interpret canine communication. You'll guide the design of training protocols, data collection, and help teach dogs how to speak using structured methods. You have experience in dog cognition, vocalization, and training techniques. Familiar with AAC devices or button-based communication systems. Have a scientific mindset with hands-on experience. Passionate about language and cross-species understanding. Must have a dog (ideally one you’ve trained using vocal cues or buttons).

Company: Perplexity AI

Location: SF

Type: FULL_TIME

Help us build the future of search.

Company: Ascertain

Location: NYC

Type: FULL_TIME

Salary: $180k–$280k + equity

Ascertain is a healthcare AI startup backed by Northwell (New York's largest health system) and Deerfield. We're a small team automating the painful admin work that clogs up the U.S. healthcare system — things like prior authorizations, discharge planning, and insurance claims. Our goal is simple: give time back to clinicians so they can focus on patient care, not paperwork. We've found early product-market fit and are growing the team thoughtfully. We're hiring senior engineers across the stack: backend, frontend, and AI/LLM. We're NYC-based and hybrid (most of us come in ~3 days/week). We're not counting badge swipes — we just want teammates who want to be in the room with us often enough to build trust, have fun, and work on hard problems together! What we're building: A general-purpose automation platform for healthcare ops, powered by LLMs A system that reads unstructured documents, fills out payer forms, and explains rejections Tools to automate patient discharge planning in hospitals A foundation for making AI in healthcare safe, observable, and human-in-the-loop What we're looking for: AI Engineer — experience productionizing LLM apps (agents, RAG, embeddings); solid Python; knows how to build ML systems that ship Backend Engineer — strong Python/FastAPI; infra-savvy (K8s, Terraform, Docker); thoughtful about API design and scalability Frontend Engineer — React/TypeScript expert who's opinionated about UX and happy to dip into backend when needed More importantly, we're looking for engineers who like open-ended, ambiguous challenges, and want to work with a tight-knit, high-trust team to solve real-world problems.

Company: Better Stack

Location: Europe remote in UTC ± 3h

Type: FULL_TIME

We are software builders at :heart: CEO is a software engineer, COO is a software engineer and you guessed it; CTO is an engineer, too. We are engineers, making the tools we always wanted. If you love building amazing software, you're at the right address. We are looking for software engineers who, if given enough time, could build Better Stack on their own = looking for Full-Stack/Product Engineer/Generalist to help us create high-quality software with exceptional UX—end to end.

Company: Konvu

Location: Paris, France

Type: FULL_TIME

At Konvu, we’re on a mission to make security invisible. As we move towards a future dominated by code automatically generated, tested, and deployed by AIs, we need a new paradigm for application security. We need vulnerabilities to be automatically detected, prioritized and remediated. Behind Konvu are founders with deep roots in the security industry. As part of the founding team at Sqreen (YC W18), a notable security startup acquired by Datadog, we have firsthand experience in driving security solutions from concept to global impact. We’re looking for a Software Engineer to build out our Remediation Agent and Software Engineer to build out our Vulnerability Database.

Company: Orca

Location: Europe (Madrid, Oslo, Berlin, Barcelona...)

Type: FULL_TIME

Build marine charts. At Orca, we’re building the future of marine navigation. Our mission is to become the go-to app for planning and navigation on water. We’re a small, fast-moving team with emphasis on ownership and autonomy. We serve over 250k active boaters across Europe and North America.

Company: Spacelift

Location: Remote (Europe)

Type: FULL_TIME

Salary: $80k-$110k+ (can go higher)

We're a VC-funded startup building an infrastructure orchestrator and collaborative management platform for Infrastructure-as-Code – from OpenTofu, Terraform, Terragrunt, CloudFormation, Pulumi, Kubernetes, to Ansible. On the backend we're using 100% Go with AWS primitives. We're looking for backend developers who like doing DevOps'y stuff sometimes (because in a way it's the spirit of our company), or have experience with the cloud native ecosystem. Ideally you'd have experience working with an IaC tool, i.e. Terraform, Pulumi, Ansible, CloudFormation, Kubernetes, or SaltStack. Overall we have a deeply technical product, trying to build something customers love to use, and have a lot of happy and satisfied customers. We promise interesting work, the ability to open source parts of the project which don't give us a business advantage, as well as healthy working hours.

Company: Equity Trust Company

Location: Cleveland, Ohio or Remote (US)

Type: FULL_TIME

Equity Trust is a custodian of self-directed IRAs that gives clients the tools to manage their own retirement accounts, and to invest in a range of traditional and alternative assets. We have been helping clients steer their own retirement accounts for over 50 years, and now have over 400,000 accounts, and over $65 billion in assets, under custody. We have offices in Ohio, Florida, Texas, and South Dakota if in-person work is your jam, but fully support remote work as well. The role: We're a team of 6, looking to add a new analytics engineer who will work across our stack (mostly Python, Typescript, AWS) to architect and build out a modern data stack to support operational, reporting, and machine learning use cases across the business. Our work is a mix of API development, data pipelines, the occasional ML side quest or two, and building out the infrastructure to reliably and scalably power it all. Generally, if you like working with data, tackling open-ended problems, and (optionally, but always nice) building cool products to help folks take a more active role in their investments --- you'll probably have a good time here!

Company: SmarterDx

Location: Remote (US only)

Type: FULL_TIME

Salary: 150-250k+ + equity + benefits

We build clinical AI that empowers hospitals to analyze the complete record of every patient to fully capture the value of care delivered. Founded by physicians in 2020, our proprietary AI platform understands the nuances of clinical reasoning, enabling hospitals to true the patient record for every discharge. By doing so, hospitals can recover millions in earned revenue, enhance care quality metrics, and optimize healthcare operations. The current team is very high functioning (MD + data scientist combos, former ASF board member, Google and Amazon engineers, Stanford LLM researchers, etc.) and initially scaled the company to $1MM+ in contracted revenue without raising capital. We are looking for: Staff and Senior SWEs, Full Stack and Backend focused - Data Scientists - ML Research Scientists - More! We have PMF, and it's time to scale!

Company: Boost My School

Location: Remote, USA only

Type: FULL_TIME

Salary: $147-$185K salary | $16-26K bonus

Love building a product that improves a user’s life so much that they can’t help but share it with their peers? Boost My School is on a mission to help schools build a better future. Our platform is trusted by 200+ K-12 schools to modernize their fundraising, events, and auctions. Why work at Boost? 1. We make meaningful impact helping schools and students 2. We win as part of a thoughtful and collaborative team 3. We embrace ownership over our work, growth, and time.

Company: Smile ID

Location: Remote (US, Europe, Africa)

Type: FULL_TIME

Salary: $160k-$210k + equity

We build Africa’s leading identity verification service, expanding access to secure financial services across the continent in a fast-growing market. We have built proprietary machine learning algorithms and a technology platform to cater for all skin tones, entry-level devices and low bandwidth. We perform 10M+ identity checks per month and are Series B funded with enough revenue to focus on getting to profitability. The role - Deploy and optimize scalable full-stack ML serving applications across multiple frameworks (PyTorch, TensorFlow, vLLM) and using tech like FastAPI and NVIDIA Triton Inference Server - Build MLOps from the ground up, including data annotation, monitoring, and evaluation. - Fine-tune, optimize, and deploy multi-modal models, integrating LLMs with computer vision systems. - Integrate computer vision and other ML model results with the rest of the tech stack, including front-end web and mobile interfaces and back-end database services. You - 5+ years professional experience in software engineering, with demonstrated experience working with large datasets, machine learning, and/or LLMs. - Proficient in Python. - Extensive experience with DevOps tools and practices, including CI/CD and containerization. - Experience with AWS technologies (such as S3, EC2, RDS, DynamoDB) or similar cloud platforms (Google Cloud or Azure).

Company: Example Company

Location: New York, NY

Type: FULL_TIME

Salary: $100,000 - $120,000

We are looking for a Software Engineer to join our team. The ideal candidate will have experience in developing scalable applications.

Company: Brilliant.org

Location: Remote (North America), SF, NYC

Type: FULL_TIME

Salary: $145k — $220k

Brilliant is building world-class interactive learning experiences that combine challenging problems, compelling narratives, and delightful visual storytelling. We're hiring interactive engineers to help craft the next generation of interactive learning games and change how the world learns STEM. Engineers at Brilliant think about both building the right thing AND building the thing right while pursuing high standards of excellence for ourselves, our product, and our codebase. If you're energized by the prospect of doing the best work of your career and changing how the world learns alongside the most talented peers you've ever worked with, you can learn more and apply here:

Company: AMD

Location: SF Bay Area (preferable) or other locations in USA/Europe/Canada

Type: FULL_TIME

We are building a fundamentally new programming language for authoring high performance machine learning kernels on AMD GPUs and the rest of our hardware portfolio. To enable this, we are looking for a wide variety of roles ranging from GPU performance experts, MLIR/LLVM compiler wizards, programming language specialists and machine learning for systems researchers. Candidates are required to have deep domain expertise in any of the specified areas (at least 5 years of experience and contributions to major OSS projects or publications in relevant conferences).

Company: Sarama

Location: San Francisco, CA

Type: FULL_TIME

We’re building smart collars and devices to decode dog communication—using audio, motion, and behavior data. Our goal is to understand what our dogs are trying to say and rethink the worlds of training, healthcare, and companionship as we uncover their language. You've trained models for dog vocalizations and movement patterns, and now we’re integrating behavior and intent. You’ll work closely with our engineering team to help ground our models in real-world behavior. From structured training sessions to experimental communication techniques (e.g. dog buttons, symbolic vocalization training), your work will directly shape how our devices interpret canine communication. You'll guide the design of training protocols, data collection, and help teach dogs how to speak using structured methods. Experience in dog cognition, vocalization, and training techniques. Familiar with AAC devices or button-based communication systems. Scientific mindset with hands-on experience. Passionate about language and cross-species understanding. Must have a dog (ideally one you’ve trained using vocal cues or buttons).

Company: Perplexity AI

Location: SF, NYC, London

Type: FULL_TIME

Help us build the future of search.

Company: Ascertain

Location: NYC (Hybrid ~3d/week)

Type: FULL_TIME

Salary: $180k–$280k + equity

Ascertain is a healthcare AI startup backed by Northwell (New York's largest health system) and Deerfield. We're a small team automating the painful admin work that clogs up the U.S. healthcare system — things like prior authorizations, discharge planning, and insurance claims. Our goal is simple: give time back to clinicians so they can focus on patient care, not paperwork. We've found early product-market fit and are growing the team thoughtfully. We're hiring senior engineers across the stack: backend, frontend, and AI/LLM. We're NYC-based and hybrid (most of us come in ~3 days/week). We're not counting badge swipes — we just want teammates who want to be in the room with us often enough to build trust, have fun, and work on hard problems together!

Company: Better Stack

Location: Europe remote in UTC ± 3h

Type: FULL_TIME

We are looking for software engineers who, if given enough time, could build Better Stack on their own = looking for Full-Stack/Product Engineer/Generalist to help us create high-quality software with exceptional UX—end to end.

Company: Konvu

Location: Paris, France

Type: FULL_TIME

At Konvu, we’re on a mission to make security invisible. As we move towards a future dominated by code automatically generated, tested, and deployed by AIs, we need a new paradigm for application security. We need vulnerabilities to be automatically detected, prioritized and remediated. Behind Konvu are founders with deep roots in the security industry. As part of the founding team at Sqreen (YC W18), a notable security startup acquired by Datadog, we have firsthand experience in driving security solutions from concept to global impact. We’re looking for: Software Engineer to build out our Remediation Agent and Software Engineer to build out our Vulnerability Database.

Company: Orca

Location: Europe (Madrid, Oslo, Berlin, Barcelona...)

Type: FULL_TIME

At Orca, we’re building the future of marine navigation. Our mission is to become the go-to app for planning and navigation on water. We’re a small, fast-moving team with emphasis on ownership and autonomy. We serve over 250k active boaters across Europe and North America. We're looking for engineers and product builders who want to ship to a passionate user base. If you are into boating/sailing, this is a great opportunity to build in the space.

Company: Spacelift

Location: Remote (Europe)

Type: FULL_TIME

Salary: $80k-$110k+ (can go higher)

We're a VC-funded startup building an infrastructure orchestrator and collaborative management platform for Infrastructure-as-Code – from OpenTofu, Terraform, Terragrunt, CloudFormation, Pulumi, Kubernetes, to Ansible. On the backend we're using 100% Go with AWS primitives. We're looking for backend developers who like doing DevOps'y stuff sometimes (because in a way it's the spirit of our company), or have experience with the cloud native ecosystem. Ideally you'd have experience working with an IaC tool, i.e. Terraform, Pulumi, Ansible, CloudFormation, Kubernetes, or SaltStack.

Company: Equity Trust Company

Location: Cleveland, Ohio or Remote (US)

Type: FULL_TIME

Equity Trust is a custodian of self-directed IRAs that gives clients the tools to manage their own retirement accounts, and to invest in a range of traditional and alternative assets. We have been helping clients steer their own retirement accounts for over 50 years, and now have over 400,000 accounts, and over $65 billion in assets, under custody. We have offices in Ohio, Florida, Texas, and South Dakota if in-person work is your jam, but fully support remote work as well. The role: We're a team of 6, looking to add a new analytics engineer who will work across our stack (mostly Python, Typescript, AWS) to architect and build out a modern data stack to support operational, reporting, and machine learning use cases across the business. Our work is a mix of API development, data pipelines, the occasional ML side quest or two, and building out the infrastructure to reliably and scalably power it all. Generally, if you like working with data, tackling open-ended problems, and (optionally, but always nice) building cool products to help folks take a more active role in their investments --- you'll probably have a good time here! If you'd like to learn more, drop me a line at c.wetherill [at] trustetc.com

Company: SmarterDx

Location: Remote (US only)

Type: FULL_TIME

Salary: 150-250k+ + equity + benefits

We build clinical AI that empowers hospitals to analyze the complete record of every patient to fully capture the value of care delivered. Founded by physicians in 2020, our proprietary AI platform understands the nuances of clinical reasoning, enabling hospitals to true the patient record for every discharge. By doing so, hospitals can recover millions in earned revenue, enhance care quality metrics, and optimize healthcare operations. The current team is very high functioning (MD + data scientist combos, former ASF board member, Google and Amazon engineers, Stanford LLM researchers, etc.) and initially scaled the company to $1MM+ in contracted revenue without raising capital. We have been backed by top investors including Floodgate (Lyft, Twitch, Twitter), Transformation Capital, and Bessemer for a total of $71mil, including our $50mil Series B announced in May 2024, and are experiencing an incredible growth trajectory customer and revenue wise with no signs of slowing down! This time last year, we were at 55 employees, and are above 175 as of today! We are looking for: Staff and Senior SWEs, Full Stack and Backend focused - Data Scientists - ML Research Scientists - More! We have PMF, and it's time to scale!

Company: Boost My School

Location: Remote, USA only

Type: FULL_TIME

Salary: $147-$185K salary | $16-26K bonus

Love building a product that improves a user’s life so much that they can’t help but share it with their peers? Boost My School is on a mission to help schools build a better future. Our platform is trusted by 200+ K-12 schools to modernize their fundraising, events, and auctions. Why work at Boost? 1. We make meaningful impact helping schools and students 2. We win as part of a thoughtful and collaborative team 3. We embrace ownership over our work, growth, and time.

Company: Smile ID

Location: Remote (US, Europe, Africa)

Type: FULL_TIME

Salary: $160k-$210k + equity

We build Africa’s leading identity verification service, expanding access to secure financial services across the continent in a fast-growing market. We have built proprietary machine learning algorithms and a technology platform to cater for all skin tones, entry-level devices and low bandwidth. We perform 10M+ identity checks per month and are Series B funded with enough revenue to focus on getting to profitability. The role - Deploy and optimize scalable full-stack ML serving applications across multiple frameworks (PyTorch, TensorFlow, vLLM) and using tech like FastAPI and NVIDIA Triton Inference Server - Build MLOps from the ground up, including data annotation, monitoring, and evaluation. - Fine-tune, optimize, and deploy multi-modal models, integrating LLMs with computer vision systems. - Integrate computer vision and other ML model results with the rest of the tech stack, including front-end web and mobile interfaces and back-end database services. You - 5+ years professional experience in software engineering, with demonstrated experience working with large datasets, machine learning, and/or LLMs. - Proficient in Python. - Extensive experience with DevOps tools and practices, including CI/CD and containerization. - Experience with AWS technologies (such as S3, EC2, RDS, DynamoDB) or similar cloud platforms (Google Cloud or Azure).

Company: Brilliant

Location: Remote (North America), SF, NYC

Type: FULL_TIME

Salary: $145k — $220k

Brilliant is building world-class interactive learning experiences that combine challenging problems, compelling narratives, and delightful visual storytelling. We're hiring interactive engineers to help craft the next generation of interactive learning games and change how the world learns STEM. Engineers at Brilliant think about both building the right thing AND building the thing right while pursuing high standards of excellence for ourselves, our product, and our codebase. If you're energized by the prospect of doing the best work of your career and changing how the world learns alongside the most talented peers you've ever worked with, you can learn more and apply here.

Company: AMD

Location: SF Bay Area (preferable) or other locations in USA/Europe/Canada

Type: FULL_TIME

We are building a fundamentally new programming language for authoring high performance machine learning kernels on AMD GPUs and the rest of our hardware portfolio. We are looking for a wide variety of roles ranging from GPU performance experts, MLIR/LLVM compiler wizards, programming language specialists and machine learning for systems researchers. Candidates with deep domain expertise (at least 5 YoE and contributions to major OSS projects or publications in relevant conferences) are encouraged to apply.

Company: Sarama

Location: San Francisco, CA

Type: FULL_TIME

We’re building smart collars and devices to decode dog communication—using audio, motion, and behavior data. Our goal is to understand what our dogs are trying to say and rethink the worlds of training, healthcare, and companionship as we uncover their language. We've trained models for dog vocalizations and movement patterns, and now we’re integrating behavior and intent. You’ll work closely with our engineering team to help ground our models in real-world behavior. From structured training sessions to experimental communication techniques (e.g. dog buttons, symbolic vocalization training), your work will directly shape how our devices interpret canine communication. You'll guide the design of training protocols, data collection, and help teach dogs how to speak using structured methods. + Experience in dog cognition, vocalization, and training techniques. + Familiar with AAC devices or button-based communication systems. + Scientific mindset with hands-on experience. + Passionate about language and cross-species understanding. + Must have a dog (ideally one you’ve trained using vocal cues or buttons).

Company: Maven.com

Location: Remote (USA, Canada)

Type: FULL_TIME

Maven is the missing grad school for technology jobs. We have the largest collection of expert-led cohort-based-courses on the topics that matter most for today's careers. We’re looking for full-stack product engineers to own big parts of our fast growing marketplace, from recommendation systems to data infrastructure to the course experience at the center of it. The ideal candidate has shipped meaningful features to a real user base and is comfortable with the broad set of concerns that come with building production web apps. You will have a high degree of ownership over our technical systems, and will be able to shape our product direction and the evolution of your own role. We are a team of just under 20, have raised $25 million from a16z and First Round, and are growing towards profitability in the coming year and half. We use React+Nextjs, Python+FastAPI, Postgres+OpenSearch, OpenAI, dbt+Snowflake.

Company: Limitless

Location: Remote

Type: FULL_TIME

At Limitless, our vision is to free the human mind from its biological limits. We build software and hardware that captures what you see, say, and hear and makes it useful. Our investors include Sam Altman, Alexis Ohanian, a16z, First Round, NEA, and many others. We are a well-funded, 18-person, remote-first startup.

Company: Perplexity AI

Location: SF, NYC, London

Type: FULL_TIME

Help us build the future of search

Company: Ascertain

Location: NYC

Type: FULL_TIME

Salary: $180k–$280k + equity

Ascertain is a healthcare AI startup backed by Northwell (New York's largest health system) and Deerfield. We're a small team automating the painful admin work that clogs up the U.S. healthcare system — things like prior authorizations, discharge planning, and insurance claims. Our goal is simple: give time back to clinicians so they can focus on patient care, not paperwork. We've found early product-market fit and are growing the team thoughtfully. We're hiring senior engineers across the stack: backend, frontend, and AI/LLM. We're NYC-based and hybrid (most of us come in ~3 days/week). We're not counting badge swipes — we just want teammates who want to be in the room with us often enough to build trust, have fun, and work on hard problems together!

Company: Better Stack

Location: Europe remote in UTC ± 3h

Type: FULL_TIME

We are software builders at :heart: CEO is a software engineer, COO is a software engineer and you guessed it; CTO is an engineer, too. We are engineers, making the tools we always wanted. If you love building amazing software, you're at the right address. We are looking for software engineers who, if given enough time, could build Better Stack on their own = looking for Full-Stack/Product Engineer/Generalist to help us create high-quality software with exceptional UX—end to end.

Company: Konvu

Location: Paris, France

Type: FULL_TIME

At Konvu, we’re on a mission to make security invisible. As we move towards a future dominated by code automatically generated, tested, and deployed by AIs, we need a new paradigm for application security. We need vulnerabilities to be automatically detected, prioritized and remediated. Behind Konvu are founders with deep roots in the security industry. As part of the founding team at Sqreen (YC W18), a notable security startup acquired by Datadog, we have firsthand experience in driving security solutions from concept to global impact. We’re looking for a Software Engineer to build out our Remediation Agent and a Software Engineer to build out our Vulnerability Database.

Company: Orca

Location: Europe (Madrid, Oslo, Berlin, Barcelona...)

Type: FULL_TIME

At Orca, we’re building the future of marine navigation. Our mission is to become the go-to app for planning and navigation on water. We’re a small, fast-moving team with emphasis on ownership and autonomy. We serve over 250k active boaters across Europe and North America. We're looking for engineers and product builders who want to ship to a passionate user base. If you are into boating/sailing, this is a great opportunity to build in the space.

Company: Spacelift

Location: Remote (Europe)

Type: FULL_TIME

Salary: $80k-$110k+ (can go higher)

We're a VC-funded startup building an infrastructure orchestrator and collaborative management platform for Infrastructure-as-Code – from OpenTofu, Terraform, Terragrunt, CloudFormation, Pulumi, Kubernetes, to Ansible. On the backend we're using 100% Go with AWS primitives. We're looking for backend developers who like doing DevOps'y stuff sometimes (because in a way it's the spirit of our company), or have experience with the cloud native ecosystem. Ideally you'd have experience working with an IaC tool, i.e. Terraform, Pulumi, Ansible, CloudFormation, Kubernetes, or SaltStack. Overall we have a deeply technical product, trying to build something customers love to use, and have a lot of happy and satisfied customers. We promise interesting work, the ability to open source parts of the project which don't give us a business advantage, as well as healthy working hours.

Company: Equity Trust Company

Location: Cleveland, Ohio or Remote (US)

Type: FULL_TIME

Equity Trust is a custodian of self-directed IRAs that gives clients the tools to manage their own retirement accounts, and to invest in a range of traditional and alternative assets. We have been helping clients steer their own retirement accounts for over 50 years, and now have over 400,000 accounts, and over $65 billion in assets, under custody. We have offices in Ohio, Florida, Texas, and South Dakota if in-person work is your jam, but fully support remote work as well. The role: We're a team of 6, looking to add a new analytics engineer who will work across our stack (mostly Python, Typescript, AWS) to architect and build out a modern data stack to support operational, reporting, and machine learning use cases across the business. Our work is a mix of API development, data pipelines, the occasional ML side quest or two, and building out the infrastructure to reliably and scalably power it all. Generally, if you like working with data, tackling open-ended problems, and (optionally, but always nice) building cool products to help folks take a more active role in their investments --- you'll probably have a good time here!

Company: SmarterDx

Location: Remote (US only)

Type: FULL_TIME

Salary: 150-250k+ + equity + benefits

We build clinical AI that empowers hospitals to analyze the complete record of every patient to fully capture the value of care delivered. Founded by physicians in 2020, our proprietary AI platform understands the nuances of clinical reasoning, enabling hospitals to true the patient record for every discharge. By doing so, hospitals can recover millions in earned revenue, enhance care quality metrics, and optimize healthcare operations. The current team is very high functioning (MD + data scientist combos, former ASF board member, Google and Amazon engineers, Stanford LLM researchers, etc.) and initially scaled the company to $1MM+ in contracted revenue without raising capital. We have been backed by top investors including Floodgate (Lyft, Twitch, Twitter), Transformation Capital, and Bessemer for a total of $71mil, including our $50mil Series B announced in May 2024, and are experiencing an incredible growth trajectory customer and revenue wise with no signs of slowing down! This time last year, we were at 55 employees, and are above 175 as of today! We are looking for: Staff and Senior SWEs, Full Stack and Backend focused - Data Scientists - ML Research Scientists - More! We have PMF, and it's time to scale!

Company: Boost My School

Location: Remote, USA only

Type: FULL_TIME

Salary: $147-$185K salary | $16-26K bonus

Love building a product that improves a user’s life so much that they can’t help but share it with their peers? Boost My School is on a mission to help schools build a better future. Our platform is trusted by 200+ K-12 schools to modernize their fundraising, events, and auctions. Why work at Boost? 1. We make meaningful impact helping schools and students 2. We win as part of a thoughtful and collaborative team 3. We embrace ownership over our work, growth, and time

Company: Smile ID

Location: Remote (US, Europe, Africa)

Type: FULL_TIME

Salary: $160k-$210k + equity

We build Africa’s leading identity verification service, expanding access to secure financial services across the continent in a fast-growing market. We have built proprietary machine learning algorithms and a technology platform to cater for all skin tones, entry-level devices and low bandwidth. We perform 10M+ identity checks per month and are Series B funded with enough revenue to focus on getting to profitability. The role - Deploy and optimize scalable full-stack ML serving applications across multiple frameworks (PyTorch, TensorFlow, vLLM) and using tech like FastAPI and NVIDIA Triton Inference Server - Build MLOps from the ground up, including data annotation, monitoring, and evaluation. - Fine-tune, optimize, and deploy multi-modal models, integrating LLMs with computer vision systems. - Integrate computer vision and other ML model results with the rest of the tech stack, including front-end web and mobile interfaces and back-end database services. You - 5+ years professional experience in software engineering, with demonstrated experience working with large datasets, machine learning, and/or LLMs. - Proficient in Python. - Extensive experience with DevOps tools and practices, including CI/CD and containerization. - Experience with AWS technologies (such as S3, EC2, RDS, DynamoDB) or similar cloud platforms (Google Cloud or Azure).

Company: Brilliant.org

Location: Remote (North America), SF, NYC

Type: FULL_TIME

Salary: $145k — $220k

Brilliant is building world-class interactive learning experiences that combine challenging problems, compelling narratives, and delightful visual storytelling. We're hiring interactive engineers to help craft the next generation of interactive learning games and change how the world learns STEM. Engineers at Brilliant think about both building the right thing AND building the thing right while pursuing high standards of excellence for ourselves, our product, and our codebase. If you're energized by the prospect of doing the best work of your career and changing how the world learns alongside the most talented peers you've ever worked with, you can learn more and apply here:

Company: AMD

Location: SF Bay Area (preferable) or other locations in USA/Europe/Canada

Type: FULL_TIME

We are building a fundamentally new programming language for authoring high performance machine learning kernels on AMD GPUs and the rest of our hardware portfolio. We are looking for a wide variety of roles ranging from GPU performance experts, MLIR/LLVM compiler wizards, programming language specialists and machine learning for systems researchers. Candidates should have deep domain expertise (at least 5 YoE) and contributions to major OSS projects or publications in relevant conferences.

Company: Sarama

Location: San Francisco, CA

Type: FULL_TIME

We’re building smart collars and devices to decode dog communication—using audio, motion, and behavior data. Our goal is to understand what our dogs are trying to say and rethink the worlds of training, healthcare, and companionship as we uncover their language. We've trained models for dog vocalizations and movement patterns, and now we’re integrating behavior and intent. You’ll work closely with our engineering team to help ground our models in real-world behavior. From structured training sessions to experimental communication techniques (e.g. dog buttons, symbolic vocalization training), your work will directly shape how our devices interpret canine communication. You'll guide the design of training protocols, data collection, and help teach dogs how to speak using structured methods. You: Experience in dog cognition, vocalization, and training techniques. Familiar with AAC devices or button-based communication systems. Scientific mindset with hands-on experience. Passionate about language and cross-species understanding. Must have a dog (ideally one you’ve trained using vocal cues or buttons).

Company: CloudTrucks

Location: Remote

Type: FULL_TIME

Salary: Compensation details not provided

We are a virtual trucking carrier that works to help drivers make more money, safely and efficiently. We are a very well funded, Series A startup that has been seeing solid growth year over year.

Company: Cassi

Location: Hybrid NYC or Remote

Type: FULL_TIME

Salary: $150-200k + equity

We’re building an AI-powered home manager: a proactive, chat-first system that helps homeowners stay ahead of bills, maintenance, documents, and expenses. We're backed by founders of Freshly ($1.5B), Kustomer ($1B), and more. You’ll: Lead development of user-facing features with React, TypeScript, CSS. Build elegant UIs for AI-driven workflows. Design new UI paradigms for LLM-powered assistants. Own frontend architecture and contribute to product strategy. Optimize for responsiveness, performance, accessibility. Requirements: 3+ years experience in frontend development. Strong with React, TypeScript, modern CSS. UX focus with portfolio of polished, intuitive interfaces. Experience with design systems and collaborating closely with product/design. Bonus: Experience with LLMs or AI interfaces. Background in productivity tools or intelligent assistants.

Company: Maven.com

Location: Remote (USA, Canada)

Type: FULL_TIME

Maven is the missing grad school for technology jobs. We have the largest collection of expert-led cohort-based-courses on the topics that matter most for today's careers. We’re looking for full-stack product engineers to own big parts of our fast growing marketplace, from recommendation systems to data infrastructure to the course experience at the center of it. The ideal candidate has shipped meaningful features to a real user base and is comfortable with the broad set of concerns that come with building production web apps. You will have a high degree of ownership over our technical systems, and will be able to shape our product direction and the evolution of your own role. We are a team of just under 20, have raised $25 million from a16z and First Round, and are growing towards profitability in the coming year and half. We use React+Nextjs, Python+FastAPI, Postgres+OpenSearch, OpenAI, dbt+Snowflake.

Company: Limitless

Location: Remote

Type: FULL_TIME

At Limitless, our vision is to free the human mind from its biological limits. We build software and hardware that captures what you see, say, and hear and makes it useful. Our investors include Sam Altman, Alexis Ohanian, a16z, First Round, NEA, and many others. We are a well-funded, 18-person, remote-first startup.

Company: Perplexity AI

Location: SF

Type: FULL_TIME

Help us build the future of search

Company: Ascertain

Location: NYC

Type: FULL_TIME

Salary: $180k–$280k + equity

Ascertain is a healthcare AI startup backed by Northwell (New York's largest health system) and Deerfield. We're a small team automating the painful admin work that clogs up the U.S. healthcare system — things like prior authorizations, discharge planning, and insurance claims. Our goal is simple: give time back to clinicians so they can focus on patient care, not paperwork. We've found early product-market fit and are growing the team thoughtfully. We're hiring senior engineers across the stack: backend, frontend, and AI/LLM. We're NYC-based and hybrid (most of us come in ~3 days/week). We're not counting badge swipes — we just want teammates who want to be in the room with us often enough to build trust, have fun, and work on hard problems together! What we're building: A general-purpose automation platform for healthcare ops, powered by LLMs, A system that reads unstructured documents, fills out payer forms, and explains rejections, Tools to automate patient discharge planning in hospitals, A foundation for making AI in healthcare safe, observable, and human-in-the-loop. What we're looking for: AI Engineer — experience productionizing LLM apps (agents, RAG, embeddings); solid Python; knows how to build ML systems that ship, Backend Engineer — strong Python/FastAPI; infra-savvy (K8s, Terraform, Docker); thoughtful about API design and scalability, Frontend Engineer — React/TypeScript expert who's opinionated about UX and happy to dip into backend when needed. More importantly, we're looking for engineers who like open-ended, ambiguous challenges, and want to work with a tight-knit, high-trust team to solve real-world problems.

Company: Better Stack

Location: Europe remote in UTC ± 3h

Type: FULL_TIME

We are software builders at :heart: CEO is a software engineer, COO is a software engineer and you guessed it; CTO is an engineer, too. We are engineers, making the tools we always wanted. We are looking for software engineers who, if given enough time, could build Better Stack on their own = looking for Full-Stack/Product Engineer/Generalist to help us create high-quality software with exceptional UX—end to end.

Company: Konvu

Location: Paris, France

Type: FULL_TIME

At Konvu, we’re on a mission to make security invisible. As we move towards a future dominated by code automatically generated, tested, and deployed by AIs, we need a new paradigm for application security. We need vulnerabilities to be automatically detected, prioritized and remediated. Behind Konvu are founders with deep roots in the security industry. As part of the founding team at Sqreen (YC W18), a notable security startup acquired by Datadog, we have firsthand experience in driving security solutions from concept to global impact. We’re looking for Software Engineer to build out our Remediation Agent and Software Engineer to build out our Vulnerability Database.

Company: Orca

Location: Europe (Madrid, Oslo, Berlin, Barcelona...)

Type: FULL_TIME

At Orca, we’re building the future of marine navigation. Our mission is to become the go-to app for planning and navigation on water. We’re a small, fast-moving team with emphasis on ownership and autonomy. We serve over 250k active boaters across Europe and North America. We're looking for engineers and product builders who want to ship to a passionate user base. If you are into boating/sailing, this is a great opportunity to build in the space.

Company: Spacelift

Location: Remote (Europe)

Type: FULL_TIME

Salary: $80k-$110k+ (can go higher)

We're a VC-funded startup building an infrastructure orchestrator and collaborative management platform for Infrastructure-as-Code – from OpenTofu, Terraform, Terragrunt, CloudFormation, Pulumi, Kubernetes, to Ansible. On the backend we're using 100% Go with AWS primitives. We're looking for backend developers who like doing DevOps'y stuff sometimes (because in a way it's the spirit of our company), or have experience with the cloud native ecosystem. Ideally you'd have experience working with an IaC tool, i.e. Terraform, Pulumi, Ansible, CloudFormation, Kubernetes, or SaltStack. Overall we have a deeply technical product, trying to build something customers love to use, and have a lot of happy and satisfied customers. We promise interesting work, the ability to open source parts of the project which don't give us a business advantage, as well as healthy working hours.

Company: Equity Trust Company

Location: Cleveland, Ohio or Remote (US)

Type: FULL_TIME

Equity Trust is a custodian of self-directed IRAs that gives clients the tools to manage their own retirement accounts, and to invest in a range of traditional and alternative assets. We have been helping clients steer their own retirement accounts for over 50 years, and now have over 400,000 accounts, and over $65 billion in assets, under custody. We have offices in Ohio, Florida, Texas, and South Dakota if in-person work is your jam, but fully support remote work as well. The role: We're a team of 6, looking to add a new analytics engineer who will work across our stack (mostly Python, Typescript, AWS) to architect and build out a modern data stack to support operational, reporting, and machine learning use cases across the business. Our work is a mix of API development, data pipelines, the occasional ML side quest or two, and building out the infrastructure to reliably and scalably power it all. Generally, if you like working with data, tackling open-ended problems, and (optionally, but always nice) building cool products to help folks take a more active role in their investments --- you'll probably have a good time here!

Company: SmarterDx

Location: Remote (US only)

Type: FULL_TIME

Salary: 150-250k+ + equity + benefits

We build clinical AI that empowers hospitals to analyze the complete record of every patient to fully capture the value of care delivered. Founded by physicians in 2020, our proprietary AI platform understands the nuances of clinical reasoning, enabling hospitals to true the patient record for every discharge. By doing so, hospitals can recover millions in earned revenue, enhance care quality metrics, and optimize healthcare operations. The current team is very high functioning (MD + data scientist combos, former ASF board member, Google and Amazon engineers, Stanford LLM researchers, etc.) and initially scaled the company to $1MM+ in contracted revenue without raising capital. We have been backed by top investors including Floodgate (Lyft, Twitch, Twitter), Transformation Capital, and Bessemer for a total of $71mil, including our $50mil Series B announced in May 2024, and are experiencing an incredible growth trajectory customer and revenue wise with no signs of slowing down! This time last year, we were at 55 employees, and are above 175 as of today! We are looking for: Staff and Senior SWEs, Full Stack and Backend focused - Data Scientists - ML Research Scientists - More! We have PMF, and it's time to scale!

Company: Boost My School

Location: Remote, USA only

Type: FULL_TIME

Salary: $147-$185K salary | $16-26K bonus

Love building a product that improves a user’s life so much that they can’t help but share it with their peers? Boost My School is on a mission to help schools build a better future. Our platform is trusted by 200+ K-12 schools to modernize their fundraising, events, and auctions. Why work at Boost? 1. We make meaningful impact helping schools and students 2. We win as part of a thoughtful and collaborative team 3. We embrace ownership over our work, growth, and time.

Company: Smile ID

Location: Remote (US, Europe, Africa)

Type: FULL_TIME

Salary: $160k-$210k + equity

We build Africa’s leading identity verification service, expanding access to secure financial services across the continent in a fast-growing market. We have built proprietary machine learning algorithms and a technology platform to cater for all skin tones, entry-level devices and low bandwidth. We perform 10M+ identity checks per month and are Series B funded with enough revenue to focus on getting to profitability. The role - Deploy and optimize scalable full-stack ML serving applications across multiple frameworks (PyTorch, TensorFlow, vLLM) and using tech like FastAPI and NVIDIA Triton Inference Server - Build MLOps from the ground up, including data annotation, monitoring, and evaluation. - Fine-tune, optimize, and deploy multi-modal models, integrating LLMs with computer vision systems. - Integrate computer vision and other ML model results with the rest of the tech stack, including front-end web and mobile interfaces and back-end database services. You - 5+ years professional experience in software engineering, with demonstrated experience working with large datasets, machine learning, and/or LLMs. - Proficient in Python. - Extensive experience with DevOps tools and practices, including CI/CD and containerization. - Experience with AWS technologies (such as S3, EC2, RDS, DynamoDB) or similar cloud platforms (Google Cloud or Azure).

Company: Brilliant

Location: Remote (North America), SF, NYC

Type: FULL_TIME

Salary: $145k — $220k

Brilliant is building world-class interactive learning experiences that combine challenging problems, compelling narratives, and delightful visual storytelling. We're hiring interactive engineers to help craft the next generation of interactive learning games and change how the world learns STEM. Engineers at Brilliant think about both building the right thing AND building the thing right while pursuing high standards of excellence for ourselves, our product, and our codebase. If you're energized by the prospect of doing the best work of your career and changing how the world learns alongside the most talented peers you've ever worked with, you can learn more and apply here:

Company: AMD

Location: SF Bay Area (preferable) or other locations in USA/Europe/Canada

Type: FULL_TIME

We are building a fundamentally new programming language for authoring high performance machine learning kernels on AMD GPUs. We are looking for candidates with deep domain expertise in GPU performance, MLIR/LLVM compiler, programming languages, and machine learning for systems.

Company: Sarama

Location: San Francisco, CA

Type: FULL_TIME

We’re building smart collars and devices to decode dog communication—using audio, motion, and behavior data. Our goal is to understand what our dogs are trying to say and rethink the worlds of training, healthcare, and companionship as we uncover their language. We've trained models for dog vocalizations and movement patterns, and now we’re integrating behavior and intent. You’ll work closely with our engineering team to help ground our models in real-world behavior. From structured training sessions to experimental communication techniques (e.g. dog buttons, symbolic vocalization training), your work will directly shape how our devices interpret canine communication. You'll guide the design of training protocols, data collection, and help teach dogs how to speak using structured methods.

Company: SerpApi

Location: Based in Austin, TX but remote-first structure

Type: FULL_TIME

Salary: $150K - 180K a year 1099 for US or local avg + 20% for outside the US

SerpApi is the leading API to scrape and parse search engine results. We support Google, Google Maps, Google Images, Bing, Baidu, and more. We do continuous integration, continuous deployments, code reviews, code pairings, profit sharing, and most of communication is async via GitHub. Current stack is Ruby, Rails, MongoDB, and React.JS. We have an awesome work environment: We are a remote-first company. We very strongly value transparency, do open books, have a public roadmap, and contribute to the EFF.

Company: DuckDuckGo

Location: Remote

Type: FULL_TIME

Salary: $178,500 USD + equity

We are looking for candidates that are excited to join us on a mission to raise the standard of trust online. All of our roles are fully-remote, except where specific locations are noted.

Company: Nelknet

Location: Remote (US international, but some overlap with clients needed)

Type: CONTRACT

We're a small, experienced team building software solutions for US-based clients. Recent projects include: - Building ChatGPT-style interfaces for intelligence report analysis - Developing generative AI features for professional networking platforms - Platform engineering for logistics/trucking management systems - Architecture design for real estate search engines - Implementing RAG pipelines for edtech products. We're expanding our network of senior contractors (both frontend and backend). This is a 1099 contracting relationship - you'll have the flexibility to manage your own schedule and potentially work with other clients while maintaining a professional commitment to our projects. Requirements: - Strong English communication skills - Senior-level development expertise - Experience with modern tech stacks - Ability to work independently while collaborating effectively - Some level of US business hours availability.

Company: Moderne

Location: Remote (North America and Europe)

Type: FULL_TIME

Help us build the platform that scales OpenRewrite to more than a billion lines of code. You need to have significant experience in the JVM ecosystem and a passion for building products that developers love.

Company: Lightdash

Location: REMOTE (Europe-based)

Type: FULL_TIME

Salary: £80K – £130K + options

We are Lightdash, an open source BI and analytics dashboard. We have recently closed our series A and are actively hiring for senior full-stack engineers with experience in Typescript+React+Node+SQL. Bonus points for experience in data-related companies/projects, or being a founding engineer at a startup. We are hiring for two roles: product engineer and customer engineer. The requirements are basically the same, but the latter requires a bit more customer interaction. Important considerations: cover letter is very important, and please do not use chatgpt to write it (we have automated checkers in place). Please mention on the referral field that you come from HN! This is a fulltime, permanent position, so we're not considering contractors/consultants. We are also not considering people outside of European timezones.

Company: ML6

Location: Amsterdam, Berlin, Ghent (EU)

Type: FULL_TIME

We are a Machine Learning consulting company that builds end-to-end Machine Learning solutions. By applying the latest AI research, we keep our clients at the forefront of innovation. You will mostly work with Python and a range of ML frameworks such as TensorFlow, PyTorch, or HuggingFace Transformers to solve hard Machine Learning tasks and help bring these applications into production by building data pipelines and cloud infrastructure on all of the major cloud providers (GCP, AWS, Azure).

Company: Teleport

Location: US, Toronto, London, Remote OK

Type: FULL_TIME

Salary: Competitive salary and equity

Do you enjoy building security and deployment tools for other engineers? Join us to hack on https://github.com/gravitational/teleport. Most of our code is Go, we have very little technical debt, our codebase is clean and small. If you are a backend or fullstack engineer, we expect you to be comfortable with the following: * Go for backend and Go+TypeScript for fullstack engineers. * Linux, networking, and security. * Scalability and/or security experience for systems software is welcome. We're looking for senior engineers to join the Teleport team. Teleport is a company started by engineers to build products for engineers. We are a stable and growing company. We offer: * Competitive salary and equity. * 401k with company match. * Excellent health insurance.

Company: Aqora

Location: Paris (HQ) or Remote (Europe)

Type: FULL_TIME

Salary: Competitive salary, equity options

We're building the go-to hub for quantum computing, focused on organizing quantum hackathons and competitions globally as well as hosting quantum datasets and algorithms. We've partnered with major industry players, generating six-figure revenues, and have more exciting projects lined up. Our MVP is live, and we're looking for a Quantum Computing Expert to help us scale. In this role, you’ll: - Refine quantum use cases and define metrics to evaluate submissions. - Build partnerships and onboard quantum professionals. - Contribute to product-market fit and platform growth. - Assist with hackathons and write technical articles on challenges. Requirements: - Experience in quantum algorithm development (digital analog). - Experience mentoring at hackathons. - Proactive and detail-oriented. Bonus: PhD in quantum physics.

Company: Count

Location: REMOTE within UK/Europe

Type: FULL_TIME

Salary: £100-140k + Equity

Count is like Jupyter, Tableau and Miro combined in one tool. Some of the world's leading data teams use it for everything from iterating data models and performing in-depth analyses to creating process flow maps of their entire business. We're a small team looking for experienced software engineers who are interested in tackling deep technical challenges in the data analytics space. For the best possible user experience, we have developed various technologies in-house, including a custom WebGL rendering engine, our own data visualization library, and a reactive SQL/Python notebook and database query framework. Example projects: accelerating rendering using quadtree tiling, extending interactivity and customizability of visualizations, leveraging LLMs in data exploration, developing serverless frameworks for executing database queries at high concurrency. Our tech stack: TypeScript, Python, Node, WebAssembly, WebGL, Apache Arrow/Parquet, DuckDB, Kubernetes, React.

Company: Rec Technologies

Location: Remote - North, Central, South America

Type: FULL_TIME

We're building modern software for parks recreation — making it easier to book tennis courts, sign up for programs, and run rec departments.

Company: Cribl

Location: REMOTE

We are desperately seeking a Senior Performance Engineer. Looking for folks with knowledge of node.js, observability, streaming data, logs, metrics.

Company: Tandem Health

Location: Stockholm, Sweden

Type: FULL_TIME

At Tandem Health we're building a clinician copilot to allow clinicians to focus on care rather than administration. We’re building, launching and iterating quickly, and already have 500 organizations using our product. Our core product listens in to the patient-clinician encounter to generate medical records, allowing clinicians to save 5-10 minutes per patient. No longer do clinicians have to catch up on administration after hours. Some even tell us that their partners notice they're much more relaxed after starting to use our product. We're expanding our Stockholm team with exceptional engineers! We use Python (backend), TypeScript/React (frontend) and C# (Windows app) and our infrastructure runs on Kubernetes in Azure. We're scaling rapidly in terms of # of users and are especially keen to talk to senior backend engineers who have helped startups scale from thousands to millions of users. Even if we don’t have a role out for your specific skill set, we’d love to talk! Our tech team is small but growing and you’ll have an outsized impact on an important problem.

Company: Ichi

Location: Remote (US)

Type: FULL_TIME

Ichi is building an AI-powered professional toolset to transform construction permitting and code compliance. We're helping municipalities, plan examiners, architects, and construction professionals streamline the permitting process to reduce bottlenecks—ultimately accelerating construction timelines in an $11T global industry. We're a small team (you == employee #6) backed by Costanoa Ventures looking for a high-ownership Senior Software Engineer (8+ years exp) who can build from scratch and deeply cares about product quality. You'll design and implement product features that integrate intuitive UX and powerful multi-modal (and multi-model) LLM pipelines, working directly with users to refine our approach. Tech stack: Ruby, Rails, Python, React, TypeScript, GraphQL, Postgres, AWS. Must have: Full stack experience, product intuition, and interest in LLMs. CS degree or equivalent preferred; we work on hard problems and first-principles thinking and attention to detail are essential. Our name Ichi (Japanese for city, and one) reflects our mission to improve the physical spaces around us through never-before-possible technology and bridging a fundamental information asymmetry.

Company: Moonsong Labs

Location: Remote

Type: FULL_TIME

Salary: $230k+ equity

We're building the protocol layer for collective AI agent intelligence. Our core insight is enabling mutually distrusting agents to exchange and validate experiences via a shared memory layer, transforming isolated learning into compounded network intelligence. Seeking a hands-on, visionary CTO Co-founder to architect our system, build the founding engineering team, and drive technical strategy.

Company: InnoVint

Location: Remote (US-based)

Type: FULL_TIME

We're looking for another great back end developer to join our team. We are a company of 30 large and have been operating for over 10 years. We are not VC backed and operate as an independent company with startup mentality. InnoVint is the world's leading SaaS solution for wineries and wine producers. We are and have always been a well-performing, tight knit virtual team that meets several times a year in the real world (usually a wine destination!). About half the team has some wine production experience. If you love the idea of being part of the wine industry, but haven't yet considered combining your experience in SaaS and tech, maybe InnoVint is the perfect company for you. If you are a reformed or aspiring winemaker, that's even better! This is a great opportunity to work with an excellent and passionate team, serving a really fun and interesting market - commercial wineries.

Company: Recall

Location: REMOTE UTC ± 4h

Type: FULL_TIME

Recall lets you build your own knowledge graph from the online content you consume so you can safely forget everything and trust that Recall will resurface it when it's needed. (It's like a read-it-later app with AI superpowers). Join our small, remote, international team (from Netherlands, Serbia, South Africa and Pakistan) and become one of our founding engineers. Stack: React/Typescript, Python/FastAPI, GCP

Company: ThreatMark

Location: REMOTE(World) / Brno, Czech Republic

Type: FULL_TIME

ThreatMark protects 50M end users from financial fraud and saves $100M every year in losses. We develop large-behavioral models that recognize returning users by their mouse movements, keystroke timings and sensoric data (accelerometer, gyroscope). We detect cyberthreats (e.g. malware, phishing, scraping) by exploiting browsers/sandboxes of devices. We manage ~PB scale of data and provide real-time scoring in milliseconds driving authentication/authorization flow (2nd factor). We are looking for exceptional engineers to join our team and be part of the success: - Senior Data Engineer (datalake, ETL pipelines, pyspark...) - Engineering Team Lead - DevSecOps Engineer (blue team - designing, implementing secure infrastructure) - Research Team Lead (leading world-class ML engineers to success - focus, translation, project management, measurement, ...) - Product Manager (self driven, tech-enabled go-getter) - DevOps Engineer (IaaC in AWS) If you are interested, please email us @ [email protected] with subject HN Who's Hiring.

Company: eQualitie

Location: REMOTE

Type: FULL_TIME

Salary: 7000 - 7,500 USD/Month

We are working on an open source, peer-to-peer based Web browser which enables people to retrieve websites from each other whenever a direct connection to the destination server is not possible. The networking part of the browser is written in C++ (Boost Asio) and the GUI is a fork of Firefox. The currently released version runs on Android and we have prototypes for Windows, Linux and iOS. Our main short term objective is to find a colleague to help us bring these prototypes to completion with the focus on the Windows OS. Our long term hope is for the new colleague to be part of our efforts of improving the core, low-level, networking code. Ideal candidate will have a subset of these skills: Experience coding in modern C++ or Rust, Experience and desire to work on Windows OS, Ability and desire to work across multiple languages: C++, JavaScript, Python, Rust, Experience with network programming (HTTP, TCP, UDP, TLS, BitTorrent, DHT), Be reachable for at least 2 hours on working days between 9am - 5pm EST.

Company: Gem

Location: Remote

Type: FULL_TIME

You'll have a leading role in improving our keyword-based search with hybrid search approaches (or other ML-based approaches) and implementing personalisation features. We offer intellectual and creative freedom within a motivated, fast-paced team — where your input shapes our direction.

Company: Insight M

Location: Remote, US

Type: FULL_TIME

At Insight M, we combine innovative aerospace systems with advanced data science. Unlike traditional aerospace companies, we sell information, not hardware - we operate our sensors cost-effectively at a continental scale to produce novel data streams about pressing global problems. First on our list: spotting hard-to-monitor emissions of methane, a potent greenhouse gas that accelerates climate change. Since starting continuous survey operations in 2018, Insight M has removed methane emissions equal to over 250 million tonnes of CO2e through our work. We’ve created a diverse, collaborative, supportive, and fun environment based on integrity and treating people right.

Company: Enjin

Location: Global

Type: FULL_TIME

Enjin is a leading blockchain ecosystem dedicated to revolutionizing the gaming industry by integrating blockchain technology into games, applications, and businesses. Our team is looking for addition to our Blockchain team and Finance/Accounting Team.

Company: Imbue

Location: San Francisco

Type: FULL_TIME

Imbue is building a coding agent environment that imbues engineering wisdom into LLM workflows—so anyone has the power to create software they can trust. We aim to rekindle the dream of personal computing and make software creation accessible to all, so every person can have the power to shape their computational future.

Company: Conservation Metrics

Location: REMOTE

Type: CONTRACT

Salary: ~Full Time Contract

Indigenous People around the world are working tirelessly to secure and manage their territories under mounting external threats. Conservation Metrics is co-creating a data platform with our Indigenous partners to provide them with best-in-class remote sensing products (maps, change detection, threat prediction), mobile survey tools, secure storage in a data warehouse, and secure APIs for tools they need to analyze and visualize their information, now and in the future. We're looking for a fullstack JavaScript (Vue or React, and Node.js backend) Engineer with 3 years experience working on webapps (front and backend), including data pipelines that power them.

Company: Kixie

Location: Santa Monica, CA or Remote

Type: FULL_TIME

Salary: $175k-$300k

Kixie is a fast-growing, profitable B2B startup revolutionizing sales. Work with cutting-edge tech and solve complex challenges. Build tools that accelerate sales team success. Autonomy, teamwork, and trust define our culture. Based in sunny Santa Monica, CA hybrid [3x/week min in-office requirement]. Our stack: React/Recoil, HTML, CSS, JavaScript, Node.js, AWS (Lambda, DynamoDB, RDS).

Company: CloudTrucks

Location: Remote

Type: FULL_TIME

Salary: Competitive salary, based on role and experience

We are a virtual trucking carrier that helps drivers make more money, safely and efficiently. We are a well-funded Series A startup that is experiencing solid growth. We have many high-priority roles open and are especially highlighting senior engineering roles for our Marketplace and Financial products engineering teams.

Company: Cassi

Location: Hybrid NYC or Remote

Type: FULL_TIME

Salary: $150-200k + equity

We’re building an AI-powered home manager: a proactive, chat-first system that helps homeowners stay ahead of bills, maintenance, documents, and expenses. We're backed by founders of Freshly ($1.5B), Kustomer ($1B), and more. What we're building: - Structured parsing of home docs (insurance, warranties, bills) - Personalized maintenance schedules - Expense tracking with home-specific insights - Natural language interface - Embedded payments + smart renewal workflows You’ll: - Lead development of user-facing features with React, TypeScript, CSS - Build elegant UIs for AI-driven workflows - Design new UI paradigms for LLM-powered assistants - Own frontend architecture and contribute to product strategy - Optimize for responsiveness, performance, accessibility Requirements: - 3+ years experience in frontend development - Strong with React, TypeScript, modern CSS - UX focus with portfolio of polished, intuitive interfaces - Experience with design systems and collaborating closely with product/design Bonus: - Experience with LLMs or AI interfaces - Background in productivity tools or intelligent assistants

Company: Limitless

Location: Remote

Type: FULL_TIME

At Limitless, our vision is to free the human mind from its biological limits. We build software and hardware that captures what you see, say, and hear and makes it useful. Our investors include Sam Altman, Alexis Ohanian, a16z, First Round, NEA, and many others. We are a well-funded, 18-person, remote-first startup.

Company: Perplexity AI

Location: SF, NYC, London

Type: FULL_TIME

Help us build the future of search

Company: Zefr

Location: Los Angeles, CA (Marina del Rey)

Type: FULL_TIME

Salary: $150,000 - $170,000

We’re looking for someone to combine their technical expertise with strong leadership and a passion for continuous improvement and innovation. By ensuring the continuous health and efficiency of our infrastructure, including those supporting critical ML workloads, you will directly contribute to Zefr’s commitment to providing a consistently high-quality user experience. This is a role where we both expect to learn from you and have you learn from us!

Company: Gen OS

Location: Remote

Type: FULL_TIME

Gen OS is a seed-funded team (~$5m) building LittleBird, a digital twin that understands you: what you care about, what you want to accomplish, the people in your life, your near and long term goals, for Mac + Android. The team is remote-first, with teammates in the Bay Area, NYC, Europe India. Requires strong experience w/ Python. Passion for solving problems in the areas of scalability, ML infra, system performance, hybrid search, data pipelines, vector Dbs, or related. Bonus points for experience or interest in Swift, Rust, OS concurrency.

Company: Ascertain

Location: NYC

Type: FULL_TIME

Salary: $180k–$280k + equity

Ascertain is a healthcare AI startup backed by Northwell (New York's largest health system) and Deerfield. We're a small team automating the painful admin work that clogs up the U.S. healthcare system — things like prior authorizations, discharge planning, and insurance claims. Our goal is simple: give time back to clinicians so they can focus on patient care, not paperwork. We've found early product-market fit and are growing the team thoughtfully. We're hiring senior engineers across the stack: backend, frontend, and AI/LLM. We're NYC-based and hybrid (most of us come in ~3 days/week). We're not counting badge swipes — we just want teammates who want to be in the room with us often enough to build trust, have fun, and work on hard problems together! We're building: - A general-purpose automation platform for healthcare ops, powered by LLMs - A system that reads unstructured documents, fills out payer forms, and explains rejections - Tools to automate patient discharge planning in hospitals - A foundation for making AI in healthcare safe, observable, and human-in-the-loop We're looking for: - AI Engineer — experience productionizing LLM apps (agents, RAG, embeddings); solid Python; knows how to build ML systems that ship - Backend Engineer — strong Python/FastAPI; infra-savvy (K8s, Terraform, Docker); thoughtful about API design and scalability - Frontend Engineer — React/TypeScript expert who's opinionated about UX and happy to dip into backend when needed More importantly, we're looking for engineers who like open-ended, ambiguous challenges, and want to work with a tight-knit, high-trust team to solve real-world problems.

Company: Stealth E-Com Platform

Location: Remote US

Type: FULL_TIME

Salary: Equity + Cash

We're building a new rich media platform that’s currently in stealth mode. Looking for a co-founder with a track record of building successful E-Com or Social platforms. You’re teaming up with world class talent, to deliver on a proven model that’s already created revenue. You’ll build and own features across both front-end and back-end, with knowledge of AI Integration as a plus. Responsibilities include architecting the foundation of the digital product, designing user flows, and contributing to both technical decisions and early product feedback. Candidates should have strong full-stack engineering abilities with a focus on mobile, experience with front-end frameworks like React, and back-end stacks such as Node.js.

Company: Better Stack

Location: Europe remote in UTC ± 3h

Type: FULL_TIME

We are looking for software engineers who, if given enough time, could build Better Stack on their own = looking for Full-Stack/Product Engineer/Generalist to help us create high-quality software with exceptional UX—end to end.

Company: Konvu

Location: Paris, France

Type: FULL_TIME

At Konvu, we’re on a mission to make security invisible. As we move towards a future dominated by code automatically generated, tested, and deployed by AIs, we need a new paradigm for application security. We need vulnerabilities to be automatically detected, prioritized and remediated. Behind Konvu are founders with deep roots in the security industry. As part of the founding team at Sqreen (YC W18), a notable security startup acquired by Datadog, we have firsthand experience in driving security solutions from concept to global impact. We’re looking for a Software Engineer to build out our Remediation Agent and another Software Engineer to build out our Vulnerability Database.

Company: Orca

Location: Europe (Madrid, Oslo, Berlin, Barcelona...)

At Orca, we’re building the future of marine navigation. Our mission is to become the go-to app for planning and navigation on water. We’re a small, fast-moving team with emphasis on ownership and autonomy. We serve over 250k active boaters across Europe and North America. We're looking for engineers and product builders who want to ship to a passionate user base. If you are into boating/sailing, this is a great opportunity to build in the space.

Company: Spacelift

Location: Remote (Europe)

Type: FULL_TIME

Salary: $80k-$110k+ (can go higher)

We're a VC-funded startup building an infrastructure orchestrator and collaborative management platform for Infrastructure-as-Code – from OpenTofu, Terraform, Terragrunt, CloudFormation, Pulumi, Kubernetes, to Ansible. On the backend we're using 100% Go with AWS primitives. We're looking for backend developers who like doing DevOps'y stuff sometimes (because in a way it's the spirit of our company), or have experience with the cloud native ecosystem. Ideally you'd have experience working with an IaC tool, i.e. Terraform, Pulumi, Ansible, CloudFormation, Kubernetes, or SaltStack. Overall we have a deeply technical product, trying to build something customers love to use, and have a lot of happy and satisfied customers. We promise interesting work, the ability to open source parts of the project which don't give us a business advantage, as well as healthy working hours.

Company: ZeroEntropy

Location: San Francisco

Type: FULL_TIME

ZeroEntropy is building the next-generation retrieval engine for AI systems. We’re rethinking search from the ground up: faster, more accurate, and built to serve as infrastructure for the next decade of AI. We're working on both the infrastructure and AI model layers. You'll be in the founding team working closely with the founders on deeply challenging technical problems in search. You'll work across research and engineering to design, train, and optimize machine learning systems that push the limits of what’s possible in performance-critical environments. You'll also contribute to a scalable and low-latency infrastructure for a state-of-the-art search engine using Rust. Reqs: either exceptional and very low level programming skills (down to the metal), or extensive experience in AI model engineering and training. Preference for IOI, IMO, Quant or AI research background.

Company: Equity Trust Company

Location: Cleveland, Ohio or Remote (US)

Type: FULL_TIME

Equity Trust is a custodian of self-directed IRAs that gives clients the tools to manage their own retirement accounts, and to invest in a range of traditional and alternative assets. We have been helping clients steer their own retirement accounts for over 50 years, and now have over 400,000 accounts, and over $65 billion in assets, under custody. We have offices in Ohio, Florida, Texas, and South Dakota if in-person work is your jam, but fully support remote work as well. The role: We're a team of 6, looking to add a new analytics engineer who will work across our stack (mostly Python, Typescript, AWS) to architect and build out a modern data stack to support operational, reporting, and machine learning use cases across the business. Our work is a mix of API development, data pipelines, the occasional ML side quest or two, and building out the infrastructure to reliably and scalably power it all. Generally, if you like working with data, tackling open-ended problems, and (optionally, but always nice) building cool products to help folks take a more active role in their investments --- you'll probably have a good time here!

Company: SmarterDx

Location: Remote (US only)

Type: FULL_TIME

Salary: 150-250k+ + equity + benefits

We build clinical AI that empowers hospitals to analyze the complete record of every patient to fully capture the value of care delivered. Founded by physicians in 2020, our proprietary AI platform understands the nuances of clinical reasoning, enabling hospitals to true the patient record for every discharge. By doing so, hospitals can recover millions in earned revenue, enhance care quality metrics, and optimize healthcare operations. The current team is very high functioning (MD + data scientist combos, former ASF board member, Google and Amazon engineers, Stanford LLM researchers, etc.) and initially scaled the company to $1MM+ in contracted revenue without raising capital. We have been backed by top investors including Floodgate (Lyft, Twitch, Twitter), Transformation Capital, and Bessemer for a total of $71mil, including our $50mil Series B announced in May 2024, and are experiencing an incredible growth trajectory customer and revenue wise with no signs of slowing down! This time last year, we were at 55 employees, and are above 175 as of today! We are looking for: Staff and Senior SWEs, Full Stack and Backend focused - Data Scientists - ML Research Scientists - More! We have PMF, and it's time to scale!

Company: Boost My School

Location: Remote, USA only

Type: FULL_TIME

Salary: $147-$185K salary | $16-26K bonus

Love building a product that improves a user’s life so much that they can’t help but share it with their peers? Boost My School is on a mission to help schools build a better future. Our platform is trusted by 200+ K-12 schools to modernize their fundraising, events, and auctions. Why work at Boost? 1. We make meaningful impact helping schools and students 2. We win as part of a thoughtful and collaborative team 3. We embrace ownership over our work, growth, and time

Company: CloudTrucks

Location: San Francisco, CA

Type: FULL_TIME

Salary: 140K - 195K USD/Year + Equity + Great benefits

We have two high priority openings: 1. Product Manager (Senior) - https://jobs.ashbyhq.com/cloudtrucks/44bfdf6d-e186-4859-abcc... 2. Software Engineer (Mid-level | Equivalent to Google's L4) - https://jobs.ashbyhq.com/cloudtrucks/f0343129-4cb4-4615-98ac... There are more openings as well, if any of them looks interesting. Hit apply! We're meticulously going through all applications so don't hesitate.

Company: Plotly

Location: Canada | United States

Type: FULL_TIME

As a company with roots in the open-source community, Plotly introduced web-based data visualization to Python. Today, the company offers Dash Enterprise, which provides the best software tools and platform to enable every enterprise in the world to build and scale data applications quickly and easily. We are growing our team and hiring for the following roles: Senior Software Engineer, Platform (Remote: Canada or US)

Company: Bubble Goods

Location: Hybrid (NYC)

Type: FULL_TIME

Salary: $135k–$150k + Equity

We're building the largest digital grocery marketplace for clean-label, better-for-you food. We help 2,000+ small food brands reach consumers nationwide. Our small team is hiring a full stack engineer (6–8 YOE) to lead product development and shape the future of our platform as we grow rapidly month-over-month. You’ll work closely with product, ops, and founders to ship fast, build scalable systems, and shape a more transparent and decentralized food system.

Company: Maven.com

Location: Remote (USA, Canada)

Type: FULL_TIME

Maven is the missing grad school for technology jobs. We have the largest collection of expert-led cohort-based-courses on the topics that matter most for today's careers. We’re looking for full-stack product engineers to own big parts of our fast growing marketplace, from recommendation systems to data infrastructure to the course experience at the center of it. The ideal candidate has shipped meaningful features to a real user base and is comfortable with the broad set of concerns that come with building production web apps. You will have a high degree of ownership over our technical systems, and will be able to shape our product direction and the evolution of your own role. We are a team of just under 20, have raised $25 million from a16z and First Round, and are growing towards profitability in the coming year and half. We use React+Nextjs, Python+FastAPI, Postgres+OpenSearch, OpenAI, dbt+Snowflake.

Company: Smile ID

Location: Remote (US, Europe, Africa)

Type: FULL_TIME

Salary: $160k-$210k + equity

We build Africa’s leading identity verification service, expanding access to secure financial services across the continent in a fast-growing market. We have built proprietary machine learning algorithms and a technology platform to cater for all skin tones, entry-level devices and low bandwidth. We perform 10M+ identity checks per month and are Series B funded with enough revenue to focus on getting to profitability. The role - Deploy and optimize scalable full-stack ML serving applications across multiple frameworks (PyTorch, TensorFlow, vLLM) and using tech like FastAPI and NVIDIA Triton Inference Server - Build MLOps from the ground up, including data annotation, monitoring, and evaluation. - Fine-tune, optimize, and deploy multi-modal models, integrating LLMs with computer vision systems. - Integrate computer vision and other ML model results with the rest of the tech stack, including front-end web and mobile interfaces and back-end database services. You - 5+ years professional experience in software engineering, with demonstrated experience working with large datasets, machine learning, and/or LLMs. - Proficient in Python. - Extensive experience with DevOps tools and practices, including CI/CD and containerization. - Experience with AWS technologies (such as S3, EC2, RDS, DynamoDB) or similar cloud platforms (Google Cloud or Azure).

Company: Brilliant.org

Location: Remote (North America), SF, NYC

Type: FULL_TIME

Salary: $145k — $220k

Brilliant is building world-class interactive learning experiences that combine challenging problems, compelling narratives, and delightful visual storytelling. We're hiring interactive engineers to help craft the next generation of interactive learning games and change how the world learns STEM. Engineers at Brilliant think about both building the right thing AND building the thing right while pursuing high standards of excellence for ourselves, our product, and our codebase. If you're energized by the prospect of doing the best work of your career and changing how the world learns alongside the most talented peers you've ever worked with, you can learn more and apply here.

Company: AMD

Location: SF Bay Area (preferable) or other locations in USA/Europe/Canada

Type: FULL_TIME

We are building a fundamentally new programming language for authoring high performance machine learning kernels on AMD GPUs and the rest of our hardware portfolio. To enable this, we are looking for a wide variety of roles ranging from GPU performance experts, MLIR/LLVM compiler wizards, programming language specialists and machine learning for systems researchers. We are looking for candidates with deep domain expertise in any of the areas listed above (atleast 5 YoE and contributions to major OSS projects or publications in relevant conferences).

Company: Sarama

Location: San Francisco, CA

Type: FULL_TIME

We’re building smart collars and devices to decode dog communication—using audio, motion, and behavior data. Our goal is to understand what our dogs are trying to say and rethink the worlds of training, healthcare, and companionship as we uncover their language. We've trained models for dog vocalizations and movement patterns, and now we’re integrating behavior and intent. You’ll work closely with our engineering team to help ground our models in real-world behavior. From structured training sessions to experimental communication techniques (e.g. dog buttons, symbolic vocalization training), your work will directly shape how our devices interpret canine communication. You'll guide the design of training protocols, data collection, and help teach dogs how to speak using structured methods. You: Experience in dog cognition, vocalization, and training techniques. Familiar with AAC devices or button-based communication systems. Scientific mindset with hands-on experience. Passionate about language and cross-species understanding. Must have a dog (ideally one you’ve trained using vocal cues or buttons).

Company: Sarama

Location: San Francisco, CA

Type: FULL_TIME

We’re building smart collars and devices to decode dog communication—using audio, motion, and behavior data. Our goal is to understand what our dogs are trying to say and rethink the worlds of training, healthcare, and companionship as we uncover their language. We've trained models for dog vocalizations and movement patterns, and now we’re integrating behavior and intent. You’ll work closely with our engineering team to help ground our models in real-world behavior. From structured training sessions to experimental communication techniques (e.g. dog buttons, symbolic vocalization training), your work will directly shape how our devices interpret canine communication. You'll guide the design of training protocols, data collection, and help teach dogs how to speak using structured methods. You: + Experience in dog cognition, vocalization, and training techniques. + Familiar with AAC devices or button-based communication systems. + Scientific mindset with hands-on experience. + Passionate about language and cross-species understanding. + Must have a dog (ideally one you’ve trained using vocal cues or buttons)

Company: AMD

Location: SF Bay Area (preferable) or other locations in USA/Europe/Canada

Type: FULL_TIME

We are building a fundamentally new programming language for authoring high performance machine learning kernels on AMD GPUs and the rest of our hardware portfolio. We are looking for candidates with deep domain expertise in GPU performance, MLIR/LLVM compiler, programming language, and machine learning for systems research.

Company: Brilliant

Location: Remote (North America), SF, NYC

Type: FULL_TIME

Salary: $145k — $220k

Brilliant is building world-class interactive learning experiences that combine challenging problems, compelling narratives, and delightful visual storytelling. We're hiring interactive engineers to help craft the next generation of interactive learning games and change how the world learns STEM. Engineers at Brilliant think about both building the right thing AND building the thing right while pursuing high standards of excellence for ourselves, our product, and our codebase. If you're energized by the prospect of doing the best work of your career and changing how the world learns alongside the most talented peers you've ever worked with.

Company: Smile ID

Location: Remote (US, Europe, Africa)

Type: FULL_TIME

Salary: $160k-$210k + equity

We build Africa’s leading identity verification service, expanding access to secure financial services across the continent in a fast-growing market. We have built proprietary machine learning algorithms and a technology platform to cater for all skin tones, entry-level devices and low bandwidth. We perform 10M+ identity checks per month and are Series B funded with enough revenue to focus on getting to profitability. The role - Deploy and optimize scalable full-stack ML serving applications across multiple frameworks (PyTorch, TensorFlow, vLLM) and using tech like FastAPI and NVIDIA Triton Inference Server - Build MLOps from the ground up, including data annotation, monitoring, and evaluation. - Fine-tune, optimize, and deploy multi-modal models, integrating LLMs with computer vision systems. - Integrate computer vision and other ML model results with the rest of the tech stack, including front-end web and mobile interfaces and back-end database services. You - 5+ years professional experience in software engineering, with demonstrated experience working with large datasets, machine learning, and/or LLMs. - Proficient in Python. - Extensive experience with DevOps tools and practices, including CI/CD and containerization. - Experience with AWS technologies (such as S3, EC2, RDS, DynamoDB) or similar cloud platforms (Google Cloud or Azure).

Company: Maven.com

Location: Remote (USA, Canada)

Type: FULL_TIME

Maven is the missing grad school for technology jobs. We have the largest collection of expert-led cohort-based courses on the topics that matter most for today's careers. We’re looking for full-stack product engineers to own big parts of our fast growing marketplace, from recommendation systems to data infrastructure to the course experience at the center of it. The ideal candidate has shipped meaningful features to a real user base and is comfortable with the broad set of concerns that come with building production web apps. You will have a high degree of ownership over our technical systems, and will be able to shape our product direction and the evolution of your own role. We are a team of just under 20, have raised $25 million from a16z and First Round, and are growing towards profitability in the coming year and half. We use React+Nextjs, Python+FastAPI, Postgres+OpenSearch, OpenAI, dbt+Snowflake.

Company: Bubble Goods

Location: Hybrid (NYC)

Type: FULL_TIME

Salary: $135k–$150k + Equity

We're building the largest digital grocery marketplace for clean-label, better-for-you food. We help 2,000+ small food brands reach consumers nationwide. Our small team is hiring a full stack engineer (6–8 YOE) to lead product development and shape the future of our platform as we grow rapidly month-over-month. You’ll work closely with product, ops, and founders to ship fast, build scalable systems, and shape a more transparent and decentralized food system.

Company: Plotly

Location: Canada, United States

Type: FULL_TIME

As a company with roots in the open-source community, Plotly introduced web-based data visualization to Python. Today, the company offers Dash Enterprise, which provides the best software tools and platform to enable every enterprise in the world to build and scale data applications quickly and easily. We are growing our team and hiring for the following roles: Senior Software Engineer, Platform (Remote: Canada or US)

Company: Sarama

Location: San Francisco, CA

Type: FULL_TIME

We’re building smart collars and devices to decode dog communication—using audio, motion, and behavior data. Our goal is to understand what our dogs are trying to say and rethink the worlds of training, healthcare, and companionship as we uncover their language. We've trained models for dog vocalizations and movement patterns, and now we’re integrating behavior and intent. You’ll work closely with our engineering team to help ground our models in real-world behavior. From structured training sessions to experimental communication techniques (e.g. dog buttons, symbolic vocalization training), your work will directly shape how our devices interpret canine communication. You'll guide the design of training protocols, data collection, and help teach dogs how to speak using structured methods. You: + Experience in dog cognition, vocalization, and training techniques. + Familiar with AAC devices or button-based communication systems. + Scientific mindset with hands-on experience. + Passionate about language and cross-species understanding. + Must have a dog (ideally one you’ve trained using vocal cues or buttons).

Company: MTA

Location: NYC

Type: Full-time

We're looking for two frontend software engineers! Our team works on all the (non-ad) screens in the subway, as well as two apps (TrainTime and the MTA app) and our website. We're a team of 20, mostly engineers, a few PMs and a designer. We operate like a startup within the MTA and are responsible for all customer-facing digital endpoints.

Company: DuckDuckGo

Location: Remote

Type: Full-time

Salary: $178.5k + equity

We are looking for candidates that are excited to join us on a mission to raise the standard of trust online. All of our roles are fully-remote, except where specific locations are noted.

Company: Delfina

Location: NYC, SF, Seattle, Boston

Type: ONSITE (hybrid)

Delfina provides a leading pregnancy care data platform to improve maternal and child health outcomes. Our motivating challenge is the fact that in the United States, healthcare outcomes for pregnancy are significantly worse than in other similarly developed countries. We believe our technology-enabled solutions will help doctors better scale to better use data and in the end, deliver better care to their patients. We are looking for people who believe in our mission to join our team! We are looking for both junior and mid level software engineers. And we’re open to backend, frontend, or fullstack positions. It will help if you experience in one or more of: - React, Python (FastAPI) - PostgreSQL, GraphQL - GCP, GitHub Actions - Beam, Spark, dbt, BigQuery Experience in healthtech, pregnancy care, machine learning, and design are all valuable as well!

Company: Klara Inc

Location: Fully Remote | Global

Type: Full-time Contract

Klara Inc provides development solutions focused on open source software and the community-driven development of OpenZFS and FreeBSD. We develop new features, investigate/fix bugs, and support the community of these important open source infrastructure projects. Some of our recent work includes major ZFS features such as Linux Containers support (OpenZFS 2.2) and Fast Deduplication (OpenZFS 2.3). We successfully hired from HN in the last round and are looking for more OpenZFS Developers (3+ years of experience) to join our team! - Strong skills with Kernel C programming and data structures - Experience with file systems, VFS, and related operating system concepts (threading, synchronization primitives/locking) - Awareness of ZFS (MOS, DMU, ZPL, pooled storage, datasets, vdevs, boot environments, etc) concepts.

Company: Trezor

Location: Prague, CZ

Type: Remote

We’re Trezor, a leading company in crypto security, that has pioneered the hardware wallet industry. As a Firmware Developer, you’ll help us develop firmware that runs on thousands of Trezor devices all over the world. Basically, our products put people at ease knowing their digital assets are safe. Your job here will consist of providing new features, fixing bugs, and solving difficult technical problems. Along the way, you'll gain valuable insights into the practical application of cryptography. We picture you as a skilled developer who has a background in Python programming and has completed at least some side projects in Rust. A solid understanding of C will also be necessary. Together, we will bring new hardware wallets to life, including a flagship Trezor product with Bluetooth connectivity. Sounds exciting, right?

Company: MTA

Location: NYC, 3x/week in office

Type: Full-time

We're looking for two frontend software engineers! Our team works on all the (non-ad) screens in the subway, as well as two apps (TrainTime and the MTA app) and our website. We're a team of 20, mostly engineers, a few PMs and a designer. We operate like a startup within the MTA and are responsible for all customer-facing digital endpoints.

Company: DuckDuckGo

Location: Remote

Type: Full-time

Salary: $178.5k + equity

We are looking for candidates that are excited to join us on a mission to raise the standard of trust online. All of our roles are fully-remote, except where specific locations are noted.

Company: Delfina

Location: ONSITE (hybrid) | NYC, SF, Seattle, Boston

Type: Full-time

Salary: See all four postings here, which include some details on comp benefits

Delfina provides a leading pregnancy care data platform to improve maternal and child health outcomes. Our motivating challenge is the fact that in the United States, healthcare outcomes for pregnancy are significantly worse than in other similarly developed countries. We believe our technology-enabled solutions will help doctors better scale to better use data and in the end, deliver better care to their patients. We are looking for people who believe in our mission to join our team! We are looking for both junior and mid level software engineers. And we’re open to backend, frontend, or fullstack positions. It will help if you experience in one or more of: - React, Python (FastAPI) - PostreSQL, GraphQL - GCP, GitHub Actions - Beam, Spark, dbt, BigQuery. Experience in healthtech, pregnancy care, machine learning, and design are all valuable as well!

Company: Klara Inc

Location: Fully Remote | Global

Type: Full-time Contract

Klara Inc provides development solutions focused on open source software and the community-driven development of OpenZFS and FreeBSD. We develop new features, investigate/fix bugs, and support the community of these important open source infrastructure projects. Some of our recent work includes major ZFS features such as Linux Containers support (OpenZFS 2.2) and Fast Deduplication (OpenZFS 2.3). We successfully hired from HN in the last round and are looking for more OpenZFS Developers (3+ years of experience) to join our team! - Strong skills with Kernel C programming and data structures - Experience with file systems, VFS, and related operating system concepts (threading, synchronization primitives/locking) - Awareness of ZFS (MOS, DMU, ZPL, pooled storage, datasets, vdevs, boot environments, etc) concepts.

Company: Trezor

Location: Prague, CZ | Remote

Type: Full-time

As a Firmware Developer, you’ll help us develop firmware that runs on thousands of Trezor devices all over the world. Your job here will consist of providing new features, fixing bugs, and solving difficult technical problems. A solid understanding of C will also be necessary.

Company: Perspectives Health

Location: SF

Type: Full-time

Manual workflows are a major bottleneck in substance use facilities, slowing down treatment, leading to clinician burnout, and worsening patient outcomes. Our tool seamlessly integrates with any EHR, eliminates tedious and repetitive workflows, and reduces administrative workload in real-time. We transform hours of manual data entry into minutes, improving accuracy and freeing up clinicians to focus on care. We target a range of customers, from small Medicaid-funded clinics to large behavioral health networks, requiring flexible deployment and integration solutions. We were funded in January and are rapidly expanding, with a list of 50 facilities signed up for our pilot. Tech Stack: Python, Fast API, Postgres, TypeScript, React. Looking for someone cracked who wants to save lives while revolutionizing an industry.

Company: Brilliant

Location: Remote (North America), SF, NYC

Type: Full-time

Salary: $175k — $230k

Brilliant is building world-class interactive learning experiences that combine challenging problems, compelling narratives, and delightful visual storytelling. We're hiring for a number of engineering roles to help craft the next generation of interactive learning and change how the world learns. Engineers at Brilliant think about both building the right thing AND building the thing right while pursuing high standards of excellence for ourselves, our product, and our codebase. If you're energized by the prospect of doing the best work of your career and changing how the world learns alongside the most talented peers you've ever worked with, you can learn more and apply here.

Company: Sudowrite

Location: REMOTE

Type: Full-Time

Salary: Profitable, sustainable small team, making something people want.

We are a group of friendly, smart, low-drama people, seeking the same to help us make writing tools authors dream about. Our users have published hundreds of books using Sudowrite, and we're committed to building a sustainable company, not chasing unrealistic growth targets set by VCs. We're on year two of profitability, and not planning to raise again. This will be the second year we've paid out a profit-sharing bonus. Sudowrite is the best AI for authors. We help the next generation of storytellers tell better stories. We believe the future of writing is AI human collaboration. We've been featured in The New York Times, The New Yorker, and everywhere else we care about. We're 100% remote. We meet in person a few times of year in places like LA, Portland, and Hawaii. We work with a coach and value self-awareness and growth. We encourage diverse candidates within 2 hours of USA timezones to apply.

Company: Figma

Location: Remote or Hybrid (SF, NYC, Seattle)

Type: Full-Time

Salary: $149-350k + Equity

Figma makes the tools that modern companies use to design apps. And because of that highly sensitive data, security is extremely important to get right. (If the next iPhone were designed using Figma and a breach leaked it... yeah, you get the point.) Anyway, I am on the security team over here at Figma and reminding the excellent HN folks that we're hiring. I'm primarily working on AI and Snowflake Security currently, but I've hopped around over the past year. You likely will too! We are a bit of a weird hybrid hiring-wise though. We need engineers with a security background than can also write production-grade software. (If you are a regular SWE then please check out Figma Careers page for a better role to apply for. There are many open roles, though keep in mind that Figma tends to only hire at the Senior bar and up. Not very many junior folks here.) This is the link for my team if you're interested! Feel free to ping me at my email on my profile if you have questions. Cheers!

Company: GrapesJS

Location: Remote

Type: Full time

Salary: Competitive with experience + Equity

We are looking for a highly skilled and experienced Full Stack Engineer specializing in the Node.js/React stack to join our dynamic team. This role is crucial to the development and maintenance of the GrapesJS framework ecosystem, including its core, plugins, and the new GrapesJS Studio editor. You will work closely with our team to push the boundaries of what’s possible with GrapesJS and deliver innovative solutions that empower our global community of developers and companies. We are looking for a senior full stack engineer with strong front end knowledge. We’re looking for someone with at least five years experience in: - JavaScript/Typescript/Node, HTML, CSS, and modern front-end frameworks. - SSR, RESTful APIs and asynchronous request handling in Node.js (eg. using Next.js or similar).

Company: CloudTrucks

Location: Hybrid (in SF)

Type: FULL_TIME

Salary: 140K - 195K USD/Year + Equity + Great benefits

We have two high priority openings: 1. Product Manager (Senior) - https://jobs.ashbyhq.com/cloudtrucks/44bfdf6d-e186-4859-abcc... 2. Software Engineer (Mid-level | Equivalent to Google's L4) - https://jobs.ashbyhq.com/cloudtrucks/f0343129-4cb4-4615-98ac... There are more openings as well (https://www.cloudtrucks.com/careers#open-roles), if any of them looks interesting. Hit apply! We're meticulously going through all applications so don't hesitate.

Company: IVPN

Location: Remote - Europe (UTC-1 to UTC+3)

Type: FULL_TIME

Salary: Base salary + Up to 4% equity

We are building a truly private, open-source LLM gateway with outstanding user experience to address privacy problems around using LLMs. When we interact with AI-based services, we face the fundamental tension between utility and privacy. Current solutions to this problem are inadequate, so we are ready to build what we couldn't find. We are looking for a Founding Engineer (based in Europe) to architect and build an MVP from the ground up. This is a role for a senior builder with at least 8 years of professional experience, demonstrable history of solo-shipping products, deep expertise across the stack (e.g., Go/Rust for backend, React/Vue for frontend), and strong security and infrastructure automation mindset.

Company: Entourage

Location: REMOTE

Type: FULL_TIME

Salary: Competitive salary, generous equity, hardware budget

We’re building the shared‑memory protocol that lets AI agents learn from each other, turning isolated tools into a network of collective intelligence. Design and ship distributed infrastructure that captures, validates, and surfaces agent experiences in real time. Operationalise SOTA research in LLMs, RL, and multi‑agent coordination into fault‑tolerant, low‑latency services. Set technical standards, mentor engineers, and grow the AI platform team.

Company: Vendis

Location: REMOTE (EU preferred, US ok)

Type: FULL_TIME

Salary: € 80-100 k base + € 20-25 k stock options

Post-MVP AI-powered B2B SaaS; serial founder-built self-funded (pre-angel/VC), first customers onboarding – hiring employee #2. Modernizing a software category every company needs. Stack: Rails 8 · Hotwire (low-JS) · ViewComponents · Tailwind 4 · AWS · DynamoDB · OpenSearch · LLM APIs (zero legacy). You: 5+ yrs Rails, full-stack; non-relational DB + AI/LLM integration; autonomous builder team player. Culture: tiny senior a-team, zero managers – you code or you sell. Values: Ownership · Pragmatism · Tempo · Kindness · No Ego. Process: founder call → code walkthrough → 4 h remote pairing → decision in days.

Company: Close

Location: 100% Remote - US Based

Type: FULL_TIME

Close is a bootstrapped, profitable, 100% remote, ~100 person team of thoughtful individuals who prioritize taking ownership and making a meaningful impact. We’re eager to make a product (Sales CRM Software) our customers fall in love with over and over again. We’re looking for high achieving, full-time Software Engineers to join our team. Folks who have a good understanding of web technologies and want to help design, implement, launch, and scale major systems and user-facing features.

Company: OneTake AI

Location: Fully Remote (CET hours ±4)

Type: FULL_TIME

Salary: USD $105,000 - $140,000 (€90,000 - €120,000 EUR)

Hi there, I’m a cofounder of a remote AI startup, reimagining video editing with AI agents. We’re small, friendly, and flat in structure, and we place a high value on autonomy, initiative, and embracing complex challenges. Our stack: React (front-end), Node.js (API backend), Docker Kubernetes for deployments, AI/LLM APIs. Looking for: - 7+ years of software engineering experience (3+ in a senior/lead capacity) - Deep knowledge of NodeJS + experience with FFMPEG and microservices - Full stack skills - Comfort shipping prod-ready features continuously (2 week Sprints) - Experience with unit, integration, e2e tests - Excellent communication for async/remote work. What we offer: - Salary: USD $105,000 - $140,000 (€90,000 - €120,000 EUR) - Fully remote, Europe/EMEA timezone + Flexible hours - Potential in-person team events in warm, fun locations.

Company: Checkly

Location: REMOTE (UTC +3 to UTC -3)

Type: FULL_TIME

Checkly helps engineers build reliable products by unifying testing, monitoring and observability. OpenTelemetry, Playwright, and Monitoring as Code are our foundation for unifying performance and reliability. In 2024, we raised $20M in Series B funding from Balderton, CRV, and Accel to take things to the next level.

Company: CVector

Location: USA

Type: FULL_TIME

Salary: $75k/yr + 0.3% – 1%

CVector builds software to make energy systems smarter, more reliable, and autonomous. We integrate real-time data visualization and analytics to help power generation stations, chemical plants, and other critical infrastructure make informed decisions in rapidly changing environments. You'll help create intuitive, robust web apps and backend systems, shaping tools that directly impact industrial operations and energy reliability. Remote-first team with occasional domestic travel to connect with users directly. Recent graduates may need to relocate. Full Stack Software Engineer: We're looking for a passionate Full Stack Software Engineer comfortable working across our stack (Python, Typescript, React, Supabase, MQTT, Kafka, TimescaleDB, PostgreSQL, AWS). UI/UX Designer: Explore the solution space for how users will interact with our app, and help us communicate more clearly with our customers and investors.

Company: Spacelift

Location: Remote (Europe)

Type: FULL_TIME

Salary: $80k-$110k+ (can go higher)

We're a VC-funded startup building an infrastructure orchestrator and collaborative management platform for Infrastructure-as-Code – from OpenTofu, Terraform, Terragrunt, CloudFormation, Pulumi, Kubernetes, to Ansible. On the backend we're using 100% Go with AWS primitives. We're looking for backend developers who like doing DevOps'y stuff sometimes (because in a way it's the spirit of our company), or have experience with the cloud native ecosystem. Ideally you'd have experience working with an IaC tool, i.e. Terraform, Pulumi, Ansible, CloudFormation, Kubernetes, or SaltStack. Overall we have a deeply technical product, trying to build something customers love to use, and have a lot of happy and satisfied customers. We promise interesting work, the ability to open source parts of the project which don't give us a business advantage, as well as healthy working hours.

Company: SuperMe

Location: SF

Type: FULL_TIME

We’re building the professional network for the AI age - think Perplexity meets LinkedIn, powered by expert-modeled AI profiles. Team is small (ex-Lyft, Whatnot, Pinterest, Eventbrite, ex-founders) and everyone codes (even our ops person). Our designer is cracked and ships production code regularly. We're looking for a product-minded engineer who likes to work across the stack — spanning product, infrastructure, and ML. If you're excited about the intersection of consumer and AI, and you don't flinch at the failure rate of consumer startups, we should talk!

Company: Nutrient

Location: Remote

Type: FULL_TIME

We're looking for a Senior TypeScript SDK Engineer to join the team responsible for the Nutrient Web SDK. It is a toolbox for web engineers and application developers who need a painless way to render, edit and process documents. It either runs client-side using WebAssembly or connects to the Nutrient Document Engine. Take a look at its API docs to get an understanding of the scope involved.

Company: Goody

Location: Remote

Type: FULL_TIME

Salary: $200–250K + equity and benefits

Goody is hiring a full-stack Staff Software Engineer who likes to ship at a startup pace and has an eye for exceptional UI/UX. Our goal is to make people's days by making gifting easy, while building a sustainable business on that market opportunity. We're looking for engineers who like to build at a startup pace, have a critical eye for detail and user experience, and thrive when given autonomy and ownership. Our product is used by Google, Stripe, Anthropic, Meta, NBCUniversal, Notion, and others, and we also offer a developer API for commerce.

Company: HomeCloud

Location: Remote (US, EU UTC-6 to UTC+2)

Type: CONTRACT

HomeCloud is a fast-growing proptech startup rethinking home inspections, onboarding, and management using cloud-native systems and AI. We just raised a $3.5M seed round from top VCs and are building intelligent infrastructure for the future of homeownership. We’re looking for a Senior Cloud Engineer to help us build scalable backend systems on AWS using Lambda, Step Functions, DynamoDB, EventBridge, and more. You’ll work with a modern serverless stack, integrate AI services (e.g. OpenAI, Bedrock), and help define our engineering culture alongside the CTO and founding team. You might be a fit if you: Have 5+ years of experience building serverless systems on AWS, Are fluent in Node.js + TypeScript, Have worked with serverless architecture and event-driven systems, Are curious about AI/LLM APIs and how to integrate them into real-world workflows, Value ownership, pragmatism, and building useful products quickly. This is a high-impact, remote-first role on a small, focused team building the foundation of a data-rich, AI-powered platform.

Company: Matroid

Location: San Francisco Bay Area (Palo Alto)

Type: FULL_TIME

Salary: $150K-$300K +equity, depending on role and expertise

Matroid brings cutting edge computer vision to visual inspection, with a "no programming required" product that empowers businesses and industry to solve their unique inspection challenges. We’re a rapidly growing Series B funded startup, with customers in the manufacturing and video security industries. We’re looking for top engineers - both junior and senior - who are excited about solving hard problems in and alongside computer vision and productizing it to serve real-world use-cases.

Company: Neuralwatt

Location: Remote (US – Seattle/Denver/Boulder metros only)

Type: FULL_TIME

Salary: $180k–$220k DOE

Energy is the #1 constraint in new datacenter buildouts. Neuralwatt is reshaping AI compute around energy efficiency to maximize revenue per kilowatt. We’re a VC-backed, early-stage startup building optimization tools for AI, HPC, and datacenter workloads. We're hiring 2 founding engineers to help architect our core systems and work directly with customers. What you'll do: Architect critical datacenter infrastructure, Write Rust and Python, Measure real-world energy impact, Design state-of-the-art AI-led optimizations. Requirements: 5–10+ years of software development experience, Thrive in ambiguous, outcome-driven environments, Experience working closely with customers, Clear communication and strong leadership, Familiarity with LLM/AI infrastructure.

Company: Metabase

Location: REMOTE

Type: FULL_TIME

Metabase is an open source business intelligence software that lets anyone in your company rummage around in the databases you have. It connects to a number of databases / data warehouses (BigQuery, Redshift, Snowflake, Postgres, MySQL, etc). We have a deeply pragmatic engineering culture and value building things that people actually use vs whatever closes a deal or makes for a good press release. Tech stack: Clojure on the backend, Typescript and React on the frontend.

Company: Rappo

Location: Remote (Preferably India)

Type: FULL_TIME

Hi, I am the founder of Rappo (agentic GTM Chief of Staff). We observed that technical startups spend way too much time in the early stages figuring out GTM. Everyone says early PMF is crucial, but there is no streamlined support there.

Company: Spanish National Cancer Research Centre (CNIO)

Location: Madrid, Spain

Type: FULL_TIME

We're looking for an HPC engineer to join us at the Bioinformatics Unit to help us boost the scientific computing infrastructure at our research centre. What you'll do:• Administer grow our HPC cluster (Slurm)• Help implement our new storage system (Ceph)• Optional: write tools and/or co-author research papers

Company: ZenMaid Inc

Location: Remote (USA/EU)

Type: FULL_TIME

Salary: Competitive comp

We're a niche SaaS for the residential cleaning industry - #1 in our space and growing. 10 years profitable, no VC, few meetings. Lots of deep work, shipping care for our craft. Cool culture, yearly retreats in Europe. Stack: RoR, pg, gql, TS/React, Git. You: 5+ years writing ruby in complex monoliths. Opinionated about maintainable back-end architecture. Growth mindset and a focus on delivering user value. Own back-end domains and lead their evolution, shipping fast without sacrificing quality. TS/React is a bonus but not required. Benefits: Competitive comp, 100% remote, stable company, yearly retreats, modern stack, low-meeting culture. Freelance/EOR possible. Fast recruitment process. Apply: [email protected]. Please include your resume/LinkedIn/GitHub, cover letter or intro message, and a note about a BE refactor you're proud of.

Company: StorPool

Location: Remote (UTC-1 to UTC+5)

Type: FULL_TIME

StorPool is a profitable, self-funded company building one of the fastest, most reliable distributed block storage platforms in the world. Our software powers modern clouds with latency under 100µs, up to 113M IOPS per cluster, 99.999% measured availability, and a fantastic customer NPS. We’re looking for a Senior Software Engineer (C/Linux) to join our Core Storage team — the group behind the engine that delivers these results. You’ll work on advanced distributed systems problems: custom Linux drivers, low-level disk I/O, data replication, lock-free algorithms, and fault tolerance at scale. We’re remote-first (UTC-1 to UTC+5) and value autonomy, written communication, and a relentless drive for technical excellence.

Company: Solace Health

Location: Remote (US Only)

Type: FULL_TIME

At Solace, we’re on a mission to empower patients improve outcomes. By helping people work with professional health advocates, Solace serves as an integral, personal support layer for health issues in a way that the health system can’t. Using proprietary technology to match patients with experienced advocates, Solace cuts through the red tape of healthcare and helps individuals and families make informed decisions that result in better outcomes.

Company: Uncountable

Location: New York, San Francisco, London, Munich

Type: FULL_TIME

Salary: $120k - $220k + Equity

Uncountable accelerates R D for industrial scientists across leading materials, chemicals, and life sciences organizations. With our SaaS solution, our customers get better products to the market in half the time. Uncountable was founded by MIT and Stanford engineers and has been profitable since 2016. Our team has grown from 50 to 100 over the last two years. Uncountable is looking for engineers who can spearhead the development of the Uncountable Web Platform. The position is heavily product-driven and comes with challenges across the stack. Summer internships and working student positions are also available.

Company: GoodParty.org

Location: REMOTE (US)

Type: CONTRACT

We're on a mission to disrupt the corrupt two-party system by building tools that change the rules—and we need your help. GoodParty.org is not a political party; we're a fully remote, US-based team united around making democracy more accessible, transparent, and fair. If creatively disrupting politics for good sounds like a challenge you're up for, check out the roles we're looking to fill right now: Chief Technical Officer, Content and Communications Director, Data Engineer, Director of Engineering, Growth Marketer, Political Associate, Product Design Manager, Product Marketing Manager, Senior Full Stack Engineer, Senior Product Manager, Social Media Content Manager, Staff Full Stack Engineer, User Success Manager.

Company: Oxidian

Location: Remote (Ireland/EU ONLY)

Type: FULL_TIME

We make sure public money is well invested by building software for governments. We're doing to government software services what challenger banks did to banking. Our clients are mainly governmental research institutions - we're building tools for scientists to process visualise data, HPC data processing libraries, web apps to make people's working lives easier, and DevOps pipelines. Currently hiring a senior python dev and a mid-level python dev. We do government work so the location requirement is strict. Save yourself some time and don't apply if you're outside the EU.

Company: Skyfire

Location: Union Square, San Francisco, CA (between Market and Union Square; close to BART;)

Type: FULL_TIME

Salary: $160K - $200K

Skyfire empowers AI to process payments, verify identities and access essential services without human intervention. From API account creation to monetizing websites, we drive commerce for the world's fastest-growing consumer base: AI agents. In engineering we focus on dependencies not deadlines - If you have done your homework and figured out all you need to figure out, then you will probably be done quickly.

Company: Graphite

Location: New York, NY in our Soho Headquarters

Type: FULL_TIME

Salary: $52m Series B funding raised

We’re building Graphite to help high-performing engineering teams run faster, cleaner code reviews. Our product is already used by some of the world’s best developers, and we’re just getting started! We're hiring experienced engineers across the stack, are looking for people who care deeply about code quality, system design, and scaling software responsibly. Candidates should have a strong product sense and enjoy collaborating closely with design product teams. Experience with AI-driven workflows, prompt engineering, or interest in developer tooling is a plus. We're product-driven and quality-obsessed; we ship thoughtfully and often.

Company: Nelknet

Location: Remote (US international, but some overlap with clients needed)

Type: CONTRACT

We're a small, experienced team building software solutions for US-based clients. Recent projects include:- Building ChatGPT-style interfaces for intelligence report analysis- Developing generative AI features for professional networking platforms- Platform engineering for logistics/trucking management systems- Architecture design for real estate search engines- Implementing RAG pipelines for edtech products. We're expanding our network of senior contractors (both frontend and backend). This is a 1099 contracting relationship - you'll have the flexibility to manage your own schedule and potentially work with other clients while maintaining a professional commitment to our projects. Requirements: - Strong English communication skills - Senior-level development expertise - Experience with modern tech stacks - Ability to work independently while collaborating effectively - Some level of US business hours availability.

Company: LaunchDarkly

Location: Remote

Type: FULL_TIME

Release Management Platform with 6000+ customers.

Company: VDX.tv

Location: Anywhere in the world

Type: FULL_TIME

Established company (20+ years) looking for mature generalists to contribute remotely. You can be anywhere in the world so long as you:● Are self-motivated and can work independently● Driven to constantly learn and are always searching for the bigger picture● Strong in clear thinking and written communication● Have experience with many languages but can be effective in any language● Appreciate that all mature software solutions accumulate technical debt and understand how to continually reduce debt and complexity● Understand how to build highly reliable systems and be responsible for taking code to production● Understand that code simplicity and readability are more important for long term maintainability● Want to work on challenging problems and impactful work without being micromanaged. We're hiring across disciplines for engineers who work with Unix and have fluent written and spoken English:● Backend Servers: Strong in C, Concurrency and Distributed Computing● Backend Servers: Strong in Java● Infrastructure: Strong in building infrastructure tooling to program infrastructure.● Frontend: Strong in Javascript, Typescript, React, and advanced UI and browser applications● Artificial Intelligence: Strong in Neural Networks, AI Workflows, AI Models.● Product Design: Ability to spec and build out clean UIs and dashboards. We value people who are generalists and are interested in learning, developing, and applying expertise across multiple areas. Although our core business is in digital video advertising, we do research and development in areas such as programming languages, databases, distributed computing, infrastructure, and ai. We are private, which gives us the freedom to explore many areas without investors and profits being the sole objective. Full-time only. Remote only. We start out on a full-time trial contract basis for up to 3 months and use this period as an extended work interview for both sides to assess fit for long-term employment.

Company: Tram Case

Location: Los Angeles or Mexico City (hybrid)

We're building software to help high-volume law firms handle their caseload more efficiently—starting with an AI assistant that transcribes and classifies inbound calls so teams can focus on what needs action. That system is already in use, and we’re now expanding into case tracking, follow-ups, and broader workflow automation. We're looking for a Tech Lead and Senior Engineering Manager based in Los Angeles or Mexico City (hybrid). You’ll work closely with the founders, lead a small team of senior engineers, and take ownership of key technical decisions. It’s a hands-on role with room to influence both product direction and team structure as we grow. We’re also hiring senior backend, frontend, and AI engineers across LATAM (remote). You’ll be part of a tight, experienced team focused on building tools that solve real operational problems inside legal teams. Our stack includes Python, JavaScript/TypeScript, Postgres, Kubernetes, and GCP.

Company: Fusionbox

Location: Denver, CO

Type: FULL_TIME

We're a software engineering consultancy that builds enterprise software the right way. We negotiate the right to open source all our client code, maintain a handful of popular libraries, and our engineers contribute to Django core. We sponsor PyCon, DjangoCon, and Django Girls because we're invested in the ecosystem we build on. We're looking for software engineers who value software design, system architecture, and collaboration. You should be comfortable with about half of these areas and eager to learn the rest: web application security, relational database design (PostgreSQL, beyond SELECT *... ), Django internals, React, and distributed systems. What you'll actually work on: complex state machines for financial workflows, multi-tenant architectures with row-level security, custom database functions when the ORM isn't enough, and React frontends that handle real-time data without being a mess of useEffect hooks. We're a small team where you'll own features end-to-end (database design to React components) and have opportunities to shape technical decisions. You'll get paid to write source code with a team that practices empathy and values work-life balance. If you've ever wished your job involved more elegant state machines and fewer marketing landing pages, let's talk: [email protected].

Company: Stellar

Location: Amsterdam, the Netherlands

Type: FULL_TIME

Salary: €70-100k + equity

We're building voice AI for large contact centers. Everyone thinks contact centers are boring. They're wrong. It's the last place where companies actually talk to their customers. We listen to calls every week and it's fascinating. AI here actually helps real people: shorter wait times, 24/7 support, lower cost. Stellar skips the robotic text-to-speech pipeline entirely and works directly with voice. Our conversations are remarkably human, also in non-English languages and local dialects. On top of this, we're great at integrating with the complex systems at enterprises, and meeting their compliance requirements. We're cash-flow positive, growing fast with enterprise clients queuing up, and all founders still code. We need engineers who can jump between our Go and TS backends and React frontend. This role is perfect if you want massive ownership at a small team, actually enjoy solving hard problems like real-time audio at enterprise scale, and think making AI sound human in niche dialects is a fun challenge.

Company: Trustle

Location: Remote (US time zone preferred)

Salary: Salary based on experience and location

We're building the future of cloud access management - helping companies achieve Zero Standing Privileges through just-in-time access and intelligent entitlement management. What you'll work on: Build intelligent scheduling engines that orchestrate just-in-time access across thousands of cloud resources. Design AI-powered systems that help customers intelligently request and review access across AWS, GCP, Azure, and SaaS platforms. Create scalable integration pipelines using durable functions to connect with dozens of cloud providers and enterprise tools. Develop next-generation data models that map complex permission relationships across multi-cloud environments. Work with AI coding agents to accelerate development and ship features faster. What we're looking for: Strong Python experience (FastAPI is a plus). Experience with data modeling and building complex ELT pipelines at scale. Postgres experience and familiarity with BigQuery API design and development expertise. Comfort with cloud platforms and Identity and Access Management concepts. Data lake architectures and Kubernetes experience is a plus.

Company: Stellar Science

Location: Albuquerque NM, Washington DC (Tysons VA), Dayton OH

Type: FULL_TIME

We're a small scientific software development company that develops custom scientific and engineering analysis applications in domains including: space situational awareness, image simulation, high power microwave systems, modeling and simulation, laser systems modeling, AI/ML including physics-informed neural networks, human body thermoregulation, computer vision and image processing, high performance computing, computer aided design, and more. All exciting applications and no CRUD. We emphasize high quality code and lightweight processes that free software engineers to be productive. Other than interns, we currently require a Bachelors degree in physics, engineering, math, computer science, or a related field, plus preferably 3+ years of work experience or a Masters or PhD in lieu of work experience. (Roughly 30% of our staff have PhDs.) Technologies include C++23, Qt 6.9, CMake, git, OpenGL, CUDA, Boost, Jenkins. Windows and Linux environments.

Company: Odoo

Location: Belgium

Type: FULL_TIME

Salary: Visa + €10k Signing Bonus

Odoo builds open-source business apps used by millions. We're hiring full stack developers to work on our Python/PostgreSQL backend, fast JS framework, mobile apps, website builder, and more. Why join us: - €10k signing bonus - Visa sponsorship + relocation support (contains 1 month free housing) - No clients, no deadlines — just clean, open-source code - Pick your team after 3 weeks of onboarding - Great team, countryside office (with chef!), flexible hours. You: - Master several programming languages - Proficiency in object-oriented programming - Strong in SQL, data structures, and DB design - Passionate, autonomous, and eager to build real stuff.

Company: Ploid AI

Location: Barcelona, Spain

Type: FULL_TIME

Salary: Full-time + Equity

We’re building an AI-first bioinformatics platform to empower plant breeders and life science researchers with agentic AI and LLMs. Backed by pre-seed funding and real demand from biotech and seed companies, we’re looking for versatile founding engineers to help us shape the future of AI in genomics. You will architect and build AI workflows, agentic interfaces, and data pipelines, work across the stack with Go, Python, and TypeScript, contribute to system design and devops, and collaborate closely with scientists. Nice-to-haves include LLM integration and scientific computing.

Company: SmarterDx

Location: Remote (US only)

Type: FULL_TIME

Salary: 150-250k+ + equity + benefits

We build clinical AI that empowers hospitals to analyze the complete record of every patient to fully capture the value of care delivered. Founded by physicians in 2020, our proprietary AI platform understands the nuances of clinical reasoning, enabling hospitals to accurately reflect every patient visit for fair reimbursement. By doing so, hospitals can recover millions in earned revenue, enhance care outcome and quality metrics, and optimize healthcare operations. The current team is very high functioning (MD + data scientist combos, former ASF board member, Google and Amazon engineers, Stanford LLM researchers, etc.) and initially scaled the company to $1MM+ in contracted revenue without raising capital. SmarterDx recently became part of Smarter Technologies as part of a $1.1B deal by New Mountain Capital, a leading growth-oriented investment firm. We have been backed by top investors including Floodgate (Lyft, Twitch, Twitter), Transformation Capital, and Bessemer for a total of $71M, including our $50M Series B, and are experiencing an incredible growth trajectory customer and revenue wise with no signs of slowing down with 150% YoY headcount growth! This time last year, we were at ~90 employees, and are above 225 as of today! We are looking for: Senior Platform Engineers - Staff and Senior SWEs, Full Stack and Backend focused - Staff and Sr ML Engineers - An Engineering Manager for our MLE team - A Director of Engineering for our Product groups - Staff Data Scientists - Senior Data Analysts - More! We have PMF, and it's time to scale!

Company: Sonix

Location: Remote (US only)

Type: FULL_TIME

Sonix is an AI-powered transcription and translation platform used by thousands of businesses, researchers, media teams, and legal professionals around the world. We’re profitable, bootstrapped, and growing fast. We're looking for a senior full-stack engineer to join our small team. You'll work directly with the founder/CTO (me) on everything from AI feature development to infrastructure to working with our support team to squash bugs. Our stack is Rails + React + Postgres + Redis. It’s a great role if you love shipping quickly, owning big parts of the product, and working on a product people actually use every day.

Company: SerpApi

Location: Based in Austin, TX but remote-first structure

Type: FULL_TIME

Salary: $150K - 180K a year 1099 for US or local avg + 20% for outside the US

SerpApi is the leading API to scrape and parse search engine results. We deeply support Google, Google Maps, Google Images, Bing, Baidu, and a lot more. Our current stack is Ruby, Rails, MongoDB, and React.JS. We are looking for more Junior and Senior FullStack Engineers. We have an awesome work environment: We are a remote first company (before Covid!). We do continuous integration, continuous deployments, code reviews, code pairings, profit sharing, and most of communication is async via GitHub. We value super strongly transparency, do open books, have a public roadmap, and contribute to the EFF.

Company: Cloudflare

Location: San Francisco, New York, Austin, London, Lisbon, Hybrid

Type: FULL_TIME

We're building the serverless platform that powers millions of developers at the edge. Looking for passionate engineers to shape the future of edge computing. Lead our multi-language support (JS/TS, Node.js, Rust, Python). Drive technical vision while building an incredible team.

Company: Cribl

Location: FULLY REMOTE

Type: FULL_TIME

Hiring for a Senior Staff Engineer in a mostly node.js shop. Experience with big data, streaming, distributed systems architectures, and AWS is required.

Company: Chronograph

Location: Remote (US)

Type: FULL_TIME

Salary: $140-160K USD + equity

Chronograph was founded to bring next-generation technology to private capital markets. Through our suite of cloud-based analytics and data management solutions, we help many of the world’s largest and most sophisticated venture capital, private equity, and credit funds understand their investment performance in unprecedented detail. We are looking for a candidate with a generalist background in software development, including 3-5+ years of experience on DevOps, Platform Engineering, Site Reliability Engineering (SRE), or MLOps teams. You’d be joining a small cross-functional team and have the chance to make critical contributions as we scale our engineering team and business. Our ideal candidate has a passion for automating ops, troubleshooting infrastructure, and creating first-class developer experiences. On top of that, expertise with the following (or similar) tools/technologies is a strong signal of fit: Kubernetes, Prometheus, Grafana, Terraform, AWS, GitHub Actions, PostgreSQL, Node.js, Ruby on Rails, Nix, and Docker. Note that while this is a remote position, travel to our NYC HQ 3x/year for team week” on-sites is required.

Company: EnsoData

Location: Remote US

Type: FULL_TIME

Salary: $83k-$220k + equity

Sleep is vital to recharging mentally, restoring our bodies physically, and fighting off disease. Sleep is so core to our health that it's the activity we all spend most of our life doing. Yet sleep disorders are some of the most underdiagnosed health conditions on the planet, with an estimated 80% of obstructive sleep apnea patients undiagnosed and untreated. EnsoData uses pulse oximeters paired with machine learning and mobile apps with a clinician portal to automate sleep study scoring and give sleep clinicians tools to find and help patients with sleep disorders. We're hiring 12 regional sales executives around the USA to build relationships with sleep clinicians and figure out which of our product can help solve their problems. Base comp is $83-90k based on experience, plus commission with TC of $220k.

Company: Grafana Labs

Location: Remote-first (and-only)

Type: FULL_TIME

I am looking for someone with a lot of experience with SaaS platforms at scale. We are turning Grafana into a high-scale, multitenant observability application platform that is easy to build upon. To get there, we need to refactor a significant portion of Grafana to make it simpler and more standardized. Grafana is used by countless OSS and Cloud users across different platforms, so planning and rolling out changes safely to avoid service disruptions is crucial; I am looking for someone excited about this sort of work.

Company: Harmony Intelligence

Location: Remote (UTC 10pm-3am crossover)

Type: FULL_TIME

Salary: $150k-250k + benefits + equity

I'm Alex, CTO Co-Founder. We've just raised $3M to build a defensive AI AppSec agent to protect mission-critical software from AI cyberattacks. You'll enjoy this role if you thrive on: - Variety: building across the stack (mainly with Python), shaping product direction, prototyping new ideas - Moving fast: we focus on impact, no micromanagement or politics - Meaningful impact: on AI safety x cybersecurity - Remote working: collab hours are best suited to APAC and North America + 2 destination offsites a year to connect

Company: Positron

Location: Busan Seoul

Building a production finance model for open source. Prototype works and tech is accelerating. Founding can be extremely rewarding and I need to build out a team and put some equity into hands that will take care of it. Our mission is extremely important. We are making progress and will be growing. People with enough vision to commit to this train will be taken care of. I am all for ample vacations and flexible hours. This company has the right shape to offer those things in the future. Right now, it's about grit and who wants a shot at doing something risky with a lot of payoff. If the market isn't going to give you the career advancement, high-risk opportunities, or compensation you want, you are welcome to try to make this your ticket as well as mine.

Company: VersaFeed.com

Location: REMOTE (USA/EU)

Type: FULL_TIME

Salary: $150K–$250K USD/year DOE

Fancy ETL pipeline which processes products from huge ecommerce companies. Data extraction and massage, delivery to destinations like Google/Meta/TikTok/etc. Profitable, 15+ yrs stable, 100% employee-owned. No VC, no pointless meetings, just serious coding. Stack: Python/Django, JavaScript, VueJS, PostgreSQL, Snowflake, Docker, Git, AWS, AI/LLM integrations (OpenAI Gemini). You: Senior dev who's seen (and fixed) enough dumpster-fire code to last a lifetime. Python/Django deeply internalized; ideally strong Vue (or React) skills. Git/Docker/REST are second nature. You’re the coder other devs come to when their stuff breaks: an architect-level thinker who’s rewritten ‘clever’ code into something that actually works. You play well with others and write code that’s easy to live with. Bonus: AI integrations, Py2→Py3 migrations, Snowflake (or Databricks) experience. Timezones: VersaFeed's core time zone is PST and we have M/W/F standups at 9AM PST. Otherwise, we are async-friendly and welcome US and EU applicants. Benefits: 401K match (USA), healthcare, equity, fully remote. Stable company with no time-wasters.

Company: Brilliant

Location: Remote (North America), SF, NYC

Type: FULL_TIME

Salary: $170k — $235k

Brilliant is building world-class interactive learning experiences that combine challenging problems, compelling narratives, and delightful visual storytelling. We're hiring engineers and designers to help craft the next generation of interactive learning and change how the world learns. Engineers at Brilliant think about both building the right thing AND building the thing right while pursuing high standards of excellence for ourselves, our product, and our codebase. Our designers craft interaction patterns that make hard math, science, and computer science concepts feel approachable, delightful, and addictively learnable. If you're energized by the prospect of doing the best work of your career and changing how the world learns alongside the most talented peers you've ever worked with, you can learn more and apply here:

Company: Class Central

Location: Remote (Global)

Type: FULL_TIME

We’re the most popular search engine for online courses, and we’re hiring a deeply technical writer-researcher to help learners master tech skills by testing advanced courses and publishing “best course” guides. You’ll: research, test, and evaluate courses (e.g., LangChain, DevSecOps, Nginx, pen-testing) and write clear, actionable guides with charts/images/layouts. You are: a curious polyglot learner and clear writer, fluent with the command line, and comfortable driving projects in a remote team. How we work: full-time, remote-first, async, very few meetings; we’re profitable and independent so you can ship fast and have real impact. AI policy: AI can speed you up, but this is hands-on research and writing—you find and test the best courses yourself (not a prompt-engineering role). Process: application review → paid writing test → interview with founder → paid trial → decision.

Company: Sudowrite

Location: remote

Type: FULL_TIME

We're building a sustainable company, not chasing unrealistic growth targets set by VCs. Kind, smart, low-drama people, seeking the same to help make writing tools authors dream about.

Company: Loman AI

Location: Austin, TX

Type: FULL_TIME

Salary: $175k - 225k + equity

We are building the best-in-class phone AI for restaurants, enabling autonomous agents to handle orders, reservations, and customer inquiries. As a founding engineer, you’ll shape our core product while working directly with cutting-edge LLMs, developing third-party integrations, and designing scalable APIs. Unfortunately, we cannot offer visa sponsorship.

Company: SuperMe

Location: SF

Type: FULL_TIME

We’re building the professional network for the AI age - think Perplexity meets LinkedIn, powered by expert-modeled AI profiles. Team is small (ex-Lyft, Whatnot, Pinterest, Eventbrite, ex-founders) and everyone codes (even our ops person). Our designer is cracked and ships production code regularly. We're looking for a product-minded engineer who like to work across the stack — spanning product, infrastructure, and ML. If you're excited about the intersection of consumer and AI, and you don't flinch at the failure rate of consumer startups, we should talk!

Company: Ground Signal

Location: Remote (US only)

Type: FULL_TIME

Ground Signal uses social analytics and AI to help suppliers in the alcohol industry optimize sales. Our platform processes billions of records and delivers insights through a robust SaaS product used by top-tier analysts and global brands. We're a fully remote team of 20+ distributed across the US. We care about capability over titles, value outcomes over process, and keep ego to a minimum. We collaborate tightly, move fast, and meet up in person a few times a year to recharge and plan together. We are currently recruiting for the following positions. We are not able to sponsor at this time.

Company: CVector

Location: USA

Type: FULL_TIME

Salary: $75k/yr + 0.3% – 1%

CVector builds software to make energy systems smarter, more reliable, and autonomous. We integrate real-time data visualization and analytics to help power generation stations, chemical plants, and other critical infrastructure make informed decisions in rapidly changing environments. You'll help create intuitive, robust web apps and backend systems, shaping tools that directly impact industrial operations and energy reliability. Remote-first team with occasional domestic travel to connect with users directly. Recent graduates may need to relocate. We're looking for a passionate Full Stack Software Engineer comfortable working across our stack (Python, Typescript, React, Supabase, MQTT, Kafka, TimescaleDB, PostgreSQL, AWS). Explore the solution space for how users will interact with our app, and help us communicate more clearly with our customers and investors.

Company: ZenMaid Inc

Location: Remote (USA/EU)

Type: FULL_TIME

Salary: Competitive comp

We're a niche SaaS for the residential cleaning industry - #1 in our space and growing. 10 years profitable, no VC, few meetings. Lots of deep work, shipping care for our craft. Cool culture, yearly retreats in Europe. Stack: RoR, pg, gql, TS/React, Git You:• 5+ years writing ruby in complex monoliths• Opinionated about maintainable back-end architecture• Growth mindset and a focus on delivering user value• Own back-end domains and lead their evolution, shipping fast without sacrificing quality• TS/React is a bonus but not required.

Company: CrazyGames

Location: REMOTE (in Europe)

Type: FULL_TIME

With recent technologies such as WebGPU and WebAssembly, the browser is quickly becoming a powerful gaming platform. High-quality 3D graphics and near-native level performance are becoming possible without the need for downloads, apps, or platform-specific development. Our browser games platform is already reaching more than 40 million people per month. We are self-funded, profitable, remote-first, and fast-growing. We are currently looking for multiple people to bring our product, engineering, and adops to the next level. Please note that we're looking for people who can work on a European timezone and are ideally based in Europe (which includes the UK for those in doubt).

Company: OneTake AI

Location: Fully Remote (CET hours ±4)

Type: FULL_TIME

Salary: USD $105,000 - $140,000

Hi there, I’m a cofounder of a remote AI startup, reimagining video editing with AI agents. We’re small, friendly, and flat in structure, and we place a high value on autonomy, initiative, and embracing complex challenges. Our stack: React (front-end), Node.js (API backend), Docker Kubernetes for deployments, AI/LLM APIs. Looking for: - 7+ years of software engineering experience (3+ in a senior/lead capacity) - Deep knowledge of NodeJS + experience with FFMPEG and microservices - Full stack skills - Comfort shipping prod-ready features continuously (2 week Sprints) - Experience with unit, integration, e2e tests - Excellent communication for async/remote work. What we offer: - Salary: USD $105,000 - $140,000 (€90,000 - €120,000 EUR) - Fully remote, Europe/EMEA timezone + Flexible hours - Potential in-person team events in warm, fun locations.

Company: HomeCloud

Location: Remote (US, EU UTC-6 to UTC+2)

Type: CONTRACT

HomeCloud is a fast-growing proptech startup rethinking home inspections, onboarding, and management using cloud-native systems and AI. We just raised a $3.5M seed round from top VCs and are building intelligent infrastructure for the future of homeownership. We’re looking for a Senior Cloud Engineer to help us build scalable backend systems on AWS using Lambda, Step Functions, DynamoDB, EventBridge, and more. You’ll work with a modern serverless stack, integrate AI services (e.g. OpenAI, Bedrock), and help define our engineering culture alongside the CTO and founding team. You might be a fit if you: • Have 5+ years of experience building serverless systems on AWS • Are fluent in Node.js + TypeScript • Have worked with serverless architecture and event-driven systems • Are curious about AI/LLM APIs and how to integrate them into real-world workflows • Value ownership, pragmatism, and building useful products quickly. This is a high-impact, remote-first role on a small, focused team building the foundation of a data-rich, AI-powered platform.

Company: VDX.tv

Location: Remote

Type: FULL_TIME

Established company (20+ years) looking for mature generalists to contribute remotely. You can be anywhere in the world so long as you:● Are self-motivated and can work independently● Driven to constantly learn and are always searching for the bigger picture● Strong in clear thinking and written communication● Have experience with many languages but can be effective in any language● Appreciate that all mature software solutions accumulate technical debt and understand how to continually reduce debt and complexity● Understand how to build highly reliable systems and be responsible for taking code to production● Understand that code simplicity and readability are more important for long-term maintainability● Want to work on challenging problems and impactful work without being micromanaged. We're hiring across disciplines for engineers who work with Unix and have fluent written and spoken English:● Backend Servers: Strong in C, Concurrency and Distributed Computing● Backend Servers: Strong in Java● Infrastructure: Strong in building infrastructure tooling to program infrastructure.● Frontend: Strong in Javascript, Typescript, React, and advanced UI and browser applications● Artificial Intelligence: Strong in Neural Networks, AI Workflows, AI Models.● Product Design: Ability to spec and build out clean UIs and dashboards. We value people who are generalists and are interested in learning, developing, and applying expertise across multiple areas. Although our core business is in digital video advertising, we do research and development in areas such as programming languages, databases, distributed computing, infrastructure, and ai. We are private, which gives us the freedom to explore many areas without investors and profits being the sole objective. Full-time only. Remote only. We start out on a full-time trial contract basis for up to 3 months and use this period as an extended work interview for both sides to assess fit for long-term employment.

Company: Neuralwatt

Location: REMOTE (US – Seattle/Denver/Boulder metros only)

Type: FULL_TIME

Salary: $180k–$220k DOE

Energy is the #1 constraint in new datacenter buildouts. Neuralwatt is reshaping AI compute around energy efficiency to maximize revenue per kilowatt. We’re a VC-backed, early-stage startup building optimization tools for AI, HPC, and datacenter workloads. We're hiring 2 founding engineers to help architect our core systems and work directly with customers. What you'll do: Technically: Architect critical datacenter infrastructure - Write Rust and Python - Measure real-world energy impact - Design state-of-the-art AI-led optimizations Non-technically: Help build the business and win customers - Present at conferences - Develop marketing and company materials Requirements: - 5–10+ years of software development experience - Thrive in ambiguous, outcome-driven environments - Experience working closely with customers - Clear communication and strong leadership - Familiarity with LLM/AI infrastructure.

Company: Nutrient

Location: Remote

Type: FULL_TIME

We're looking for a Senior TypeScript SDK Engineer to join the team responsible for the Nutrient Web SDK. It is a toolbox for web engineers and application developers who need a painless way to render, edit and process documents. It either runs client-side using WebAssembly or connects to the Nutrient Document Engine.

Company: Skyfire

Location: Union Square, San Francisco, CA (between Market and Union Square; close to BART;)

Type: FULL_TIME

Salary: $160K - $200K

Skyfire empowers AI to process payments, verify identities and access essential services without human intervention. From API account creation to monetizing websites, we drive commerce for the world's fastest-growing consumer base: AI agents. In engineering we focus on dependencies not deadlines - If you have done your homework and figured out all you need to figure out, then you will probably be done quickly.

Company: Stellar

Location: Amsterdam, the Netherlands

Type: FULL_TIME

Salary: €70-100k + equity

We're building voice AI for large contact centers. Everyone thinks contact centers are boring. They're wrong. It's the last place where companies actually talk to their customers. We listen to calls every week and it's fascinating. AI here actually helps real people: shorter wait times, 24/7 support, lower cost. Stellar skips the robotic text-to-speech pipeline entirely and works directly with voice. Our conversations are remarkably human, also in non-English languages and local dialects, where most AI sounds like a bad GPS navigator. On top of this, we're great at integrating with the complex systems at enterprises, and meeting their compliance requirements. We're cash-flow positive, growing fast with enterprise clients queuing up, and all founders still code. We need engineers who can jump between our Go and TS backends and React frontend. This role is perfect if you want massive ownership at a small team, actually enjoy solving hard problems, and think making AI sound human in niche dialects is a fun challenge.

Company: Fleming

Location: Magdeburg, Berlin, Hybrid (Germany)

Type: FULL_TIME

Fleming (www.fleming.de) is digitalizing financing for health professionals. We are building and maintaining a React-Native / Nestjs based bank account frontend and a Salesforce base loan sales platform with a Ruby on Rails frontend. We are looking for a well-rounded engineer. You don't have to know the technologies we are using if you bring the conceptual knowledge and the drive to learn. Some German language knowledge is required since you are going to build German UIs.

Company: Tram Case

Location: Los Angeles or Mexico City (hybrid) and Remote (LATAM)

Type: FULL_TIME

We’re building software to help high-volume law firms handle their caseload more efficiently—starting with an AI assistant that transcribes and classifies inbound calls so teams can focus on what needs action. That system is already in use, and we’re now expanding into case tracking, follow-ups, and broader workflow automation. We're looking for a Tech Lead and Senior Engineering Manager based in Los Angeles or Mexico City (hybrid). You’ll work closely with the founders, lead a small team of senior engineers, and take ownership of key technical decisions. It’s a hands-on role with room to influence both product direction and team structure as we grow. We’re also hiring senior backend, frontend, and AI engineers across LATAM (remote). You’ll be part of a tight, experienced team focused on building tools that solve real operational problems inside legal teams. Our stack includes Python, JavaScript/TypeScript, Postgres, Kubernetes, and GCP. If you're looking for thoughtful engineering work in a fast-moving environment, we’d love to hear from you.

Company: Close

Location: US Based

Type: FULL_TIME

Close is a bootstrapped, profitable, 100% remote, ~100 person team of thoughtful individuals who prioritize taking ownership and making a meaningful impact. We’re eager to make a product (Sales CRM Software) our customers fall in love with over and over again. We’re looking for high achieving, full-time Software Engineers to join our team. Folks who have a good understanding of web technologies and want to help design, implement, launch, and scale major systems and user-facing features.

Company: Loman AI

Location: Austin, TX

Type: FULL_TIME

Salary: $175k - 225k + equity

We are building the best-in-class phone AI for restaurants, enabling autonomous agents to handle orders, reservations, and customer inquiries. As a founding engineer, you’ll shape our core product while working directly with cutting-edge LLMs, developing third-party integrations, and designing scalable APIs. Unfortunately, we cannot offer visa sponsorship. Stack: nodejs, typescript, postgres, fastify, docker, redis, react.

Company: Checkly

Location: REMOTE (UTC +3 to UTC -3)

Type: FULL_TIME

Checkly helps engineers build reliable products by unifying testing, monitoring and observability. OpenTelemetry, Playwright, and Monitoring as Code are our foundation for unifying performance and reliability. In 2024, we raised $20M in Series B funding from Balderton, CRV, and Accel to take things to the next level. Roles available include Senior/Staff UX Designer, Senior Backend Engineer, and Staff Product Manager.

Company: Spanish National Cancer Research Centre (CNIO)

Location: Madrid, Spain

Type: FULL_TIME

We're looking for an HPC engineer to join us at the Bioinformatics Unit to help us boost the scientific computing infrastructure at our research centre. What you'll do: • Administer grow our HPC cluster (Slurm) • Help implement our new storage system (Ceph) • Optional: write tools and/or co-author research papers

Company: Comity Inc.

Location: Hybrid (Brooklyn, NYC)

Type: FULL_TIME

Comity is on a mission to improve the reliability, transparency, and efficiency of our energy systems, fostering a future with sustainable and abundant energy. Our team is leveraging statistical learning and convex optimization methods to build the financial rails of our future energy systems that will accelerate the deployment of clean energy resources.

Company: Spacelift

Location: Remote (Europe)

Type: FULL_TIME

Salary: $80k-$110k+ (can go higher)

We're a VC-funded startup building an infrastructure orchestrator and collaborative management platform for Infrastructure-as-Code – from OpenTofu, Terraform, Terragrunt, CloudFormation, Pulumi, Kubernetes, to Ansible. On the backend we're using 100% Go with AWS primitives. We're looking for backend developers who like doing DevOps'y stuff sometimes (because in a way it's the spirit of our company), or have experience with the cloud native ecosystem. Ideally you'd have experience working with an IaC tool, i.e. Terraform, Pulumi, Ansible, CloudFormation, Kubernetes, or SaltStack. Overall we have a deeply technical product, trying to build something customers love to use, and have a lot of happy and satisfied customers. We promise interesting work, the ability to open source parts of the project which don't give us a business advantage, as well as healthy working hours. If that sounds like fun to you, please apply at https://careers.spacelift.io/jobs/3006934-software-engineer-... You can find out more about the product we're building at https://spacelift.io and also see our engineering blog for a few technical blog posts of ours: https://spacelift.io/blog/engineering Additionally, we're hiring for a new product we're building, Flows. Mostly the same requirements and tech stack, without the devops bits. If you'd like to apply specifically for that, just mention new product in the cover letter field.

Company: Oxidian

Location: Remote (Ireland/EU ONLY)

We make sure public money is well invested by building software for governments. We're doing to government software services what challenger banks did to banking. Our clients are mainly governmental research institutions - we're building tools for scientists to process visualise data, HPC data processing libraries, web apps to make people's working lives easier, and DevOps pipelines. Currently hiring a senior python dev and a mid-level python dev. We do government work so the location requirement is strict. Save yourself some time and don't apply if you're outside the EU.

Company: Goody

Location: Remote

Type: FULL_TIME

Salary: $200–250K + equity and benefits

Goody is hiring a full-stack Staff Software Engineer who likes to ship at a startup pace and has an eye for exceptional UI/UX. Our goal is to make people's days by making gifting easy, while building a sustainable business on that market opportunity. We're looking for engineers who like to build at a startup pace, have a critical eye for detail and user experience, and thrive when given autonomy and ownership.

Company: MailerLite

Location: remote

Type: FULL_TIME

MailerLite makes email marketing LITE. Fast, simple, and beautifully designed tools.

Company: Matroid

Location: San Francisco Bay Area (Palo Alto)

Type: FULL_TIME

Salary: $150K-$300K +equity, depending on role and expertise

Matroid brings cutting edge computer vision to visual inspection, with a “no programming required” product that empowers businesses and industry to solve their unique inspection challenges. We’re a rapidly growing Series B funded startup, with customers in the manufacturing and video security industries. We’re looking for top engineers - both junior and senior - who are excited about solving hard problems in and alongside computer vision and productizing it to serve real-world use-cases.

Company: ChartMogul

Location: Remote (Europe/Asia)

Type: FULL_TIME

Since 2014, we have been building the leading Subscription Analytics Platform for growing SaaS businesses and CRM purpose-built for B2B SaaS teams. We're a remote-first company with 62 team members across 23 different countries. Profitable and self-sustaining since our seed funding.

Company: Metabase

Location: Remote

Type: FULL_TIME

Metabase is an open source business intelligence software that lets anyone in your company rummage around in the databases you have. It connects to a number of databases / data warehouses (BigQuery, Redshift, Snowflake, Postgres, MySQL, etc). We're a remote team full of people who care about user experience, making complicated things as simple as possible and building things. We have a deeply pragmatic engineering culture and value building things that people actually use vs whatever closes a deal or makes for a good press release. We are doing some interesting things with LLMs and figuring out how to make data explorations with LLMs reliable, inspectable and useful. Tech stack: Clojure on the backend, Typescript and React on the frontend.

Company: Class Central

Location: Remote (Global)

Type: FULL_TIME

We’re the most popular search engine for online courses, and we’re hiring a deeply technical writer-researcher to help learners master tech skills by testing advanced courses and publishing “best course” guides. You’ll: research, test, and evaluate courses (e.g., LangChain, DevSecOps, Nginx, pen-testing) and write clear, actionable guides with charts/images/layouts. You are: a curious polyglot learner and clear writer, fluent with the command line, and comfortable driving projects in a remote team. How we work: full-time, remote-first, async, very few meetings; we’re profitable and independent so you can ship fast and have real impact. AI policy: AI can speed you up, but this is hands-on research and writing—you find and test the best courses yourself (not a prompt-engineering role).

Company: StorPool

Location: Remote (UTC-1 to UTC+5)

Type: FULL_TIME

StorPool is a profitable, self-funded company building one of the fastest, most reliable distributed block storage platforms in the world. Our software powers modern clouds with latency under 100µs, up to 113M IOPS per cluster, 99.999% measured availability, and a fantastic customer NPS. We’re looking for a Senior Software Engineer (C/Linux) to join our Core Storage team — the group behind the engine that delivers these results. You’ll work on advanced distributed systems problems: custom Linux drivers, low-level disk I/O, data replication, lock-free algorithms, and fault tolerance at scale.

Company: Uncountable

Location: NY, SF, London, Munich (In-Person)

Type: FULL_TIME

Salary: $120k - $220k + Equity

Uncountable is looking for engineers who can spearhead the development of the Uncountable Web Platform. The position is heavily product-driven and comes with challenges across the stack.

Company: GoodParty.org

Location: REMOTE (US)

Type: CONTRACT

We're on a mission to disrupt the corrupt two-party system by building tools that change the rules—and we need your help. GoodParty.org is not a political party; we're a fully remote, US-based team united around making democracy more accessible, transparent, and fair. If creatively disrupting politics for good sounds like a challenge you're up for, check out the roles we're looking to fill right now: - Chief Technical Officer • Engineering • Full-time - Content and Communications Director • Growth • Full-time - Data Engineer • Engineering • Full-time - Director of Engineering • Engineering • Full-time - Growth Marketer • Growth • Full-time - Political Associate • Politics • Contract - Product Design Manager • Design • Full-time - Product Marketing Manager • Growth • Full-time - Senior Full Stack Engineer • Engineering • Full-time - Senior Product Manager • Product • Full-time - Social Media Content Manager • Growth • Full-time - Staff Full Stack Engineer • Engineering • Full-time - User Success Manager • Operations • Full-time.

Company: Solace Health

Location: Remote (US Only)

Type: FULL_TIME

The U.S. healthcare system wasn’t built for patients. It’s massive, confusing, exhausting, and designed to wear people down. It denies access, withholds clarity, fails to take patients seriously, and rarely shows them how to fix what’s broken. At Solace, we’re on a mission to empower patients improve outcomes. By helping people work with professional health advocates, Solace serves as an integral, personal support layer for health issues in a way that the health system can’t. Using proprietary technology to match patients with experienced advocates, Solace cuts through the red tape of healthcare and helps individuals and families make informed decisions that result in better outcomes.

Company: Graphite

Location: New York, NY

Type: FULL_TIME

We’re building Graphite to help high-performing engineering teams run faster, cleaner code reviews. Our product is already used by some of the world’s best developers, and we’re just getting started! We're hiring experienced engineers across the stack, are are looking for people who: - Care deeply about code quality, system design, and scaling software responsibly - Have a strong product sense and enjoy collaborating closely with design product teams - Have experience with AI-driven workflows, prompt engineering, or interest in developer tooling is a plus - Are product-driven and quality-obsessed; we ship thoughtfully and often. The hiring process: quick intro call, 2 technical interviews, an onsite interview, followed by offer! If you are someone who wants to work on meaningful problems, values clean code and thoughtful systems, loves building tools for other engineers, we'd love to chat with you!

Company: LaunchDarkly

Location: Remote

Type: FULL_TIME

Release Management Platform with over 6000 customers

Company: Odoo

Location: Belgium, Hybrid (3 days/week)

Type: FULL_TIME

Salary: Visa + €10k Signing Bonus

Odoo builds open-source business apps used by millions. We're hiring full stack developers to work on our Python/PostgreSQL backend, fast JS framework, mobile apps, website builder, and more. Why join us: €10k signing bonus, Visa sponsorship + relocation support (contains 1 month free housing), no clients, no deadlines — just clean, open-source code, pick your team after 3 weeks of onboarding, great team, countryside office (with chef!), flexible hours. You must master several programming languages, be proficient in object-oriented programming, strong in SQL, data structures, and DB design. Passionate, autonomous, and eager to build real stuff.

Company: Nelknet

Location: Remote (US international, but some overlap with clients needed)

Type: CONTRACT

We're a small, experienced team building software solutions for US-based clients. Recent projects include: - Building ChatGPT-style interfaces for intelligence report analysis - Developing generative AI features for professional networking platforms - Platform engineering for logistics/trucking management systems - Architecture design for real estate search engines - Implementing RAG pipelines for edtech products. We're expanding our network of senior contractors (both frontend and backend). This is a 1099 contracting relationship - you'll have the flexibility to manage your own schedule and potentially work with other clients while maintaining a professional commitment to our projects. Requirements: - Strong English communication skills - Senior-level development expertise - Experience with modern tech stacks - Ability to work independently while collaborating effectively - Some level of US business hours availability.

Company: Comulate

Location: San Francisco, CA

Type: FULL_TIME

We're building automation software for the $7T insurance industry, accelerated by AI. Seed stage in terms of headcount (~ 20 people) but Series B in terms of business traction (+ cash-flow positive). We've intentionally stayed under the radar. - Product has caused customers to literally cry tears of joy - Experienced eng team from Airbnb / Brex / LiveRamp - Stack: TS, Postgres, React, GraphQL, and Next.js.

Company: Metapic

Location: Full Remote

Type: FULL_TIME

Metapic is the leading European influencer-marketing platform that allows brands to connect with influencers at scale. We're looking for an experienced, driven and motivated engineer to join our full remote team. Our teams have vertical end-to-end ownership of entire features, which includes frontends, backends, data, infrastructure, ops and everything in between. This means you'll be able to work on all parts of the stack - but you should have expert level knowledge of at least one specialisation.

Company: Trustle

Location: Remote (US time zone preferred)

Salary: Salary based on experience and location

We're building the future of cloud access management - helping companies achieve Zero Standing Privileges through just-in-time access and intelligent entitlement management. What you'll work on: Build intelligent scheduling engines that orchestrate just-in-time access across thousands of cloud resources. Design AI-powered systems that help customers intelligently request and review access across AWS, GCP, Azure, and SaaS platforms. Create scalable integration pipelines using durable functions to connect with dozens of cloud providers and enterprise tools. Develop next-generation data models that map complex permission relationships across multi-cloud environments. Work with AI coding agents to accelerate development and ship features faster. What we're looking for: Strong Python experience (FastAPI is a plus). Experience with data modeling and building complex ELT pipelines at scale. Postgres experience and familiarity with BigQuery API design and development expertise. Comfort with cloud platforms and Identity and Access Management concepts. Data lake architectures and Kubernetes experience is a plus.

Company: Fusionbox

Location: Denver, CO

Type: FULL_TIME

We're a software engineering consultancy that builds enterprise software the right way. We negotiate the right to open source all our client code, maintain a handful of popular libraries, and our engineers contribute to Django core. We sponsor PyCon, DjangoCon, and Django Girls because we're invested in the ecosystem we build on. We're looking for software engineers who value software design, system architecture, and collaboration. You should be comfortable with about half of these areas and eager to learn the rest: web application security, relational database design (PostgreSQL, beyond SELECT *... ), Django internals, React, and distributed systems. What you'll actually work on: complex state machines for financial workflows, multi-tenant architectures with row-level security, custom database functions when the ORM isn't enough, and React frontends that handle real-time data without being a mess of useEffect hooks. We're a small team where you'll own features end-to-end (database design to React components) and have opportunities to shape technical decisions. You'll get paid to write source code with a team that practices empathy and values work-life balance. If you've ever wished your job involved more elegant state machines and fewer marketing landing pages, let's talk: [email protected].

Company: Voltquant

Location: London

Type: FULL_TIME

Voltquant is building an AI-powered platform for engineering firms, utilities, and infrastructure companies. We help teams process technical data more efficiently, automate complex workflows, and make informed decisions using AI. We’re seeking engineers who want to build real-world AI tools that address industry challenges—working with data from large-scale infrastructure to ML-powered document intelligence.

Company: Hellas.AI

Location: Remote

Type: FULL_TIME

Hellas.AI is building a compiler for categorical deep learning to power decentralised, serverless AI. We're looking for an experienced Rust engineer. You must have demonstrated: Experience in designing and implementing BFT consensus protocols; Ability to engage with academic literature on distributed systems; Understanding of ZK proofs and proof aggregation (you don't need to design these, but you should know how to use them). Nice-to-have: interest or experience in Deep Learning / ML / AI, GPU programming, Compilers and array programming languages, Category Theory and string diagrams. If you have project(s) demonstrating your experience in one or more of these areas, get in touch! Our process is simple: we read code you've written and research you've published, then interview you about it. We don't do tedious coding tests.

Company: Stellar Science

Location: Albuquerque NM, Washington DC (Tysons VA), Dayton OH

Type: FULL_TIME

We're a small scientific software development company that develops custom scientific and engineering analysis applications in domains including: space situational awareness, image simulation, high power microwave systems, modeling and simulation, laser systems modeling, AI/ML including physics-informed neural networks, human body thermoregulation, computer vision and image processing, high performance computing, computer aided design, and more. All exciting applications and no CRUD. We emphasize high quality code and lightweight processes that free software engineers to be productive. Other than interns, we currently require a Bachelors degree in physics, engineering, math, computer science, or a related field, plus preferably 3+ years of work experience or a Masters or PhD in lieu of work experience. (Roughly 30% of our staff have PhDs.) Mostly C++23, Qt 6.9, CMake, git, OpenGL, CUDA, Boost, Jenkins. Windows and Linux, msvc/gcc/clang/clangcl. AI/ML and other projects use Python, some use Java or Javascript/Typescript/React.

Company: Ploid AI

Location: Barcelona, Spain

Type: FULL_TIME

Salary: Full-time + Equity

We’re building an AI-first bioinformatics platform to empower plant breeders and life science researchers with agentic AI and LLMs. Backed by pre-seed funding and real demand from biotech and seed companies, we’re looking for versatile founding engineers to help us shape the future of AI in genomics. What you’ll do: • Architect and build AI workflows, agentic interfaces, and data pipelines • Work across the stack: Go, Python, TypeScript • Contribute to system design, infrastructure (AWS, Docker, Terraform), and devops • Collaborate closely with scientists and iterate from prototype to product • Help define our technical culture and roadmap as a core founding member. Nice-to-haves (not all required): LLM integration, RAG systems, gRPC, scientific computing, cloud/on-prem hybrid systems. About us: We’re an early team of engineers and scientists with strong academic and industry backgrounds (ex-BCG, PhD in Plant Biotech, M.Sc. AI). We’re committed to building something impactful, technical, and genuinely useful for life science.

Company: ThreatMark

Location: REMOTE(World) / Brno, Czech Republic

Type: FULL_TIME

ThreatMark protects 50M end users from financial fraud and saves $100M every year in losses. We are working with top banks in EU and US to protect their end users. We develop large-behavioral models that recognizes returning users by their mouse movements, keystroke timings and sensoric data (accelerometer, gyroscope). We detect cyberthreats (e.g. malware, phishing, scraping) by exploiting browsers/sandboxes of devices. We manage ~PB scale of data and provide realtime scoring in milliseconds driving authentication/authorization flow (2nd factor). We are looking for exceptional engineers to build with us and be part of the success.

Company: Coder

Location: US/Canada, Remote

Type: FULL_TIME

Coder is an AI software development company leading the future of autonomous coding. We empower teams to build software faster, more securely, and at scale through the collaboration of AI coding agents and human developers. Our mission is to make agentic AI a safe, trusted, and integral part of every software development lifecycle. Coder’s self-hosted Cloud Development Environment (CDE) is the foundation for deploying agentic AI in the enterprise. It provides a secure, standardized, and governed workspace to deploy autonomous coding agents alongside human developers, accelerating innovation while maintaining control and compliance. Coder's isolated, policy-driven environments improve productivity, cut cloud costs, and reduce data risks. Developers transition to AI at their own pace using their own tools. Platform and security teams can govern, audit, and manage a great developer experience at scale. We recently passed 100k stars on GitHub!

Company: Findigs

Location: NYC

Type: FULL_TIME

Salary: $180k - $210k

At Findigs, we’re transforming the rental experience — making it fairer, stress-free, and more convenient by changing the fundamentals of renting. We build high-scale applications that streamline renting for millions. Our modern tech stack includes TypeScript, Python, Node.js, React, and scalable cloud infrastructure. We foster a collaborative culture where engineers have high ownership and autonomy, taking features from concept to deployment. Join our sharp, supportive, and mission-driven team in our newly renovated SoHo/NoHo office.

Company: GHCO

Location: London

Type: FULL_TIME

Salary: competitive salary

GHCO is an ETF market maker, quoting across European exchanges. We're a small team of expert traders and proven software engineers, looking for experienced technologists who have an interest in advancing the state of the art in automated market making. Tech stack we're hiring for: Java, Python, SQL, AWS. Benefits and perks include health insurance, generous hardware and software allowance, casual work environment, inclusive team-oriented culture, rapid career growth opportunities, high impact work.

Company: Sirona

Location: REMOTE from the United States

Type: FULL_TIME

The Infrastructure Engineering team at Sirona is a dynamic, cross-functional group responsible for building and maintaining the foundational infrastructure that powers all of our products. This position requires a deep understanding of both networking fundamentals as well as strong expertise in Kubernetes. You will be responsible for both designing and managing multi-tenant Kubernetes clusters and ensuring seamless network connectivity across customer cloud and on-prem environments. - CCNA or CCNP certification - Deep expertise in Kubernetes, including managing multi-tenant clusters and utilizing controllers like Cert-Manager and Sealed Secrets.

Company: CLEAR

Location: NYC Onsite (4-5 days in-office w/ free catered lunch daily)

Type: FULL_TIME

CLEAR's mission is to strengthen security and create frictionless experiences. With over 30 million members and a growing network of partners across the world, CLEAR's identity platform is transforming the way people live, work, and travel. CLEAR connects you to the things that make you, you – making everyday experiences easier, more secure, and friction-free. We're committed to privacy done right which means members are always in control of their own information, and we never sell member data.

Company: Modash

Location: Remote (EU)

Type: FULL_TIME

Salary: €60k-140k

Modash is an end-to-end influencer marketing platform for Shopify stores. We help every creator earn a living. Headquartered in Tallinn, Estonia, with engineering distributed across Europe. 60 person team, raised €11M in Series A funding, ARR growing 2x YoY.

Company: OnePool

Location: Valencia, Spain

Type: FULL_TIME

Salary: Full-time + Equity

We’re building the first group payment platform that integrates directly into merchant checkouts. Backed by real user demand and selected by Lanzadera (Spain’s top startup accelerator), OnePool is looking for a technical cofounder to lead the development of our MVP and shape the future of collaborative payments. What you’ll do: - Lead the architecture and development of our first product - Work closely with PSPs integrations - Build and maintain APIs, webhook logic, and payment flow orchestration - Own technical decisions from infrastructure to deployment - Define our engineering culture and roadmap as a core founding member. Nice-to-haves (not all required): Next.js, Go/Python/Node, typescript, payment integrations, full-stack dev, early-stage products, fintech or checkout UX.

Company: Aha!

Location: Remote

Type: FULL_TIME

Aha! is the #1 tool for product managers to plan strategy and roadmaps. We serve more than 700,000 users worldwide. We are looking for: Experienced full-stack Rails and security engineers to work on the Aha! product. Our application is built in Ruby on Rails, with React on the frontend for rich client-side experiences. Devops engineers with Ruby experience. We focus on the dev and all of our operations driven by code. Aha! is profitable, you can work from anywhere in North or South America, and we offer excellent benefits. We use our own product to manage our work (which is especially rewarding) and we deploy continuously. Our entire team has always been 100% remote - in North American timezones so we can collaborate during the work day.

Company: N26 SE

Location: Berlin, Barcelona, Vienna

Type: FULL_TIME

N26 has reimagined banking for today’s digital world. Technology and design empower everything we do and it’s how we are building the global banking platform the world loves to use. We've eliminated physical branches, paperwork, and hidden fees for an elegant digital experience and supreme savings. Giving people the power to live and bank their way is what gets us out of bed in the morning and inspires the work that we do. We are headquartered in Berlin with offices in multiple cities across Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.

Company: Picnic

Location: Amsterdam, The Netherlands

Type: FULL_TIME

Take the lead on projects that power Europe's most advanced grocery delivery tech. And without the grind of Big Tech or chaos of early-stage startups. Picnic now delivers groceries to millions of people across three countries and is growing quickly. This includes the tech team, which is at the core of everything from product development (mobile app, store backend, internal dev platforms, etc.) to last-mile delivery optimization using machine learning. Everything is built in-house, and many of their solutions are open-sourced. You’ll solve real engineering problems at scale - while shaping the systems millions rely on every week.

Company: Layer Health

Location: HYBRID in Boston or NYC (downtown)

Type: FULL_TIME

Salary: competitive base salary + equity + great health/medical benefits

Layer Health is building an AI layer that can accurately and scalably synthesize information from medical records, with the mission to reduce friction in healthcare. Currently hiring for Data Infrastructure Engineer, ML Infrastructure Engineer (Staff+), Research Scientist (PhDs), Head of Product, and Data Engineer with HL7 or FHIR / healthcare data experience. Founders have expertise across machine learning, UI/UX, large language models, and medicine. Collaborative engineering-first culture with unlimited PTO.

Company: Viam

Location: New York City

Type: FULL_TIME

Viam is a full stack engineering platform that enables our users to work with devices (robotics, IoT, hardware etc) in the physical world. Backend development in Golang.

Company: Absinthe Labs

Location: Remote / NYC Hybrid

Type: FULL_TIME

Salary: Competitive salary (region-based) and equity in a high growth Web3 startup.

Absinthe is building the most sophisticated gamification engine for crypto-native incentive programs. With 50M+ visits, 2M+ active users since 2022, we’re looking for a Full-Stack Engineer with a love of UX to accelerate our momentum. You'll own a diverse set of features end-to-end: from schema design, wiring GraphQL through polished frontends, to rapid deployments and monitoring. Recent examples shipped by single engineers include: Unified social+wallet auth centralizing user identities, 'Buy-me-a-coffee' embeddable Web3 widget, Webflow-like WYSIWYG loyalty-program builder, Embedded Metabase analytics inside our app. What you bring: Open Source Contributor: We love open source! Love for crafting efficient UX; shipping fast and iterating. Leverage LLM-based workflows in daily dev practices. A portfolio showcasing impactful, end-to-end fullstack projects.

Company: Friendly Captcha

Location: REMOTE within EU

Type: PART_TIME

At Friendly Captcha we do one thing and we do it well: we protect websites from malicious actors and bots. We provide privacy-friendly and accessible anti-bot solutions that don’t annoy users with tasks like clicking fire hydrants. We make the internet a bit better every day by winning over customers currently using Google reCAPTCHA. We’re looking for an engineer whose focus will be on using data to improve our bot detection and protection. Telling apart bots from genuine users is vital to our product. If possible, we prefer to keep things simple (perhaps boring is the right word even?) - choosing an if/else rule over a neural network. Good knowledge of the web is always useful in this company. At our scale we are looking for generalists more than specialists. Our engineering team is fully remote across Europe, we meet up in person a few times per year. You can work either 4 or 5 days per week, fully remote or (partially) from our Munich office. Please note that we ONLY consider candidates located within the EU/UK/EEA/Switzerland.

Company: Sitewire

Location: US

Type: FULL_TIME

Sitewire is a simple yet powerful construction finance platform that helps lenders and institutional asset managers track project progress, automate work verification, and speed up payments. The company is functionally profitable and expanding 2-3x per year. We’re looking for an experienced and entrepreneurial full-stack engineer (senior or above) to help us achieve an ambitious growth plan. You will be a core member of the engineering team, working alongside peers with the support of a mature founding team expert in construction, mobile, and IoT. Technologies: Ruby on Rails, Hotwire (Turbo / Stimulus), Tailwind, TypeScript, React, Postgres, Sidekiq. Experience with mobile, data engineering, machine learning, or 3D graphics is a plus.

Company: OpenRent

Location: London, UK

Type: FULL_TIME

Salary: 100k+ (based on experience) + quarterly bonus

What sucked the last time you rented a house or flat? Come and fix it. OpenRent is a force for good in an industry tarnished by rip-off agencies. Enabled by an unrelenting focus on technology, we now let more properties than any agency in the UK. In the last 12m we let over £50 billion worth of property, to over 7 million registered users, without ever charging any admin fees. You'll be working on solving every aspect of the rental journey, from models to predict the right price of a property, to building the future of property management, all to help tenants find their dream home, and landlords their ideal tenant. We're VC backed, profitable, and have plenty of ambition to maintain our fast growth in this absolutely massive market.

Company: Gauntlet

Location: Remote US CAN / NYC / SFO / LA

Type: FULL_TIME

Gauntlet’s mission is to drive adoption and understanding of the financial systems of the future. It is crypto's leading product-led model provider, building optimization strategies and platforms for tokens, protocols, and chains. We equip investors, builders, and token issuers with data-driven strategies to allocate funds confidently on-chain by leveraging the most trusted crypto-economic research and analysis.

Company: EVgo

Location: Remote (US)

Type: FULL_TIME

EVgo (Nasdaq: EVGO) is one of the nation’s leading public fast charging providers. With more than 1,100 fast charging stations across over 40 states, EVgo strategically deploys localized and accessible charging infrastructure by partnering with leading businesses across the U.S., including retailers, grocery stores, restaurants, shopping centers, gas stations, rideshare operators, and autonomous vehicle companies. At its dedicated Innovation Lab, EVgo performs extensive interoperability testing and has ongoing technical collaborations with leading automakers and industry partners to advance the EV charging industry and deliver a seamless charging experience.

Company: Downtown Music

Location: Remote (US)

Type: FULL_TIME

Downtown Music serves 50+ million music assets globally. We're looking for our first AI Engineer to pioneer AI solutions for music rights management at scale. What You'll Build - Systems processing millions of music transactions and royalty calculations - Scalable LLM/ML prototypes for complex music industry challenges - Production AI integration across our global infrastructure Requirements - Production distributed systems, APIs, data pipelines at scale - AI/ML beyond tutorials—LLM fine-tuning, embeddings, model serving - Full-stack: Python, JavaScript, databases, cloud infrastructure - 0-to-1 development from concept to production Standout Experience - High-volume AI data processing systems - Real-time AI applications or streaming pipelines - AI deployment tooling and monitoring Why Join First AI Engineer = direct our AI strategy and set technical foundation. Unprecedented influence, minimal constraints.

Company: Gladly

Location: Remote (US, Colombia, Argentina)

Type: FULL_TIME

Salary: $156k–$215k + Equity

Gladly is at the forefront of building retail e-commerce AI. Our AI is live in production with customer-centric brands like Crate Barrel, Ulta Beauty, and Allbirds. We have the ingredients that make AI work: rich data, close customer partnerships, and a strong engineering culture. We're hiring a Staff Software Engineer to lead major AI Automation initiatives. This is a high-impact, hands-on role for someone who wants to ship fast, collaborate deeply, and build systems that help real people. You should have: - 10+ years of full-stack experience (Go, TypeScript, React, Postgres a plus) - Experience with generative AI, multi-agent systems, RAG pipelines - A bias toward impact and product thinking - Excellent collaboration and mentorship skills Bonus: Entrepreneurial or other leadership experience. We're a remote-first company with competitive pay, meaningful equity, and a focus on doing real work with great people. Learn more + apply: https://www.gladly.ai/careers Or reach out directly: [email protected]

Company: EliseAI

Location: NYC

Type: FULL_TIME

EliseAI develops cutting-edge conversational AI technology for industries fundamental to our lives: housing and healthcare. Everything is built on the foundation of health and home. Broken systems or ineffective processes in these domains have a disproportionate impact on our quality of life and society’s overall wellbeing. Conversely, any solution or technology that solves problems in these areas will have an impact that ripples far beyond them.

Company: SmarterDx

Location: Remote (US only)

Type: FULL_TIME

Salary: 150-250k+ + equity + benefits

We build clinical AI that empowers hospitals to analyze the complete record of every patient to fully capture the value of care delivered. Founded by physicians in 2020, our proprietary AI platform understands the nuances of clinical reasoning, enabling hospitals to accurately reflect every patient visit for fair reimbursement. By doing so, hospitals can recover millions in earned revenue, enhance care outcome and quality metrics, and optimize healthcare operations. The current team is very high functioning (MD + data scientist combos, former ASF board member, Google and Amazon engineers, Stanford LLM researchers, etc.) and initially scaled the company to $1MM+ in contracted revenue without raising capital. SmarterDx recently became part of Smarter Technologies as part of a $1.1B deal by New Mountain Capital, a leading growth-oriented investment firm. We have been backed by top investors including Floodgate (Lyft, Twitch, Twitter), Transformation Capital, and Bessemer for a total of $71M, including our $50M Series B, and are experiencing an incredible growth trajectory customer and revenue wise with no signs of slowing down with 150% YoY headcount growth! This time last year, we were at ~90 employees, and are above 225 as of today! We are looking for: Senior Platform Engineers - Staff and Senior SWEs, Full Stack and Backend focused - Staff and Sr ML Engineers - An Engineering Manager for our MLE team - A Director of Engineering for our Product groups - Staff Data Scientists - Senior Data Analysts - More! We have PMF, and it's time to scale!

Company: Greystone

Location: NYC

Type: FULL_TIME

We're hiring a Backend Engineers and a PM at Greystone, a leading real estate finance and investment company. We're building internal platforms and external tools to help investors, lenders, and originators operate smarter and faster with a strong focus on data quality, workflow automation, and user-first design. Roles: Backend Engineers: Python, SQL, Azure, emphasis on clean architecture, microservices, testing. Product Manager: Own strategy, roadmap, and execution for new internal platforms. You Might Be a Fit If: - You thrive in lean, fast-moving teams. - You like mixing business context with code. - You’ve worked in fintech, proptech, or enterprise tools—but want fewer meetings and more autonomy. We're committed to a fast, respectful hiring process.

Company: Sonix

Location: Remote (US only)

Type: FULL_TIME

Sonix is an AI-powered transcription and translation platform used by thousands of businesses, researchers, media teams, and legal professionals around the world. We’re profitable, bootstrapped, and growing fast. We're looking for a senior full-stack engineer to join our small team. You'll work directly with the founder/CTO (me) on everything from AI feature development to infrastructure to working with our support team to squash bugs. Our stack is Rails + React + Postgres + Redis. It’s a great role if you love shipping quickly, owning big parts of the product, and working on a product people actually use every day.

Company: Weave Bio

Location: San Francisco, CA, USA

Type: FULL_TIME

Weave Bio is a 50 person start-up building an AI-native regulatory automation management platform redefining regulatory submissions for novel therapeutic candidates.

Company: Tulip

Location: Boston, MA, Munich, Germany, and Budapest, Hungary

Type: FULL_TIME

Tulip is transforming manufacturing. Our customers use Tulip to create apps without code and to connect their apps to machines, sensors and smart tools. Each process is different, and every shop floor is filled with exciting challenges, technological and otherwise. Tulip's no-code app editor lets customers build custom apps to their specific use case. You'll contribute to software used to make gigantic CNC mills, high-end pharmaceuticals, jewelry, PCBs, and more. Our team prizes intellectual generosity, collaboration, and deep ownership. We appreciate teammates from different backgrounds and experiences, and in particular we are looking to bring folks in on: Software Engineering: hiring frontend, backend, and full stack engineers of all levels to our 3 offices Product Operations Lead: build and run our new ProdOps team, spanning the full product lifecycle.

Company: Tandem Health

Location: Stockholm, Sweden

Type: FULL_TIME

At Tandem Health we're building a clinician copilot to allow clinicians to focus on care rather than administration. We’re building, launching and iterating quickly, and already have 1000 organizations using our product. Our core product listens in to the patient-clinician encounter to generate medical records, allowing clinicians to save 5-10 minutes per patient. No longer do clinicians have to catch up on administration after hours. Some even tell us that their partners notice they're much more relaxed after starting to use our product, and we couldn't be happier :) We just raised a $50M Series A and are now expanding our Stockholm team with exceptional engineers! We use Python (backend), TypeScript/React (frontend) and C# (Windows app) and our infrastructure runs on Kubernetes in Azure. We're scaling rapidly in terms of # of users and are especially keen to talk to seasoned backend, data and infrastructure engineers. Even if we don’t have a role out for your specific skill set, we’d love to talk! Our tech team is small but growing and you’ll have an outsized impact on an important problem.

Company: Cloudflare

Location: San Francisco, New York, Austin, London, Lisbon, Hybrid

Type: FULL_TIME

We're building the serverless platform that powers millions of developers at the edge. Looking for passionate engineers to shape the future of edge computing. Lead our multi-language support (JS/TS, Node.js, Rust, Python). Drive technical vision while building an incredible team.

Company: EnsoData

Location: Remote US

Type: FULL_TIME

Salary: $83k-$220k + equity

Sleep is vital to recharging mentally, restoring our bodies physically, and fighting off disease. Sleep is so core to our health that it's the activity we all spend most of our life doing. Yet sleep disorders are some of the most underdiagnosed health conditions on the planet, with an estimated 80% of obstructive sleep apnea patients undiagnosed and untreated. EnsoData uses pulse oximeters paired with machine learning and mobile apps with a clinician portal to automate sleep study scoring and give sleep clinicians tools to find and help patients with sleep disorders. We're hiring 12 regional sales executives around the USA to build relationships with sleep clinicians and figure out which of our product can help solve their problems. Base comp is $83-90k based on experience, plus commission with TC of $220k.

Company: Cribl

Location: Fully Remote

Type: FULL_TIME

We have a lot of positions open. Backend, Frontend, SRE. Mostly a node.js shop. Hiring for a Senior Staff Engineer. Expertise in big data, streaming, distributed systems architectures, AWS.

Company: Chime

Location: Hybrid (SF | Chicago)

Type: FULL_TIME

At Chime, we’re building the ML platform that powers real-time decisions across fraud, risk, personalization, and growth. We’re hiring for both an Engineering Manager and a Staff Engineer to help lead and grow this critical part of our infra. As an Engineering Manager, you’ll lead a small, high-leverage team building scalable systems for model training (batch + real-time), low-latency serving, feature pipelines, and observability. As a Staff Engineer, you’ll be hands-on shaping architecture, driving deep technical decisions, and mentoring others across the org. Our stack includes Kubernetes, Airflow, Spark, Ray, and SageMaker, and we support hundreds of models in production. You’ll work closely with DS, Infra, and Risk to make ML faster, safer, and easier to use across Chime. If you’ve built platforms for ML or data teams, have strong systems thinking, and care about both developer experience and scaling impact—we’d love to chat.

Company: Privy

Location: NYC or Remote

Type: FULL_TIME

We're a small, high-ownership team building a product with incredibly scaled usage (12M MAUs, massive transaction volume). We solve hard product design and security problems to transform how users think about asset ownership and money movement online. With our work, we stand to transform how users think about asset ownership and money movement online.

Company: Chronograph

Location: Remote (US)

Type: FULL_TIME

Salary: $140-160K USD + equity

Chronograph was founded to bring next-generation technology to private capital markets. Through our suite of cloud-based analytics and data management solutions, we help many of the world’s largest and most sophisticated venture capital, private equity, and credit funds understand their investment performance in unprecedented detail. We are looking for a candidate with a generalist background in software development, including 3-5+ years of experience on DevOps, Platform Engineering, Site Reliability Engineering (SRE), or MLOps teams. You’d be joining a small cross-functional team and have the chance to make critical contributions as we scale our engineering team and business. Our ideal candidate has a passion for automating ops, troubleshooting infrastructure, and creating first-class developer experiences. On top of that, expertise with the following (or similar) tools/technologies is a strong signal of fit: Kubernetes, Prometheus, Grafana, Terraform, AWS, GitHub Actions, PostgreSQL, Node.js, Ruby on Rails, Nix, and Docker. Note that while this is a remote position, travel to our NYC HQ 3x/year for team week on-sites is required.

Company: Positron

Location: Busan Seoul

Type: PART_TIME

Salary: Equity options available

Positron is looking for co-founders with full-stack Rust (Leptos Axum) experience. The company is building a production finance model for open source. The prototype works and tech is accelerating. Founders should be prepared for challenging work but will have the potential for significant rewards. The mission is important, and growth is expected. Ideal candidates should have vision and be ready for a high-risk, high-reward opportunity.

Company: Stream

Location: Amsterdam (NL), Skopje (Macedonia), Boulder, CO (US), Toronto (Canada)

Type: FULL_TIME

We are consistently hiring backend engineers ranging from Senior level to Staff / Lead / Director / Principal Go engineers. If you have experience with a different tech stack, we offer a 10-week onboarding program. We’re also hiring for: Director of Information Security, WebRTC SFU Engineer. At Stream, we use Go for our video SFU, chat API, Moderation and Feeds, serving high traffic from major apps like Strava, Nextdoor, Patreon, and Midjourney. Our tech stack: Go, CockroachDB, RocksDB, WebRTC, Raft, and Redis. Why Join? High scale/ difficult engineering, we have customers using our products with millions of users. Default alive. Startup growth opportunity with healthy revenue. All managers are hands-on and capable engineers. Edge network of servers around the world.

Company: Grafana Labs

Location: Remote-first (and-only)

Type: FULL_TIME

I am looking for someone with a lot of experience with SaaS platforms at scale. We are turning Grafana into a high-scale, multitenant observability application platform that is easy to build upon. To get there, we need to refactor a significant portion of Grafana to make it simpler and more standardized. Grafana is used by countless OSS and Cloud users across different platforms, so planning and rolling out changes safely to avoid service disruptions is crucial; I am looking for someone excited about this sort of work.

Company: SerpApi

Location: Based in Austin, TX but remote-first structure

Type: FULL_TIME

Salary: $150K - 180K a year 1099 for US or local avg + 20% for outside the US

SerpApi is the leading API to scrape and parse search engine results. We deeply support Google, Google Maps, Google Images, Bing, Baidu, and a lot more. Our current stack is Ruby, Rails, MongoDB, and React.JS. We are looking for more Junior and Senior FullStack Engineers. We have an awesome work environment: We are a remote first company (before Covid!). We do continuous integration, continuous deployments, code reviews, code pairings, profit sharing, and most of communication is async via GitHub. We value super strongly transparency, do open books, have a public roadmap, and contribute to the EFF.

Company: Harmony Intelligence

Location: Remote (UTC 10pm-3am crossover)

Type: FULL_TIME

Salary: $150k-250k + benefits + equity

I'm Alex, CTO Co-Founder. We've just raised $3M to build a defensive AI AppSec agent to protect mission-critical software from AI cyberattacks. You'll enjoy this role if you thrive on: - Variety: building across the stack (mainly with Python), shaping product direction, prototyping new ideas - Moving fast: we focus on impact, no micromanagement or politics - Meaningful impact: on AI safety x cybersecurity - Remote working: collab hours are best suited to APAC and North America + 2 destination offsites a year to connect

Company: Journee

Location: Berlin, Germany, Europe

Type: FULL_TIME

Journee is an independent technology startup founded in 2020. Our award-winning work with internationally renowned brands such as BMW, H M, and Siemens has been made possible by our in-house streaming technology and GPU fleet orchestration systems. We are now building and launching Ojin, a real-time generative AI platform for developers. Building upon our core technologies and expertise, we aim to serve the growing demand for interactive real-time AI applications. For this new venture, we are building a small, ambitious team and are hiring for the following positions: Lead Platform Engineer, Senior Machine Learning Engineer, Software Engineer (full-stack or backend focus, Senior) [this job post will be published next week]

Company: Rabbet

Location: REMOTE (TX, NC, CO)

Type: FULL_TIME

Rabbet is hiring Sr. Software Engineers to help us streamline construction finances. We offer cloud-based software for commercial lenders and real estate developers to centralize construction finances, automate administrative tasks, and reduce the time spent managing draws. Backend is in Elixir (Phoenix/Absinthe/postgres), frontend is React (mostly JS with more new stuff in TS). The company is ~20 people with 7 of us on the engineering team. Looking to add another 2-3 engineers over the next ~6 months. We are fully remote, though we do require candidates to be in TX, NC, or CO (exceptions possible if you have several years of professional Elixir experience). We don't currently offer sponsorship.

Company: Unitary Foundation

Location: Remote (EU/NA timezones)

Type: FULL_TIME

We're a quantum computing non-profit organization, and we are looking for a full-stack web developer. The job is classical — mostly building web portals — but those portals open into the quantum world. Quantum computing knowledge is a plus, but not required. The initial project is a platform to understand the trajectory of quantum computing. The focus is on data visualization, so strong skills in that area are preferred. The candidate will work mostly alongside quantum engineers and researchers, so ownership to work independently on the classical side of things is important. The stack of the main web project is PERN, but the organization maintains other projects in Python.

Company: VersaFeed.com

Location: REMOTE (USA/EU)

Type: FULL_TIME

Salary: $150K–$250K USD/year DOE

Fancy ETL pipeline which processes products from huge ecommerce companies. Data extraction and massage, delivery to destinations like Google/Meta/TikTok/etc. Profitable, 15+ yrs stable, 100% employee-owned. No VC, no pointless meetings, just serious coding. Stack: Python/Django, JavaScript, VueJS, PostgreSQL, Snowflake, Docker, Git, AWS, AI/LLM integrations (OpenAI Gemini). You: Senior dev who's seen (and fixed) enough dumpster-fire code to last a lifetime. Python/Django deeply internalized; ideally strong Vue (or React) skills. Git/Docker/REST are second nature. You’re the coder other devs come to when their stuff breaks: an architect-level thinker who’s rewritten ‘clever’ code into something that actually works. You play well with others and write code that’s easy to live with. Bonus: AI integrations, Py2→Py3 migrations, Snowflake (or Databricks) experience. Timezones: VersaFeed's core time zone is PST and we have M/W/F standups at 9AM PST. Otherwise, we are async-friendly and welcome US and EU applicants. Benefits: 401K match (USA), healthcare, equity, fully remote. Stable company with no time-wasters.

Company: DESY

Location: Hamburg, Germany

Type: FULL_TIME

DESY is one of the world's leading research centers and is now building a dedicated AI team for high-profile European projects. Hiring for two positions:-- Scientific AI Expert: Process Optimization: GPU optimization for AI/molecular dynamics, HPC drug development projects. Requirements: Strong C++/CUDA/Python, TensorFlow/PyTorch, HPC/parallel computing experience. -- Scientific AI Expert: Data Curation Training: Dataset curation and ML pipeline development. Requirements: Data engineering, large-scale data handling and LLMs/generative AI experience.

Company: Brilliant

Location: Remote (North America), SF, NYC

Type: FULL_TIME

Salary: $170k — $235k

Brilliant is building world-class interactive learning experiences that combine challenging problems, compelling narratives, and delightful visual storytelling. We're hiring engineers and designers to help craft the next generation of interactive learning and change how the world learns. Engineers at Brilliant think about both building the right thing AND building the thing right while pursuing high standards of excellence for ourselves, our product, and our codebase. Our designers craft interaction patterns that make hard math, science, and computer science concepts feel approachable, delightful, and addictively learnable. If you're energized by the prospect of doing the best work of your career and changing how the world learns alongside the most talented peers you've ever worked with, you can learn more and apply here.

Company: Gigs

Location: Multiple US EU Locations (SF, NY, Berlin, London)

Type: FULL_TIME

At Gigs, we're building the operating system for mobile services - a platform that enables tech companies to seamlessly embed connectivity into their products. We are looking for exceptional candidates, looking to do the best work of their careers, across a wide range of roles: - Senior Backend Engineer(s) - Senior Full Stack Engineer(s) - Senior Product Manager(s) - Engineering Manager(s) - Implementation Manager(s)

Company: Squint

Location: Onsite, San Francisco

Squint is a mobile app that uses AI and AR to automate data entry, generate custom procedures, and make every operator an expert. Squint is the leading manufacturing intelligence platform. We unlock agentic manufacturing by giving frontline operators the knowledge they need, exactly when they need it. We build consumer-grade software that delivers enterprise-grade impact — on the devices people already know and trust: phones and tablets. By combining cutting-edge tech with thoughtful customer insight we’re transforming how the physical world works.

Company: Portal Innovations

Location: Chicago

Type: PART_TIME

Portal Innovations is a life sciences venture platform building tools to surface high-potential science and researchers. We’re hiring a part-time Product Engineer (20 hrs/week, Chicago only) to extend Stargaze, our AI-driven innovation discovery toolkit. Tech stack: Python, Postgres, React, AWS, Modal, Airflow Role: Backend + front-end development, new feature buildout, infrastructure support You: Comfortable across the stack. Energized by the idea of building software for scientists, within a venture platform. Own your work and can work independently while collaborating with non-technical stakeholders. Bonus: Role could grow into full-time for the right person.

Company: Zeven

Location: Zurich, Switzerland

Type: FULL_TIME

Salary: Competitive salary + stock options

We're a newly-founded and well-funded startup that is seeking to revolutionize the sports industry with AI-powered solutions. Our mission is to unlock human potential and redefine the sports experience through innovation and technology. We are looking for an experienced Senior Backend Developer and sports enthusiast to join our on-site team in Zurich, Switzerland. This is a hands-on, high impact role. We use Typescript for web, Python for ML, PostgreSQL, React + TanStack, AWS and SST. Please see the Full Job Description for requirements and more details about our Tech Stack. We are offering full-time employment with a competitive package:• Competitive salary and stock options.• Pension plan bonus and 25 days of paid vacation plus public holidays.• Charming office next to the lake of Zurich with fully-equipped kitchen.• Top-notch equipment (MacBook Pro laptops, standing desks, etc.).• We love to organize company outings and sport events. If you're a motivated and experienced backend engineer who is crazy about sports and looking for a new challenge, we'd love to hear from you!

Company: Felix Health

Location: REMOTE (Canada)

Type: FULL_TIME

Felix is a digital healthcare company making healthcare more accessible for Canadians. We offer end-to-end care for conditions like weight loss, birth control, menopause, ED, and more. We're hiring an Engineering Lead to own and evolve our public marketing site (https://www.felixforyou.ca), which gets 7M+ visits/year. You'll work closely with our growth, design, and content teams to deliver fast, responsive, SEO-friendly experiences. You'll: - Own the architecture, performance, and evolution of our marketing site - Collaborate with marketing, design, and growth to launch pages and campaigns - Build a fast, accessible, SEO-friendly, mobile-first experience - Set technical standards for testing, analytics, and CMS tooling - Streamline content workflows and scale web infra - Manage and collaborate with a contract developer. Tech stack: Webflow (strongly preferred), JS/HTML/CSS, CMSs, A/B testing, SEO/Accessibility best practices. Remote-first across Canada. Great benefits, equity, and a collaborative team. If you've built great marketing sites before and want your work to directly impact healthcare access, we'd love to hear from you.

Company: Freeform

Location: Hawthorne, CA (Los Angeles County)

Type: FULL_TIME

Freeform is deploying metal 3D printing factories at global scale and setting a new frontier in manufacturing. With AI, GPUs, and FPGAs working in tandem, our system monitors and corrects every microsecond of the process, delivering a level of precision, speed, and quality that’s never been possible—until now. This isn’t just an improvement; it’s a leap forward in how complex metal parts are made, with the ability to revolutionize industries like aerospace, defense, automotive, energy, and beyond. We are backed by top VCs including NVIDIA’s NVentures, Founders Fund, and Threshold Ventures. It’s a small, tight-knit team and you’d have the opportunity to own significant and impactful greenfield projects throughout the entire development lifecycle and much more. Our software team comes from the likes of Google, SpaceX, and Apple, and believe in taking a first principles approach to solving hard problems.

Company: Sudowrite

Location: remote

Type: FULL_TIME

PROFITABLE, SUSTAINABLE SMALL TEAM, MAKING SOMETHING PEOPLE WANT. Kind, smart, low-drama people, seeking the same to help make writing tools authors dream about. We're building a sustainable company, not chasing unrealistic growth targets set by VCs.

Company: Boot.dev

Location: Remote

Type: FULL_TIME

We’re building the smartest way to master backend development by tackling the hardest problem with e-learning: boredom. We’re a small team of developers who love to make the process of learning as fun and hands-on as it can be. We are looking for a course producer and editor to help us create more programming and computer science courses on Boot.dev! If you’re a highly technical developer with a love for teaching, this could be the perfect role for you! Your main responsibility will be to work with course authors and our in-house engineering team to produce new high-quality interactive courses on the Boot.dev learning platform. Our courses are highly engaging with coding challenges and quizzes along the way. They are mostly written (in Markdown), however, each course also typically includes 5-10 explainer videos that our in-house animators and editors help create visuals for.

Company: Immunant

Location: REMOTE (US only)

Type: FULL_TIME

Salary: $120k - $150k + retirement benefits

If you're interested in low-level, resource-constrained and privileged execution environments, consider joining our team of compiler, OS, and Rust enthusiasts. At Immunant, we spend much time staring at weird build errors, ISA or ABI documentation, or digging through obscure build systems or C code written 20 years ago. In any case, we strive to make the systems we're working on more secure, more efficient, and have more Rust in them (whenever we get a chance). We also maintain and enhance the fully open source c2rust translation framework. If you have recent, professional experience with C/C++ and Rust and know about operating systems, hypervisor internals, or compilers, we'd love to hear from you. Candidates with only superficial knowledge in all of these areas are not encouraged to apply. Please note that we can only consider candidates resident in the US. We offer a remote-friendly, collaborative work environment with a high degree of autonomy and competitive benefits.

Company: Category Labs

Location: Remote and NYC

Type: FULL_TIME

Salary: $200K USD+

Category Labs (formerly known as Monad Labs) is a team of systems engineers and researchers on a mission to design and build at the frontier of decentralized technology. We strive to design and build step-function improvements over existing blockchain solutions. After recently raising $225M in series A funding, led by Paradigm, we are growing our team.

Company: Brico

Location: San Francisco, CA

Type: FULL_TIME

Brico takes the hassle out of financial licensing for Financial Institutions and FinTechs. We automate new license applications, maintenance, and renewals, creating a 1-stop shop for all licensing needs. Put simply, we are creating from the ground-up dedicated AI-augmented software to manage complex regulatory compliance workflows that used to live in spreadsheets and emails, across all 50+ US jurisdictions. We are a small but mighty full-stack engineering team of 4, taking on any challenge that's thrown at us in order to build for and support our growing customer base ranging from ambitious crypto startups to established Fortune 500 financial services companies. I am hiring a senior full-stack engineer to join our team that ships using django/python/react.

Company: Ground Signal

Location: Remote (US only)

Type: FULL_TIME

Ground Signal uses social analytics and AI to help suppliers in the alcohol industry optimize sales. Our platform processes billions of records and delivers insights through a robust SaaS product used by top-tier analysts and global brands. We're a fully remote team of 20+ distributed across the US. We care about capability over titles, value outcomes over process, and keep ego to a minimum. We collaborate tightly, move fast, and meet up in person a few times a year to recharge and plan together. We are currently recruiting for the following positions. We are not able to sponsor at this time.

Company: SuperMe

Location: San Francisco

Type: FULL_TIME

We’re building the professional network for the AI age - think Perplexity meets LinkedIn, powered by expert-modeled AI profiles. Team is small (ex-Lyft, Whatnot, Pinterest, Eventbrite, ex-founders) and everyone codes (even our ops person). Our designer is cracked and ships production code regularly. We're looking for a product-minded engineer who likes to work across the stack — spanning product, infrastructure, and ML. If you're excited about the intersection of consumer and AI, and you don't flinch at the failure rate of consumer startups, we should talk!

Company: CVector

Location: USA

Type: FULL_TIME

Salary: $75k/yr + 0.3% – 1%

CVector builds software to make energy systems smarter, more reliable, and autonomous. We integrate real-time data visualization and analytics to help power generation stations, chemical plants, and other critical infrastructure make informed decisions in rapidly changing environments. You'll help create intuitive, robust web apps and backend systems, shaping tools that directly impact industrial operations and energy reliability. Remote-first team with occasional domestic travel to connect with users directly. Recent graduates may need to relocate. Full Stack Software Engineer: We're looking for a passionate Full Stack Software Engineer comfortable working across our stack (Python, Typescript, React, Supabase, MQTT, Kafka, TimescaleDB, PostgreSQL, AWS). UI/UX Designer: Explore the solution space for how users will interact with our app, and help us communicate more clearly with our customers and investors.

Company: ZenMaid Inc

Location: Remote (USA/EU)

Type: FULL_TIME

Salary: Competitive comp

We're a niche SaaS for the residential cleaning industry - #1 in our space and growing. 10 years profitable, no VC, few meetings. Lots of deep work, shipping care for our craft. Cool culture, yearly retreats in Europe. Stack: RoR, pg, gql, TS/React, Git. You:• 5+ years writing ruby in complex monoliths• Opinionated about maintainable back-end architecture• Growth mindset and a focus on delivering user value• Own back-end domains and lead their evolution, shipping fast without sacrificing quality• TS/React is a bonus but not required. Benefits: Competitive comp, 100% remote, stable company, yearly retreats, modern stack, low-meeting culture. Freelance/EOR possible. Fast recruitment process.

Company: CrazyGames

Location: REMOTE (in Europe)

Type: FULL_TIME

With recent technologies such as WebGPU and WebAssembly, the browser is quickly becoming a powerful gaming platform. High-quality 3D graphics and near-native level performance are becoming possible without the need for downloads, apps, or platform-specific development. Our browser games platform is already reaching more than 40 million people per month. We are self-funded, profitable, remote-first, and fast-growing. We are currently looking for multiple people to bring our product, engineering, and adops to the next level. Please note that we're looking for people who can work on a European timezone and are ideally based in Europe (which includes the UK for those in doubt).

Company: OneTake AI

Location: Fully Remote (CET hours ±4)

Type: FULL_TIME

Salary: USD $105,000 - $140,000 (€90,000 - €120,000 EUR)

Hi there, I’m a cofounder of a remote AI startup, reimagining video editing with AI agents. We’re small, friendly, and flat in structure, and we place a high value on autonomy, initiative, and embracing complex challenges. Our stack: React (front-end), Node.js (API backend), Docker Kubernetes for deployments, AI/LLM APIs. Looking for: - 7+ years of software engineering experience (3+ in a senior/lead capacity) - Deep knowledge of NodeJS + experience with FFMPEG and microservices - Full stack skills - Comfort shipping prod-ready features continuously (2 week Sprints) - Experience with unit, integration, e2e tests - Excellent communication for async/remote work. What we offer: - Salary: USD $105,000 - $140,000 (€90,000 - €120,000 EUR) - Fully remote, Europe/EMEA timezone + Flexible hours - Potential in-person team events in warm, fun locations.

Company: HomeCloud

Location: Remote (US, EU UTC-6 to UTC+2)

Type: CONTRACT

Salary: Not specified

HomeCloud is a fast-growing proptech startup rethinking home inspections, onboarding, and management using cloud-native systems and AI. We just raised a $3.5M seed round from top VCs and are building intelligent infrastructure for the future of homeownership. We’re looking for a Senior Cloud Engineer to help us build scalable backend systems on AWS using Lambda, Step Functions, DynamoDB, EventBridge, and more. You’ll work with a modern serverless stack, integrate AI services (e.g. OpenAI, Bedrock), and help define our engineering culture alongside the CTO and founding team. You might be a fit if you: • Have 5+ years of experience building serverless systems on AWS • Are fluent in Node.js + TypeScript • Have worked with serverless architecture and event-driven systems • Are curious about AI/LLM APIs and how to integrate them into real-world workflows • Value ownership, pragmatism, and building useful products quickly. This is a high-impact, remote-first role on a small, focused team building the foundation of a data-rich, AI-powered platform.

Company: VDX.tv

Location: Remote

Type: FULL_TIME

Established company (20+ years) looking for mature generalists to contribute remotely. You can be anywhere in the world so long as you:● Are self-motivated and can work independently● Driven to constantly learn and are always searching for the bigger picture● Strong in clear thinking and written communication● Have experience with many languages but can be effective in any language● Appreciate that all mature software solutions accumulate technical debt and understand how to continually reduce debt and complexity● Understand how to build highly reliable systems and be responsible for taking code to production● Understand that code simplicity and readability are more important for long term maintainability● Want to work on challenging problems and impactful work without being micromanaged. We're hiring across disciplines for engineers who work with Unix and have fluent written and spoken English:● Backend Servers: Strong in C, Concurrency and Distributed Computing● Backend Servers: Strong in Java● Infrastructure: Strong in building infrastructure tooling to program infrastructure.● Frontend: Strong in Javascript, Typescript, React, and advanced UI and browser applications● Artificial Intelligence: Strong in Neural Networks, AI Workflows, AI Models.● Product Design: Ability to spec and build out clean UIs and dashboards. We value people who are generalists and are interested in learning, developing, and applying expertise across multiple areas. Although our core business is in digital video advertising, we do research and development in areas such as programming languages, databases, distributed computing, infrastructure, and ai. We are private, which gives us the freedom to explore many areas without investors and profits being the sole objective. Full-time only. Remote only. We start out on a full-time trial contract basis for up to 3 months and use this period as an extended work interview for both sides to assess fit for long-term employment.

Company: Neuralwatt

Location: REMOTE (US – Seattle/Denver/Boulder metros only)

Type: FULL_TIME

Salary: $180k–$220k DOE

Energy is the #1 constraint in new datacenter buildouts. Neuralwatt is reshaping AI compute around energy efficiency to maximize revenue per kilowatt. We’re a VC-backed, early-stage startup building optimization tools for AI, HPC, and datacenter workloads. We're hiring 2 founding engineers to help architect our core systems and work directly with customers. What you'll do: Technically: Architect critical datacenter infrastructure - Write Rust and Python - Measure real-world energy impact - Design state-of-the-art AI-led optimizations Non-technically: Help build the business and win customers - Present at conferences - Develop marketing and company materials Requirements: - 5–10+ years of software development experience - Thrive in ambiguous, outcome-driven environments - Experience working closely with customers - Clear communication and strong leadership - Familiarity with LLM/AI infrastructure

Company: Nutrient

Location: Remote

Type: FULL_TIME

We're looking for a Senior TypeScript SDK Engineer to join the team responsible for the Nutrient Web SDK. It is a toolbox for web engineers and application developers who need a painless way to render, edit and process documents. It either runs client-side using WebAssembly or connects to the Nutrient Document Engine.

Company: Skyfire

Location: Union Square, San Francisco, CA (between Market and Union Square; close to BART;)

Type: FULL_TIME

Salary: $160K - $200K

Skyfire empowers AI to process payments, verify identities and access essential services without human intervention. From API account creation to monetizing websites, we drive commerce for the world's fastest-growing consumer base: AI agents. In engineering we focus on dependencies not deadlines - If you have done your homework and figured out all you need to figure out, then you will probably be done quickly.

Company: Stellar

Location: Amsterdam, the Netherlands

Type: FULL_TIME

Salary: €70-100k + equity

We're building voice AI for large contact centers. Stellar skips the robotic text-to-speech pipeline entirely and works directly with voice. Our conversations are remarkably human, also in non-English languages and local dialects. We're cash-flow positive, growing fast with enterprise clients queuing up, and all founders still code. We need engineers who can jump between our Go and TS backends and React frontend.

Company: Close

Location: 100% Remote - US Based

Type: FULL_TIME

Close is a bootstrapped, profitable, 100% remote, ~100 person team of thoughtful individuals who prioritize taking ownership and making a meaningful impact. We’re eager to make a product (Sales CRM Software) our customers fall in love with over and over again. We’re looking for high achieving, full-time Software Engineers to join our team. Folks who have a good understanding of web technologies and want to help design, implement, launch, and scale major systems and user-facing features.

Company: Tram Case

Location: Hybrid in LA or CDMX

Type: FULL_TIME

We’re building software to help high-volume law firms handle their caseload more efficiently—starting with an AI assistant that transcribes and classifies inbound calls so teams can focus on what needs action. That system is already in use, and we’re now expanding into case tracking, follow-ups, and broader workflow automation. We're looking for a Tech Lead and Senior Engineering Manager based in Los Angeles or Mexico City (hybrid). You’ll work closely with the founders, lead a small team of senior engineers, and take ownership of key technical decisions. It’s a hands-on role with room to influence both product direction and team structure as we grow. We’re also hiring senior backend, frontend, and AI engineers across LATAM (remote). You’ll be part of a tight, experienced team focused on building tools that solve real operational problems inside legal teams. Our stack includes Python, JavaScript/TypeScript, Postgres, Kubernetes, and GCP. If you're looking for thoughtful engineering work in a fast-moving environment, we’d love to hear from you.

Company: Loman AI

Location: Austin, TX

Type: FULL_TIME

Salary: $175k - 225k + equity

We are building the best-in-class phone AI for restaurants, enabling autonomous agents to handle orders, reservations, and customer inquiries. As a founding engineer, you’ll shape our core product while working directly with cutting-edge LLMs, developing third-party integrations, and designing scalable APIs. Unfortunately, we cannot offer visa sponsorship.

Company: Fleming

Location: Magdeburg, Berlin, Hybrid (Germany)

Type: FULL_TIME

Fleming (www.fleming.de) is digitalizing financing for health professionals. We are building and maintaining a React-Native / Nestjs based bank account frontend and a Salesforce base loan sales platform with a Ruby on Rails frontend. We are looking for a well-rounded engineer. You don't have to know the technologies we are using if you bring the conceptual knowledge and the drive to learn. Some German language knowledge is required since you are going to build German UIs.

Company: Checkly

Location: REMOTE (UTC +3 to UTC -3)

Type: FULL_TIME

Checkly helps engineers build reliable products by unifying testing, monitoring and observability. OpenTelemetry, Playwright, and Monitoring as Code are our foundation for unifying performance and reliability. In 2024, we raised $20M in Series B funding from Balderton, CRV, and Accel to take things to the next level. Open positions include Senior/Staff UX Designer, Senior Backend Engineer, and Staff Product Manager.

Company: Spanish National Cancer Research Centre (CNIO)

Location: Madrid, Spain

Type: FULL_TIME

We're looking for an HPC engineer to join us at the Bioinformatics Unit to help us boost the scientific computing infrastructure at our research centre. What you'll do: • Administer grow our HPC cluster (Slurm) • Help implement our new storage system (Ceph) • Optional: write tools and/or co-author research papers

Company: Spacelift

Location: Remote (Europe)

Type: FULL_TIME

Salary: $80k-$110k+ (can go higher)

We're a VC-funded startup building an infrastructure orchestrator and collaborative management platform for Infrastructure-as-Code – from OpenTofu, Terraform, Terragrunt, CloudFormation, Pulumi, Kubernetes, to Ansible. On the backend we're using 100% Go with AWS primitives. We're looking for backend developers who like doing DevOps'y stuff sometimes (because in a way it's the spirit of our company), or have experience with the cloud native ecosystem. Ideally you'd have experience working with an IaC tool, i.e. Terraform, Pulumi, Ansible, CloudFormation, Kubernetes, or SaltStack. Overall we have a deeply technical product, trying to build something customers love to use, and have a lot of happy and satisfied customers. We promise interesting work, the ability to open source parts of the project which don't give us a business advantage, as well as healthy working hours.

Company: Comity Inc.

Location: Hybrid (Brooklyn, NYC)

Type: FULL_TIME

Comity is on a mission to improve the reliability, transparency, and efficiency of our energy systems, fostering a future with sustainable and abundant energy. Our team is leveraging statistical learning and convex optimization methods to build the financial rails of our future energy systems that will accelerate the deployment of clean energy resources.

Company: Oxidian

Location: Remote (Ireland/EU ONLY)

We make sure public money is well invested by building software for governments. We're doing to government software services what challenger banks did to banking. Our clients are mainly governmental research institutions - we're building tools for scientists to process visualise data, HPC data processing libraries, web apps to make people's working lives easier, and DevOps pipelines. Currently hiring a senior python dev and a mid-level python dev. We do government work so the location requirement is strict. Save yourself some time and don't apply if you're outside the EU.

Company: Goody

Location: Remote

Type: FULL_TIME

Salary: $200–250K + equity and benefits

Goody is hiring a full-stack Staff Software Engineer who likes to ship at a startup pace and has an eye for exceptional UI/UX. We're looking for engineers who like to build at a startup pace, have a critical eye for detail and user experience, and thrive when given autonomy and ownership.

Company: Matroid

Location: San Francisco Bay Area (Palo Alto)

Type: FULL_TIME

Salary: $150K-$300K +equity, depending on role and expertise

Matroid brings cutting edge computer vision to visual inspection, with a “no programming required” product that empowers businesses and industry to solve their unique inspection challenges. We’re a rapidly growing Series B funded startup, with customers in the manufacturing and video security industries. We’re looking for top engineers - both junior and senior - who are excited about solving hard problems in and alongside computer vision and productizing it to serve real-world use-cases.

Company: MailerLite

Location: √ remote

Type: FULL_TIME

MailerLite makes email marketing LITE. Fast, simple, and beautifully designed tools.

Company: Metabase

Location: REMOTE

Type: FULL_TIME

Metabase is an open source business intelligence software that lets anyone in your company rummage around in the databases you have. It connects to a number of databases/data warehouses (BigQuery, Redshift, Snowflake, Postgres, MySQL, etc). We are a remote team full of people who care about user experience, making complicated things as simple as possible and building things. We have a deeply pragmatic engineering culture and value building things that people actually use vs whatever closes a deal or makes for a good press release. We are doing some interesting things with LLMs and figuring out how to make data explorations with LLMs reliable, inspectable and useful.

Company: ChartMogul

Location: Remote (Europe/Asia)

Type: FULL_TIME

Since 2014, we have been building the leading Subscription Analytics Platform for growing SaaS businesses and CRM purpose-built for B2B SaaS teams. We're a remote-first company with 62 team members across 23 different countries. Profitable and self-sustaining since our seed funding.

Company: Class Central

Location: Remote (Global)

Type: FULL_TIME

We’re the most popular search engine for online courses, and we’re hiring a deeply technical writer-researcher to help learners master tech skills by testing advanced courses and publishing 'best course' guides. You’ll: research, test, and evaluate courses (e.g., LangChain, DevSecOps, Nginx, pen-testing) and write clear, actionable guides with charts/images/layouts. You are: a curious polyglot learner and clear writer, fluent with the command line, and comfortable driving projects in a remote team. How we work: full-time, remote-first, async, very few meetings; we’re profitable and independent so you can ship fast and have real impact. AI policy: AI can speed you up, but this is hands-on research and writing—you find and test the best courses yourself (not a prompt-engineering role). Process: application review → paid writing test → interview with founder → paid trial → decision.

Company: StorPool

Location: Remote (UTC-1 to UTC+5)

Type: FULL_TIME

StorPool is a profitable, self-funded company building one of the fastest, most reliable distributed block storage platforms in the world. Our software powers modern clouds with latency under 100µs, up to 113M IOPS per cluster, 99.999% measured availability, and a fantastic customer NPS. We’re looking for a Senior Software Engineer (C/Linux) to join our Core Storage team — the group behind the engine that delivers these results. You’ll work on advanced distributed systems problems: custom Linux drivers, low-level disk I/O, data replication, lock-free algorithms, and fault tolerance at scale. We’re remote-first (UTC-1 to UTC+5) and value autonomy, written communication, and a relentless drive for technical excellence.

Company: Uncountable

Location: New York City, San Francisco, London, Munich

Type: FULL_TIME

Salary: $120k - $220k + Equity

Uncountable accelerates R&D for industrial scientists across leading materials, chemicals, and life sciences organizations. With our SaaS solution, our customers get better products to the market in half the time. Uncountable was founded by MIT and Stanford engineers and has been profitable since 2016. Our team has grown from 50 to 100 over the last two years. Uncountable is looking for engineers who can spearhead the development of the Uncountable Web Platform. The position is heavily product-driven and comes with challenges across the stack. Summer internships and working student positions are also available.

Company: GoodParty.org

Location: REMOTE (US)

Type: CONTRACT

We're on a mission to disrupt the corrupt two-party system by building tools that change the rules—and we need your help. GoodParty.org is not a political party; we're a fully remote, US-based team united around making democracy more accessible, transparent, and fair.

Company: Solace Health

Location: Remote (US Only)

Type: FULL_TIME

The U.S. healthcare system wasn’t built for patients. It’s massive, confusing, exhausting, and designed to wear people down. It denies access, withholds clarity, fails to take patients seriously, and rarely shows them how to fix what’s broken. At Solace, we’re on a mission to empower patients improve outcomes. By helping people work with professional health advocates, Solace serves as an integral, personal support layer for health issues in a way that the health system can’t. Using proprietary technology to match patients with experienced advocates, Solace cuts through the red tape of healthcare and helps individuals and families make informed decisions that result in better outcomes. We're a Series B startup founded in 2022 and backed by Inspired Capital, Craft Ventures, Torch Capital, Menlo Ventures and Signalfire. We have a lean, fully-remote U.S. team distributed coast-to-coast.

Company: Graphite

Location: New York, NY in our Soho Headquarters

Type: FULL_TIME

Salary: $52m Series B funding raised

We’re building Graphite to help high-performing engineering teams run faster, cleaner code reviews. Our product is already used by some of the world’s best developers, and we’re just getting started! We're hiring experienced engineers across the stack, are looking for people who care deeply about code quality, system design, and scaling software responsibly. Candidates should have a strong product sense and enjoy collaborating closely with design product teams. Experience with AI-driven workflows, prompt engineering, or interest in developer tooling is a plus. We're product-driven and quality-obsessed; we ship thoughtfully and often.

Company: LaunchDarkly

Location: Remote

Type: FULL_TIME

LaunchDarkly: Release Management Platform with 6000+ customers.

Company: Odoo

Location: Belgium, Hybrid (3 days/week)

Type: FULL_TIME

Salary: Visa + €10k Signing Bonus

Odoo builds open-source business apps used by millions. We're hiring full stack developers to work on our Python/PostgreSQL backend, fast JS framework, mobile apps, website builder, and more. Why join us: - €10k signing bonus - Visa sponsorship + relocation support (contains 1 month free housing) - No clients, no deadlines — just clean, open-source code - Pick your team after 3 weeks of onboarding - Great team, countryside office (with chef!), flexible hours. You: - Master several programming languages - Proficiency in object-oriented programming - Strong in SQL, data structures, and DB design - Passionate, autonomous, and eager to build real stuff.

Company: Nelknet

Location: Remote (US international, but some overlap with clients needed)

Type: CONTRACT

We're a small, experienced team building software solutions for US-based clients. Recent projects include:- Building ChatGPT-style interfaces for intelligence report analysis- Developing generative AI features for professional networking platforms- Platform engineering for logistics/trucking management systems- Architecture design for real estate search engines- Implementing RAG pipelines for edtech products. We're expanding our network of senior contractors (both frontend and backend). This is a 1099 contracting relationship - you'll have the flexibility to manage your own schedule and potentially work with other clients while maintaining a professional commitment to our projects. Requirements: - Strong English communication skills - Senior-level development expertise - Experience with modern tech stacks - Ability to work independently while collaborating effectively - Some level of US business hours availability.

Company: Trustle

Location: Remote (US time zone preferred)

Salary: Salary based on experience and location

We're building the future of cloud access management - helping companies achieve Zero Standing Privileges through just-in-time access and intelligent entitlement management. What you'll work on: Build intelligent scheduling engines that orchestrate just-in-time access across thousands of cloud resources. Design AI-powered systems that help customers intelligently request and review access across AWS, GCP, Azure, and SaaS platforms. Create scalable integration pipelines using durable functions to connect with dozens of cloud providers and enterprise tools. Develop next-generation data models that map complex permission relationships across multi-cloud environments. Work with AI coding agents to accelerate development and ship features faster. What we're looking for: Strong Python experience (FastAPI is a plus). Experience with data modeling and building complex ELT pipelines at scale. Postgres experience and familiarity with BigQuery API design and development expertise. Comfort with cloud platforms and Identity and Access Management concepts. Data lake architectures and Kubernetes experience is a plus.

Company: Fusionbox

Location: Denver, CO

Type: FULL_TIME

We're a software engineering consultancy that builds enterprise software the right way. We negotiate the right to open source all our client code, maintain a handful of popular libraries, and our engineers contribute to Django core. We sponsor PyCon, DjangoCon, and Django Girls because we're invested in the ecosystem we build on. We're looking for software engineers who value software design, system architecture, and collaboration. You should be comfortable with about half of these areas and eager to learn the rest: web application security, relational database design (PostgreSQL, beyond SELECT *... ), Django internals, React, and distributed systems. What you'll actually work on: complex state machines for financial workflows, multi-tenant architectures with row-level security, custom database functions when the ORM isn't enough, and React frontends that handle real-time data without being a mess of useEffect hooks. We're a small team where you'll own features end-to-end (database design to React components) and have opportunities to shape technical decisions. You'll get paid to write source code with a team that practices empathy and values work-life balance. If you've ever wished your job involved more elegant state machines and fewer marketing landing pages, let's talk: [email protected].

Company: Metapic

Location: Full Remote

Type: FULL_TIME

Metapic is the leading European influencer-marketing platform that allows brands to connect with influencers at scale. We're looking for an experienced, driven and motivated engineer to join our full remote team. Our teams have vertical end-to-end ownership of entire features, which includes frontends, backends, data, infrastructure, ops and everything in between. This means you'll be able to work on all parts of the stack - but you should have expert level knowledge of at least one specialisation.

Company: Comulate

Location: San Francisco, CA

Type: FULL_TIME

We're building automation software for the $7T insurance industry, accelerated by AI. Seed stage in terms of headcount (~ 20 people) but Series B in terms of business traction (+ cash-flow positive). We've intentionally stayed under the radar. Product has caused customers to literally cry tears of joy. Experienced eng team from Airbnb / Brex / LiveRamp. Stack: TS, Postgres, React, GraphQL, and Next.js.

Company: Stellar Science

Location: Albuquerque NM, Washington DC (Tysons VA), Dayton OH

Type: FULL_TIME

We're a small scientific software development company that develops custom scientific and engineering analysis applications in domains including: space situational awareness (monitoring the locations, health and status of on-orbit satellites), image simulation, high power microwave systems, modeling and simulation, laser systems modeling, AI/ML including physics-informed neural networks (PINN), human body thermoregulation, computer vision and image processing, high performance computing (HPC), computer aided design (CAD), and more. All exciting applications and no CRUD. We emphasize high quality code and lightweight processes that free software engineers to be productive. Experience: Other than interns, we currently require a Bachelors degree in physics, engineering, math, computer science, or a related field, plus preferably 3+ years of work experience or a Masters or PhD in lieu of work experience. (Roughly 30% of our staff have PhDs.) Technologies: Mostly C++23, Qt 6.9, CMake, git, OpenGL, CUDA, Boost, Jenkins. Windows and Linux, msvc/gcc/clang/clangcl. AI/ML and other projects use Python, some use Java or Javascript/Typescript/React.

Company: Ploid AI

Location: Barcelona, Spain

Type: FULL_TIME

Salary: Full-time + Equity

We’re building an AI-first bioinformatics platform to empower plant breeders and life science researchers with agentic AI and LLMs. Backed by pre-seed funding and real demand from biotech and seed companies, we’re looking for versatile founding engineers to help us shape the future of AI in genomics. What you’ll do: • Architect and build AI workflows, agentic interfaces, and data pipelines • Work across the stack: Go, Python, TypeScript • Contribute to system design, infrastructure (AWS, Docker, Terraform), and devops • Collaborate closely with scientists and iterate from prototype to product • Help define our technical culture and roadmap as a core founding member. Nice-to-haves (not all required): LLM integration, RAG systems, gRPC, scientific computing, cloud/on-prem hybrid systems. About us: We’re an early team of engineers and scientists with strong academic and industry backgrounds (ex-BCG, PhD in Plant Biotech, M.Sc. AI). We’re committed to building something impactful, technical, and genuinely useful for life science.

Company: Voltquant

Location: London

Voltquant is building an AI-powered platform for engineering firms, utilities, and infrastructure companies. We help teams process technical data more efficiently, automate complex workflows, and make informed decisions using AI. We’re seeking engineers who want to build real-world AI tools that address industry challenges—working with data from large-scale infrastructure to ML-powered document intelligence.

Company: Hellas.AI

Location: Remote

Type: FULL_TIME

Hellas.AI is building a compiler for categorical deep learning to power decentralised, serverless AI. We're looking for an experienced Rust engineer. You must have demonstrated: Experience in designing and implementing BFT consensus protocols, Ability to engage with academic literature on distributed systems, Understanding of ZK proofs and proof aggregation (you don't need to design these, but you should know how to use them). Nice-to-have: interest or experience in Deep Learning / ML / AI, GPU programming, Compilers and array programming languages, Category Theory and string diagrams. If you have project(s) demonstrating your experience in one or more of these areas, get in touch! Our process is simple: we read code you've written and research you've published, then interview you about it. We don't do tedious coding tests.

Company: Coder

Location: Multiple locations

Type: FULL_TIME

Salary: Compensation details not provided

Coder is an AI software development company leading the future of autonomous coding. We empower teams to build software faster, more securely, and at scale through the collaboration of AI coding agents and human developers. Our mission is to make agentic AI a safe, trusted, and integral part of every software development lifecycle. Coder’s self-hosted Cloud Development Environment (CDE) is the foundation for deploying agentic AI in the enterprise. It provides a secure, standardized, and governed workspace to deploy autonomous coding agents alongside human developers, accelerating innovation while maintaining control and compliance. Coder's isolated, policy-driven environments improve productivity, cut cloud costs, and reduce data risks. Developers transition to AI at their own pace using their own tools. Platform and security teams can govern, audit, and manage a great developer experience at scale.

Company: Findigs

Location: NYC

Type: FULL_TIME

Salary: $180k - $210k

At Findigs, we’re transforming the rental experience — making it fairer, stress-free, and more convenient by changing the fundamentals of renting. We build high-scale applications that streamline renting for millions. Our modern tech stack includes TypeScript, Python, Node.js, React, and scalable cloud infrastructure. We foster a collaborative culture where engineers have high ownership and autonomy, taking features from concept to deployment. Join our sharp, supportive, and mission-driven team in our newly renovated SoHo/NoHo office.

Company: GHCO

Location: London

Type: FULL_TIME

Salary: competitive salary

GHCO is an ETF market maker, quoting across European exchanges. We're a small team of expert traders and proven software engineers, looking for experienced technologists who have an interest in advancing the state of the art in automated market making. Tech stack we're hiring for: Java, Python, SQL, AWS. Benefits and perks: health insurance, generous hardware and software allowance, casual work environment, inclusive team-oriented culture, rapid career growth opportunities, high impact work.

Company: Sirona

Location: REMOTE from the United States

Type: FULL_TIME

The Infrastructure Engineering team at Sirona is a dynamic, cross-functional group responsible for building and maintaining the foundational infrastructure that powers all of our products. This position requires a deep understanding of both networking fundamentals as well as strong expertise in Kubernetes. You will be responsible for both designing and managing multi-tenant Kubernetes clusters and ensuring seamless network connectivity across customer cloud and on-prem environments. - CCNA or CCNP certification - Deep expertise in Kubernetes, including managing multi-tenant clusters and utilizing controllers like Cert-Manager and Sealed Secrets.

Company: Modash

Location: Toronto, Ontario, Canada

Type: FULL_TIME

Salary: Not specified

Modash is an end-to-end influencer marketing platform for Shopify stores. We help every creator earn a living. Headquartered in Tallinn, Estonia, with engineering distributed across Europe. 60 person team, raised €11M in Series A funding, ARR growing 2x YoY.

Company: CLEAR

Location: NYC

Type: FULL_TIME

CLEAR's mission is to strengthen security and create frictionless experiences. With over 30 million members and a growing network of partners across the world, CLEAR's identity platform is transforming the way people live, work, and travel. CLEAR connects you to the things that make you, you – making everyday experiences easier, more secure, and friction-free. We're committed to privacy done right which means members are always in control of their own information, and we never sell member data.

Company: OnePool

Location: Valencia, Spain

Type: FULL_TIME

Salary: Full-time + Equity

We’re building the first group payment platform that integrates directly into merchant checkouts. Backed by real user demand and selected by Lanzadera (Spain’s top startup accelerator), OnePool is looking for a technical cofounder to lead the development of our MVP and shape the future of collaborative payments. What you’ll do: - Lead the architecture and development of our first product - Work closely with PSPs integrations - Build and maintain APIs, webhook logic, and payment flow orchestration - Own technical decisions from infrastructure to deployment - Define our engineering culture and roadmap as a core founding member Nice-to-haves (not all required): Next.js, Go/Python/Node, typescript, payment integrations, full-stack dev, early-stage products, fintech or checkout UX About us: We’re a small team with backgrounds in product, growth, and early-stage startups. OnePool simplifies one of the most frustrating payment flows for users and businesses alike — and we’re ready to build fast with the right tech partner on board.

Company: Aha!

Location: North or South America

Type: FULL_TIME

Salary: Compensation details not provided.

Aha! is looking for experienced full-stack Rails and security engineers and DevOps engineers with Ruby experience to work on the Aha! product. Our application is built in Ruby on Rails, with React on the frontend. We focus on development and operations driven by code. Our team has always been 100% remote in North American timezones.

Company: ThreatMark

Location: REMOTE(World) / Brno, Czech Republic

Type: FULL_TIME

ThreatMark protects 50M end users from financial fraud and saves $100M every year in losses. We are looking for exceptional engineers and leaders who are interested in joining our team to help build large-behavioral models and protect end users from cyberthreats.

Company: Picnic

Location: Amsterdam, The Netherlands

Type: FULL_TIME

Take the lead on projects that power Europe's most advanced grocery delivery tech. And without the grind of Big Tech or chaos of early-stage startups. Picnic now delivers groceries to millions of people across three countries and is growing quickly. This includes the tech team, which is at the core of everything from product development (mobile app, store backend, internal dev platforms, etc.) to last-mile delivery optimization using machine learning. Everything is built in-house, and many of their solutions are open-sourced. You’ll solve real engineering problems at scale - while shaping the systems millions rely on every week.

Company: N26 SE

Location: Berlin, Barcelona, Vienna

Type: FULL_TIME

N26 has reimagined banking for today’s digital world. Technology and design empower everything we do and it’s how we are building the global banking platform the world loves to use. We've eliminated physical branches, paperwork, and hidden fees for an elegant digital experience and supreme savings. Giving people the power to live and bank their way is what gets us out of bed in the morning and inspires the work that we do. We are headquartered in Berlin with offices in multiple cities across Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.

Company: Layer Health

Location: HYBRID in Boston or NYC (downtown)

Salary: competitive base salary + equity + great health/medical benefits

Layer Health was founded in 2023 by leading machine learning researchers from MIT and Harvard Medical School. We are building an AI layer that can accurately and scalably synthesize information from medical records, with the mission to reduce friction everywhere in healthcare. Our LLM-powered platform is solving chart review once and for all, across use cases. For health systems, our first product dramatically accelerates clinical registry abstraction in areas ranging from surgery and cardiology, to oncology. Our long term vision is for our AI layer to safely transform patient care and minimize unnecessary heartbreak. Our team/engineers are incredible! Take a look at their backgrounds. Open Roles: Data Infrastructure Engineer, ML Infrastructure (Staff+) Engineer, Research Scientist (PhD's), Head of Product, Data Engineer with HL7 or FHIR / healthcare data experience.

Company: Absinthe Labs

Location: Remote / NYC Hybrid

Type: FULL_TIME

Salary: Competitive salary (region-based) and equity in a high growth Web3 startup.

Absinthe is building the most sophisticated gamification engine for crypto-native incentive programs. With 50M+ visits, 2M+ active users since 2022, we’re looking for a Full-Stack Engineer with a love of UX to accelerate our momentum. You'll own a diverse set of features end-to-end: from schema design, wiring GraphQL through polished frontends, to rapid deployments and monitoring.

Company: Viam

Location: New York City

Type: FULL_TIME

Viam is hiring a Staff Software Engineer for our Motion Planning team. Backend development in Golang. Viam is a full stack engineering platform that enables users to work with devices (robotics, IoT, hardware, etc) in the physical world. It's an extensive platform that starts with low-level integrations with any sensor or actuators, and enables you to connect and manage everything in the cloud.

Company: Friendly Captcha

Location: REMOTE within EU

Type: PART_TIME

At Friendly Captcha we do one thing and we do it well: we protect websites from malicious actors and bots. We provide privacy-friendly and accessible anti-bot solutions that don’t annoy users with tasks like clicking fire hydrants. We make the internet a bit better every day by winning over customers currently using Google reCAPTCHA. We’re a growing, profitable, fully bootstrapped company. Our revenue mostly comes from medium to large European enterprise and governments. We’re looking for an engineer whose focus will be on using data to improve our bot detection and protection. Telling apart bots from genuine users is vital to our product. If possible, we prefer to keep things simple (perhaps boring is the right word even?) - choosing an if/else rule over a neural network. Good knowledge of the web is always useful in this company. At our scale we are looking for generalists more than specialists. Our engineering team is fully remote across Europe, we meet up in person a few times per year. You can work either 4 or 5 days per week, fully remote or (partially) from our Munich office. Please note that we ONLY consider candidates located within the EU/UK/EEA/Switzerland.

Company: Sitewire

Location: REMOTE (US-only)

Type: FULL_TIME

Sitewire is a simple yet powerful construction finance platform that helps lenders and institutional asset managers track project progress, automate work verification, and speed up payments. The company is functionally profitable and expanding 2-3x per year. We’re looking for an experienced and entrepreneurial full-stack engineer (senior or above) to help us achieve an ambitious growth plan. You will be a core member of the engineering team, working alongside peers with the support of a mature founding team expert in construction, mobile, and IoT. Technologies: Ruby on Rails, Hotwire (Turbo / Stimulus), Tailwind, TypeScript, React, Postgres, Sidekiq. Experience with mobile, data engineering, machine learning, or 3D graphics is a plus.

Company: Gauntlet

Location: Remote US CAN / NYC / SFO / LA

Type: FULL_TIME

Gauntlet’s mission is to drive adoption and understanding of the financial systems of the future. It is crypto's leading product-led model provider, building optimization strategies and platforms for tokens, protocols, and chains. We equip investors, builders, and token issuers with data-driven strategies to allocate funds confidently on-chain by leveraging the most trusted crypto-economic research and analysis. We are looking for Software Engineering folks (mainly full stackers in Typescript Python), Data and quant-inclined professionals, Data Scientists, and Machine learning pros! We use agent-based simulation techniques.

Company: OpenRent

Location: London, UK

Type: FULL_TIME

Salary: 100k+ (based on experience) + quarterly bonus

What sucked the last time you rented a house or flat? Come and fix it. OpenRent is a force for good in an industry tarnished by rip-off agencies. Enabled by an unrelenting focus on technology, we now let more properties than any agency in the UK. In the last 12m we let over £50 billion worth of property, to over 7 million registered users, without ever charging any admin fees. You'll be working on solving every aspect of the rental journey, from models to predict the right price of a property, to building the future of property management, all to help tenants find their dream home, and landlords their ideal tenant. We're VC backed, profitable, and have plenty of ambition to maintain our fast growth in this absolutely massive market.

Company: EVgo

Location: Remote (US)

Type: FULL_TIME

EVgo (Nasdaq: EVGO) is one of the nation’s leading public fast charging providers. With more than 1,100 fast charging stations across over 40 states, EVgo strategically deploys localized and accessible charging infrastructure by partnering with leading businesses across the U.S., including retailers, grocery stores, restaurants, shopping centers, gas stations, rideshare operators, and autonomous vehicle companies. At its dedicated Innovation Lab, EVgo performs extensive interoperability testing and has ongoing technical collaborations with leading automakers and industry partners to advance the EV charging industry and deliver a seamless charging experience.

Company: SmarterDx

Location: Remote (US only)

Type: FULL_TIME

Salary: 150-250k+ + equity + benefits

We build clinical AI that empowers hospitals to analyze the complete record of every patient to fully capture the value of care delivered. Founded by physicians in 2020, our proprietary AI platform understands the nuances of clinical reasoning, enabling hospitals to accurately reflect every patient visit for fair reimbursement. By doing so, hospitals can recover millions in earned revenue, enhance care outcome and quality metrics, and optimize healthcare operations. The current team is very high functioning (MD + data scientist combos, former ASF board member, Google and Amazon engineers, Stanford LLM researchers, etc.) and initially scaled the company to $1MM+ in contracted revenue without raising capital. SmarterDx recently became part of Smarter Technologies as part of a $1.1B deal by New Mountain Capital, a leading growth-oriented investment firm. We have been backed by top investors including Floodgate (Lyft, Twitch, Twitter), Transformation Capital, and Bessemer for a total of $71M, including our $50M Series B, and are experiencing an incredible growth trajectory customer and revenue wise with no signs of slowing down with 150% YoY headcount growth! This time last year, we were at ~90 employees, and are above 225 as of today! We are looking for: Senior Platform Engineers - Staff and Senior SWEs, Full Stack and Backend focused - Staff and Sr ML Engineers - An Engineering Manager for our MLE team - A Director of Engineering for our Product groups - Staff Data Scientists - Senior Data Analysts - More! We have PMF, and it's time to scale!

Company: Downtown Music

Location: Remote (US)

Type: FULL_TIME

Salary: competitive comp benefits

Downtown Music serves 50+ million music assets globally. We're looking for our first AI Engineer to pioneer AI solutions for music rights management at scale. What You'll Build - Systems processing millions of music transactions and royalty calculations - Scalable LLM/ML prototypes for complex music industry challenges - Production AI integration across our global infrastructure Requirements - Production distributed systems, APIs, data pipelines at scale - AI/ML beyond tutorials—LLM fine-tuning, embeddings, model serving - Full-stack: Python, JavaScript, databases, cloud infrastructure - 0-to-1 development from concept to production Standout Experience - High-volume AI data processing systems - Real-time AI applications or streaming pipelines - AI deployment tooling and monitoring Why Join First AI Engineer = direct our AI strategy and set technical foundation. Unprecedented influence, minimal constraints.

Company: Sonix

Location: Remote (US only)

Type: FULL_TIME

Sonix is an AI-powered transcription and translation platform used by thousands of businesses, researchers, media teams, and legal professionals around the world. We’re profitable, bootstrapped, and growing fast. We're looking for a senior full-stack engineer to join our small team. You'll work directly with the founder/CTO (me) on everything from AI feature development to infrastructure to working with our support team to squash bugs. Our stack is Rails + React + Postgres + Redis. It’s a great role if you love shipping quickly, owning big parts of the product, and working on a product people actually use every day.

Company: Gladly

Location: Remote (US, Colombia, Argentina)

Type: FULL_TIME

Salary: $156k–$215k + Equity

Gladly is at the forefront of building retail e-commerce AI. Our AI is live in production with customer-centric brands like Crate Barrel, Ulta Beauty, and Allbirds. We have the ingredients that make AI work: rich data, close customer partnerships, and a strong engineering culture. We're hiring a Staff Software Engineer to lead major AI Automation initiatives. This is a high-impact, hands-on role for someone who wants to ship fast, collaborate deeply, and build systems that help real people. You should have: - 10+ years of full-stack experience (Go, TypeScript, React, Postgres a plus) - Experience with generative AI, multi-agent systems, RAG pipelines - A bias toward impact and product thinking - Excellent collaboration and mentorship skills. Bonus: Entrepreneurial or other leadership experience. We're a remote-first company with competitive pay, meaningful equity, and a focus on doing real work with great people.

Company: EliseAI

Location: NYC Onsite

EliseAI develops cutting-edge conversational AI technology for industries fundamental to our lives: housing and healthcare. Everything is built on the foundation of health and home. Broken systems or ineffective processes in these domains have a disproportionate impact on our quality of life and society’s overall wellbeing. Conversely, any solution or technology that solves problems in these areas will have an impact that ripples far beyond them.

Company: Greystone

Location: NYC

Type: FULL_TIME

We're hiring Backend Engineers and a PM at Greystone, a leading real estate finance and investment company. We're building internal platforms and external tools to help investors, lenders, and originators operate smarter and faster with a strong focus on data quality, workflow automation, and user-first design. Roles: Backend Engineers: Python, SQL, Azure, emphasis on clean architecture, microservices, testing Product Manager: Own strategy, roadmap, and execution for new internal platforms. You Might Be a Fit If: - You thrive in lean, fast-moving teams. - You like mixing business context with code. - You’ve worked in fintech, proptech, or enterprise tools—but want fewer meetings and more autonomy.

Company: Cloudflare

Location: San Francisco, New York, Austin, London, Lisbon, Hybrid

Type: FULL_TIME

We're building the serverless platform that powers millions of developers at the edge. Looking for passionate engineers to shape the future of edge computing. Lead our multi-language support (JS/TS, Node.js, Rust, Python). Drive technical vision while building an incredible team.

Company: Cribl

Location: FULLY REMOTE

Type: FULL_TIME

We are hiring for a Senior Staff Engineer. We are a node.js shop working on big data, streaming, distributed systems architectures, AWS.

Company: EnsoData

Location: Remote US

Type: FULL_TIME

Salary: $83k-$220k + equity

Sleep is vital to recharging mentally, restoring our bodies physically, and fighting off disease. Sleep is so core to our health that it's the activity we all spend most of our life doing. Yet sleep disorders are some of the most underdiagnosed health conditions on the planet, with an estimated 80% of obstructive sleep apnea patients undiagnosed and untreated. EnsoData uses pulse oximeters paired with machine learning and mobile apps with a clinician portal to automate sleep study scoring and give sleep clinicians tools to find and help patients with sleep disorders. We're hiring 12 regional sales executives around the USA to build relationships with sleep clinicians and figure out which of our product can help solve their problems. Base comp is $83-90k based on experience, plus commission with TC of $220k.

Company: Tulip

Location: Boston, MA, Munich, Germany, and Budapest, Hungary

Type: FULL_TIME

Tulip is transforming manufacturing. Our customers use Tulip to create apps without code and to connect their apps to machines, sensors and smart tools. Each process is different, and every shop floor is filled with exciting challenges, technological and otherwise. Tulip's no-code app editor lets customers build custom apps to their specific use case. You'll contribute to software used to make gigantic CNC mills, high-end pharmaceuticals, jewelry, PCBs, and more. Our team prizes intellectual generosity, collaboration, and deep ownership. We appreciate teammates from different backgrounds and experiences, and in particular we are looking to bring folks in on: Software Engineering: hiring frontend, backend, and full stack engineers of all levels to our 3 offices. Product Operations Lead: build and run our new ProdOps team, spanning the full product lifecycle.

Company: Tandem Health

Location: Stockholm, Sweden

Type: FULL_TIME

At Tandem Health we're building a clinician copilot to allow clinicians to focus on care rather than administration. We’re building, launching and iterating quickly, and already have 1000 organizations using our product. Our core product listens in to the patient-clinician encounter to generate medical records, allowing clinicians to save 5-10 minutes per patient. No longer do clinicians have to catch up on administration after hours. Some even tell us that their partners notice they're much more relaxed after starting to use our product. We just raised a $50M Series A and are now expanding our Stockholm team with exceptional engineers! We use Python (backend), TypeScript/React (frontend) and C# (Windows app) and our infrastructure runs on Kubernetes in Azure. We're scaling rapidly in terms of # of users and are especially keen to talk to seasoned backend, data and infrastructure engineers.

Company: Chime

Location: Hybrid (SF | Chicago)

Type: FULL_TIME

At Chime, we’re building the ML platform that powers real-time decisions across fraud, risk, personalization, and growth. We’re hiring for both an Engineering Manager and a Staff Engineer to help lead and grow this critical part of our infra. As an Engineering Manager, you’ll lead a small, high-leverage team building scalable systems for model training (batch + real-time), low-latency serving, feature pipelines, and observability. As a Staff Engineer, you’ll be hands-on shaping architecture, driving deep technical decisions, and mentoring others across the org. Our stack includes Kubernetes, Airflow, Spark, Ray, and SageMaker, and we support hundreds of models in production. You’ll work closely with DS, Infra, and Risk to make ML faster, safer, and easier to use across Chime. If you’ve built platforms for ML or data teams, have strong systems thinking, and care about both developer experience and scaling impact—we’d love to chat.

Company: Chronograph

Location: Remote (US)

Type: FULL_TIME

Salary: $140-160K USD + equity

Chronograph was founded to bring next-generation technology to private capital markets. Through our suite of cloud-based analytics and data management solutions, we help many of the world’s largest and most sophisticated venture capital, private equity, and credit funds understand their investment performance in unprecedented detail. We are looking for a candidate with a generalist background in software development, including 3-5+ years of experience on DevOps, Platform Engineering, Site Reliability Engineering (SRE), or MLOps teams. You’d be joining a small cross-functional team and have the chance to make critical contributions as we scale our engineering team and business. Our ideal candidate has a passion for automating ops, troubleshooting infrastructure, and creating first-class developer experiences. On top of that, expertise with the following (or similar) tools/technologies is a strong signal of fit: Kubernetes, Prometheus, Grafana, Terraform, AWS, GitHub Actions, PostgreSQL, Node.js, Ruby on Rails, Nix, and Docker. Note that while this is a remote position, travel to our NYC HQ 3x/year for team week on-sites is required.

Company: Privy

Location: NYC or Remote

Type: FULL_TIME

We're a small, high-ownership team building a product with incredibly scaled usage ( 12M MAUs, massive transaction volume). We were recently acquired by Stripe — while we'll remain an autonomous team and stand alone product, joining Stripe will help significantly accelerate our growth and impact.

Company: Positron

Location: Busan Seoul

Positron is looking for co-founders. Building a production finance model for open source. Prototype works and tech is accelerating. Founding can be extremely rewarding and I need to build out a team and put some equity into hands that will take care of it. Our mission is extremely important. We are making progress and will be growing. People with enough vision to commit to this train will be taken care of. I am all for ample vacations and flexible hours. This company has the right shape to offer those things in the future. Right now, it's about grit and who wants a shot at doing something risky with a lot of payoff.

Company: Weave Bio

Location: San Francisco, CA, USA

Type: FULL_TIME

Weave Bio is a 50 person start-up building an AI-native regulatory automation management platform redefining regulatory submissions for novel therapeutic candidates.

Company: Stream

Location: Amsterdam (NL), Skopje (Macedonia), Boulder, CO (US), Toronto (Canada)

Type: FULL_TIME

We are consistently hiring backend engineers ranging from Senior level to Staff / Lead / Director / Principal Go engineers. If you have experience with a different tech stack, we offer a 10-week onboarding program. At Stream, we use Go for our video SFU, chat API, Moderation and Feeds, serving high traffic from major apps like Strava, Nextdoor, Patreon, and Midjourney. Our tech stack: Go, CockroachDB, RocksDB, WebRTC, Raft, and Redis. Why Join? High scale/ difficult engineering, we have customers using our products with millions of users. Default alive. Startup growth opportunity with healthy revenue. All managers are hands-on and capable engineers. Edge network of servers around the world.

Company: Grafana Labs

Location: Remote-first (and-only)

Type: FULL_TIME

I am looking for someone with a lot of experience with SaaS platforms at scale. We are turning Grafana into a high-scale, multitenant observability application platform that is easy to build upon. To get there, we need to refactor a significant portion of Grafana to make it simpler and more standardized. Grafana is used by countless OSS and Cloud users across different platforms, so planning and rolling out changes safely to avoid service disruptions is crucial; I am looking for someone excited about this sort of work.

Company: SerpApi

Location: Based in Austin, TX but remote-first structure

Type: FULL_TIME

Salary: $150K - 180K a year 1099 for US or local avg + 20% for outside the US

SerpApi is the leading API to scrape and parse search engine results. We deeply support Google, Google Maps, Google Images, Bing, Baidu, and a lot more. Our current stack is Ruby, Rails, MongoDB, and React.JS. We are looking for more Junior and Senior FullStack Engineers. We have an awesome work environment: We are a remote first company (before Covid!). We do continuous integration, continuous deployments, code reviews, code pairings, profit sharing, and most of communication is async via GitHub. We value super strongly transparency, do open books, have a public roadmap, and contribute to the EFF.

Company: Harmony Intelligence

Location: Remote (UTC 10pm-3am crossover)

Type: FULL_TIME

Salary: $150k-250k + benefits + equity

I'm Alex, CTO Co-Founder. We've just raised $3M to build a defensive AI AppSec agent to protect mission-critical software from AI cyberattacks. You'll enjoy this role if you thrive on: - Variety: building across the stack (mainly with Python), shaping product direction, prototyping new ideas - Moving fast: we focus on impact, no micromanagement or politics - Meaningful impact: on AI safety x cybersecurity - Remote working: collab hours are best suited to APAC and North America + 2 destination offsites a year to connect.

Company: Journee

Location: Berlin, Germany, Europe

Type: FULL_TIME

Journee is an independent technology startup founded in 2020. Our award-winning work with internationally renowned brands such as BMW, H M, and Siemens has been made possible by our in-house streaming technology and GPU fleet orchestration systems. We are now building and launching Ojin, a real-time generative AI platform for developers. For this new venture, we are building a small, ambitious team and are hiring for the following positions: Lead Platform Engineer, Senior Machine Learning Engineer, Software Engineer (full-stack or backend focus, Senior).

Company: VersaFeed.com

Location: REMOTE (USA/EU)

Type: FULL_TIME

Salary: $150K–$250K USD/year DOE

About us: Fancy ETL pipeline which processes products from huge ecommerce companies. Data extraction and massage, delivery to destinations like Google/Meta/TikTok/etc. Profitable, 15+ yrs stable, 100% employee-owned. No VC, no pointless meetings, just serious coding. Stack: Python/Django, JavaScript, VueJS, PostgreSQL, Snowflake, Docker, Git, AWS, AI/LLM integrations (OpenAI Gemini). You: Senior dev who's seen (and fixed) enough dumpster-fire code to last a lifetime. Python/Django deeply internalized; ideally strong Vue (or React) skills. Git/Docker/REST are second nature. You’re the coder other devs come to when their stuff breaks: an architect-level thinker who’s rewritten ‘clever’ code into something that actually works. You play well with others and write code that’s easy to live with. Bonus: AI integrations, Py2→Py3 migrations, Snowflake (or Databricks) experience. Timezones: VersaFeed's core time zone is PST and we have M/W/F standups at 9AM PST. Otherwise, we are async-friendly and welcome US and EU applicants. Benefits: 401K match (USA), healthcare, equity, fully remote. Stable company with no time-wasters.

Company: Brilliant.org

Location: Remote (North America), SF, NYC

Type: FULL_TIME

Salary: $170k — $235k

Brilliant is building world-class interactive learning experiences that combine challenging problems, compelling narratives, and delightful visual storytelling. We're hiring engineers and designers to help craft the next generation of interactive learning and change how the world learns. Engineers at Brilliant think about both building the right thing AND building the thing right while pursuing high standards of excellence for ourselves, our product, and our codebase. Our designers craft interaction patterns that make hard math, science, and computer science concepts feel approachable, delightful, and addictively learnable. If you're energized by the prospect of doing the best work of your career and changing how the world learns alongside the most talented peers you've ever worked with, you can learn more and apply here:

Company: Unitary Foundation

Location: Remote (EU/NA timezones)

Type: FULL_TIME

We're a quantum computing non-profit organization, and we are looking for a full-stack web developer. The job is classical — mostly building web portals — but those portals open into the quantum world. Quantum computing knowledge is a plus, but not required. The initial project is a platform to understand the trajectory of quantum computing. The focus is on data visualization, so strong skills in that area are preferred. The candidate will work mostly alongside quantum engineers and researchers, so ownership to work independently on the classical side of things is important. The stack of the main web project is PERN, but the organization maintains other projects in Python.

Company: DESY

Location: Hamburg, Germany

Type: FULL_TIME

DESY is one of the world's leading research centers and is now building a dedicated AI team for high-profile European projects. Hiring for two positions: Scientific AI Expert: Process Optimization: GPU optimization for AI/molecular dynamics, HPC drug development projects. Requirements: Strong C++/CUDA/Python, TensorFlow/PyTorch, HPC/parallel computing experience. Scientific AI Expert: Data Curation Training: Dataset curation and ML pipeline development. Requirements: Data engineering, large-scale data handling and LLMs/generative AI experience. Work environment: International research campus, Hybrid setting, up to 50% remote work, Flexible hours, Secure public employment and comprehensive benefits.

Company: Rabbet

Location: REMOTE (TX, NC, CO)

Type: FULL_TIME

Rabbet is hiring Sr. Software Engineers to help us streamline construction finances. We offer cloud-based software for commercial lenders and real estate developers to centralize construction finances, automate administrative tasks, and reduce the time spent managing draws. Backend is in Elixir (Phoenix/Absinthe/postgres), frontend is React (mostly JS with more new stuff in TS). The company is ~20 people with 7 of us on the engineering team. Looking to add another 2-3 engineers over the next ~6 months. We are fully remote, though we do require candidates to be in TX, NC, or CO (exceptions possible if you have several years of professional Elixir experience). We don't currently offer sponsorship.

Company: Gigs

Location: US EU Locations (SF, NY, Berlin, London)

Type: FULL_TIME

Salary: Compensation details not provided

At Gigs, we're building the operating system for mobile services - a platform that enables tech companies to seamlessly embed connectivity into their products. We are looking for exceptional candidates, looking to do the best work of their careers, across a wide range of roles: - Senior Backend Engineer(s) - Senior Full Stack Engineer(s) - Senior Product Manager(s) - Engineering Manager(s) - Implementation Manager(s)

Company: Squint

Location: San Francisco

Type: FULL_TIME

Squint is a mobile app that uses AI and AR to automate data entry, generate custom procedures, and make every operator an expert. Squint is the leading manufacturing intelligence platform. We unlock agentic manufacturing by giving frontline operators the knowledge they need, exactly when they need it. We build consumer-grade software that delivers enterprise-grade impact — on the devices people already know and trust: phones and tablets. By combining cutting-edge tech with thoughtful customer insight we’re transforming how the physical world works. High Priority Open Roles include: Senior Software Engineer, Full Stack; Staff Software Engineer, Full Stack; Senior Software Engineer, Backend; Staff Software Engineer, Backend; Senior Software Engineer, Frontend; Senior Software Engineer, Mobile; Staff Software Engineer, Backend Infrastructure; Senior Business Recruiter; Strategic Enterprise Account Executive; Account Director, Large Enterprise; Go-To-Market Engineer; Implementation Leader; Customer Strategy Partner.

Company: Sudowrite

Location: Remote

Type: FULL_TIME

Salary: Compensation details not provided

We're building a sustainable company, not chasing unrealistic growth targets set by VCs. Kind, smart, low-drama people, seeking the same to help make writing tools authors dream about.

Company: Zeven

Location: Zurich, Switzerland

Type: FULL_TIME

Salary: Competitive salary + stock options

We're a newly-founded and well-funded startup that is seeking to revolutionize the sports industry with AI-powered solutions. Our mission is to unlock human potential and redefine the sports experience through innovation and technology. We are looking for an experienced Senior Backend Developer and sports enthusiast to join our on-site team in Zurich, Switzerland. This is a hands-on, high impact role. We use Typescript for web, Python for ML, PostgreSQL, React + TanStack, AWS and SST.

Company: Portal Innovations

Location: Chicago

Type: PART_TIME

Portal Innovations is a life sciences venture platform building tools to surface high-potential science and researchers. We’re hiring a part-time Product Engineer (20 hrs/week, Chicago only) to extend Stargaze, our AI-driven innovation discovery toolkit. Tech stack: Python, Postgres, React, AWS, Modal, Airflow Role: Backend + front-end development, new feature buildout, infrastructure support You: Comfortable across the stack. Energized by the idea of building software for scientists, within a venture platform. Own your work and can work independently while collaborating with non-technical stakeholders. Bonus: Role could grow into full-time for the right person.

Company: Felix Health

Location: REMOTE (Canada)

Type: FULL_TIME

Felix is a digital healthcare company making healthcare more accessible for Canadians. We offer end-to-end care for conditions like weight loss, birth control, menopause, ED, and more. We're hiring an Engineering Lead to own and evolve our public marketing site (https://www.felixforyou.ca), which gets 7M+ visits/year. You'll work closely with our growth, design, and content teams to deliver fast, responsive, SEO-friendly experiences. You'll: - Own the architecture, performance, and evolution of our marketing site - Collaborate with marketing, design, and growth to launch pages and campaigns - Build a fast, accessible, SEO-friendly, mobile-first experience - Set technical standards for testing, analytics, and CMS tooling - Streamline content workflows and scale web infra - Manage and collaborate with a contract developer. Tech stack: Webflow (strongly preferred), JS/HTML/CSS, CMSs, A/B testing, SEO/Accessibility best practices. Remote-first across Canada. Great benefits, equity, and a collaborative team. If you've built great marketing sites before and want your work to directly impact healthcare access, we'd love to hear from you.

Company: Boot.dev

Location: Remote

Type: FULL_TIME

We’re building the smartest way to master backend development by tackling the hardest problem with e-learning: boredom. We’re a small team of developers who love to make the process of learning as fun and hands-on as it can be. We are looking for a course producer and editor to help us create more programming and computer science courses on Boot.dev! Your main responsibility will be to work with course authors and our in-house engineering team to produce new high-quality interactive courses on the Boot.dev learning platform. Our courses are highly engaging with coding challenges and quizzes along the way. They are mostly written (in Markdown), however, each course also typically includes 5-10 explainer videos that our in-house animators and editors help create visuals for.

Company: Freeform

Location: Hawthorne, CA (Los Angeles County)

Type: FULL_TIME

Freeform is deploying metal 3D printing factories at global scale and setting a new frontier in manufacturing. With AI, GPUs, and FPGAs working in tandem, our system monitors and corrects every microsecond of the process, delivering a level of precision, speed, and quality that’s never been possible—until now. This isn’t just an improvement; it’s a leap forward in how complex metal parts are made, with the ability to revolutionize industries like aerospace, defense, automotive, energy, and beyond. We are backed by top VCs including NVIDIA’s NVentures, Founders Fund, and Threshold Ventures. It’s a small, tight-knit team and you’d have the opportunity to own significant and impactful greenfield projects throughout the entire development lifecycle and much more. Our software team comes from the likes of Google, SpaceX, and Apple, and believe in taking a first principles approach to solving hard problems.

Company: Sitewire

Location: Remote (US-only)

Type: FULL_TIME

Sitewire is a simple yet powerful construction finance platform that helps lenders and institutional asset managers track project progress, automate work verification, and speed up payments. The company is functionally profitable and expanding 2-3x per year. We’re looking for an experienced and entrepreneurial full-stack engineer (senior or above) to help us achieve an ambitious growth plan. You will be a core member of the engineering team, working alongside peers with the support of a mature founding team expert in construction, mobile, and IoT. Technologies: Ruby on Rails, Hotwire (Turbo / Stimulus), Tailwind, TypeScript, React, Postgres, Sidekiq. Experience with mobile, data engineering, machine learning, or 3D graphics is a plus.

Company: Gauntlet

Location: Remote US CAN / NYC / SFO / LA

Type: FULL_TIME

Gauntlet’s mission is to drive adoption and understanding of the financial systems of the future. It is crypto's leading product-led model provider, building optimization strategies and platforms for tokens, protocols, and chains. We equip investors, builders, and token issuers with data-driven strategies to allocate funds confidently on-chain by leveraging the most trusted crypto-economic research and analysis. We are looking for Software Engineering folks (mainly full stackers in Typescript Python), Data and quant-inclined professionals, Data Scientists, and Machine learning pros who use agent-based simulation techniques.

Company: OpenRent

Location: London, UK

Type: FULL_TIME

Salary: 100k+ (based on experience) + quarterly bonus

What sucked the last time you rented a house or flat? Come and fix it. OpenRent is a force for good in an industry tarnished by rip-off agencies. Enabled by an unrelenting focus on technology, we now let more properties than any agency in the UK. In the last 12m we let over £50 billion worth of property, to over 7 million registered users, without ever charging any admin fees. You'll be working on solving every aspect of the rental journey, from models to predict the right price of a property, to building the future of property management, all to help tenants find their dream home, and landlords their ideal tenant. We're VC backed, profitable, and have plenty of ambition to maintain our fast growth in this absolutely massive market.

Company: SmarterDx

Location: Remote (US only)

Type: FULL_TIME

Salary: 150-250k+ + equity + benefits

We build clinical AI that empowers hospitals to analyze the complete record of every patient to fully capture the value of care delivered. Founded by physicians in 2020, our proprietary AI platform understands the nuances of clinical reasoning, enabling hospitals to accurately reflect every patient visit for fair reimbursement. By doing so, hospitals can recover millions in earned revenue, enhance care outcome and quality metrics, and optimize healthcare operations. The current team is very high functioning (MD + data scientist combos, former ASF board member, Google and Amazon engineers, Stanford LLM researchers, etc.) and initially scaled the company to $1MM+ in contracted revenue without raising capital. SmarterDx recently became part of Smarter Technologies as part of a $1.1B deal by New Mountain Capital, a leading growth-oriented investment firm. We have been backed by top investors including Floodgate (Lyft, Twitch, Twitter), Transformation Capital, and Bessemer for a total of $71M, including our $50M Series B, and are experiencing an incredible growth trajectory customer and revenue wise with no signs of slowing down with 150% YoY headcount growth! This time last year, we were at ~90 employees, and are above 225 as of today! We are looking for: Senior Platform Engineers - Staff and Senior SWEs, Full Stack and Backend focused - Staff and Sr ML Engineers - An Engineering Manager for our MLE team - A Director of Engineering for our Product groups - Staff Data Scientists - Senior Data Analysts - More! We have PMF, and it's time to scale!

Company: EVgo

Location: Remote (US)

Type: FULL_TIME

EVgo (Nasdaq: EVGO) is one of the nation’s leading public fast charging providers. With more than 1,100 fast charging stations across over 40 states, EVgo strategically deploys localized and accessible charging infrastructure by partnering with leading businesses across the U.S., including retailers, grocery stores, restaurants, shopping centers, gas stations, rideshare operators, and autonomous vehicle companies. At its dedicated Innovation Lab, EVgo performs extensive interoperability testing and has ongoing technical collaborations with leading automakers and industry partners to advance the EV charging industry and deliver a seamless charging experience.

Company: Downtown Music

Location: Remote (US)

Type: FULL_TIME

Downtown Music serves 50+ million music assets globally. We're looking for our first AI Engineer to pioneer AI solutions for music rights management at scale. What You'll Build - Systems processing millions of music transactions and royalty calculations - Scalable LLM/ML prototypes for complex music industry challenges - Production AI integration across our global infrastructure Requirements - Production distributed systems, APIs, data pipelines at scale - AI/ML beyond tutorials—LLM fine-tuning, embeddings, model serving - Full-stack: Python, JavaScript, databases, cloud infrastructure - 0-to-1 development from concept to production Standout Experience - High-volume AI data processing systems - Real-time AI applications or streaming pipelines - AI deployment tooling and monitoring Why Join First AI Engineer = direct our AI strategy and set technical foundation. Unprecedented influence, minimal constraints. Remote across 15 US states, competitive comp benefits.

Company: Sonix

Location: Remote (US only)

Type: FULL_TIME

Sonix is an AI-powered transcription and translation platform used by thousands of businesses, researchers, media teams, and legal professionals around the world. We’re profitable, bootstrapped, and growing fast. We're looking for a senior full-stack engineer to join our small team. You'll work directly with the founder/CTO on everything from AI feature development to infrastructure to working with our support team to squash bugs. Our stack is Rails + React + Postgres + Redis. It’s a great role if you love shipping quickly, owning big parts of the product, and working on a product people actually use every day.

Company: Gladly

Location: Remote (US, Colombia, Argentina)

Type: FULL_TIME

Salary: $156k–$215k + Equity

Gladly is at the forefront of building retail e-commerce AI. Our AI is live in production with customer-centric brands like Crate Barrel, Ulta Beauty, and Allbirds. We have the ingredients that make AI work: rich data, close customer partnerships, and a strong engineering culture. We're hiring a Staff Software Engineer to lead major AI Automation initiatives. This is a high-impact, hands-on role for someone who wants to ship fast, collaborate deeply, and build systems that help real people. You should have:- 10+ years of full-stack experience (Go, TypeScript, React, Postgres a plus)- Experience with generative AI, multi-agent systems, RAG pipelines- A bias toward impact and product thinking- Excellent collaboration and mentorship skills Bonus: Entrepreneurial or other leadership experience. We're a remote-first company with competitive pay, meaningful equity, and a focus on doing real work with great people.

Company: EliseAI

Location: NYC Onsite

Type: FULL_TIME

EliseAI develops cutting-edge conversational AI technology for industries fundamental to our lives: housing and healthcare. Everything is built on the foundation of health and home. Broken systems or ineffective processes in these domains have a disproportionate impact on our quality of life and society’s overall wellbeing. Conversely, any solution or technology that solves problems in these areas will have an impact that ripples far beyond them.

Company: Greystone

Location: NYC

Type: FULL_TIME

We're hiring a Backend Engineers and a PM at Greystone, a leading real estate finance and investment company. We're building internal platforms and external tools to help investors, lenders, and originators operate smarter and faster with a strong focus on data quality, workflow automation, and user-first design. Roles: Backend Engineers: Python, SQL, Azure, emphasis on clean architecture, microservices, testing Product Manager: Own strategy, roadmap, and execution for new internal platforms. You Might Be a Fit If: - You thrive in lean, fast-moving teams. - You like mixing business context with code. - You’ve worked in fintech, proptech, or enterprise tools—but want fewer meetings and more autonomy. We're committed to a fast, respectful hiring process.

Company: Cloudflare

Location: San Francisco, New York, Austin, London, Lisbon, Hybrid

Type: FULL_TIME

We're building the serverless platform that powers millions of developers at the edge. Looking for passionate engineers to shape the future of edge computing. Lead our multi-language support (JS/TS, Node.js, Rust, Python). Drive technical vision while building an incredible team.

Company: Cribl

Location: FULLY REMOTE

Type: FULL_TIME

We have a lot of positions open. Backend, Frontend, SRE. Mostly a node.js shop. We're hiring for a Senior Staff Engineer. The requirements include expertise in node.js, big data, streaming, distributed systems architectures, AWS.

Company: EnsoData

Location: Remote US

Type: FULL_TIME

Salary: $83k-$220k + equity

Sleep is vital to recharging mentally, restoring our bodies physically, and fighting off disease. Sleep is so core to our health that it's the activity we all spend most of our life doing. Yet sleep disorders are some of the most underdiagnosed health conditions on the planet, with an estimated 80% of obstructive sleep apnea patients undiagnosed and untreated. EnsoData uses pulse oximeters paired with machine learning and mobile apps with a clinician portal to automate sleep study scoring and give sleep clinicians tools to find and help patients with sleep disorders. We're hiring 12 regional sales executives around the USA to build relationships with sleep clinicians and figure out which of our product can help solve their problems. Base comp is $83-90k based on experience, plus commission with TC of $220k.

Company: Tulip

Location: Boston, MA, Munich, Germany, and Budapest, Hungary

Type: FULL_TIME

Tulip is transforming manufacturing. Our customers use Tulip to create apps without code and to connect their apps to machines, sensors and smart tools. Each process is different, and every shop floor is filled with exciting challenges, technological and otherwise. Tulip's no-code app editor lets customers build custom apps to their specific use case. You'll contribute to software used to make gigantic CNC mills, high-end pharmaceuticals, jewelry, PCBs, and more. Our team prizes intellectual generosity, collaboration, and deep ownership. We appreciate teammates from different backgrounds and experiences, and in particular we are looking to bring folks in on: Software Engineering: hiring frontend, backend, and full stack engineers of all levels to our 3 offices. Product Operations Lead: build and run our new ProdOps team, spanning the full product lifecycle.

Company: Tandem Health

Location: Stockholm, Sweden

Type: FULL_TIME

Salary: We just raised a $50M Series A

At Tandem Health we're building a clinician copilot to allow clinicians to focus on care rather than administration. We’re building, launching and iterating quickly, and already have 1000 organizations using our product. Our core product listens in to the patient-clinician encounter to generate medical records, allowing clinicians to save 5-10 minutes per patient. No longer do clinicians have to catch up on administration after hours. Some even tell us that their partners notice they're much more relaxed after starting to use our product. We're scaling rapidly in terms of # of users and are especially keen to talk to seasoned backend, data and infrastructure engineers.

Company: Chronograph

Location: Remote (US)

Type: FULL_TIME

Salary: $140-160K USD + equity

Chronograph was founded to bring next-generation technology to private capital markets. Through our suite of cloud-based analytics and data management solutions, we help many of the world’s largest and most sophisticated venture capital, private equity, and credit funds understand their investment performance in unprecedented detail. We are looking for a candidate with a generalist background in software development, including 3-5+ years of experience on DevOps, Platform Engineering, Site Reliability Engineering (SRE), or MLOps teams. You’d be joining a small cross-functional team and have the chance to make critical contributions as we scale our engineering team and business. Our ideal candidate has a passion for automating ops, troubleshooting infrastructure, and creating first-class developer experiences. On top of that, expertise with the following (or similar) tools/technologies is a strong signal of fit: Kubernetes, Prometheus, Grafana, Terraform, AWS, GitHub Actions, PostgreSQL, Node.js, Ruby on Rails, Nix, and Docker. Note that while this is a remote position, travel to our NYC HQ 3x/year for team week on-sites is required.

Company: Privy

Location: NYC or Remote

Type: FULL_TIME

We build a wallet and digital asset API that over a thousand companies integrate in order to onboard (75M+) users onto products built with blockchain infra and distributed systems. We solve hard product design and security problems in order to shift the status quo around digital ownership and protect the accounts and assets of millions of users. With our work, we stand to transform how users think about asset ownership and money movement online. We're a small, high-ownership team building a product with incredibly scaled usage (12M MAUs, massive transaction volume). We were recently acquired by Stripe — while we'll remain an autonomous team and stand alone product, joining Stripe will help significantly accelerate our growth and impact.

Company: Positron

Location: Busan Seoul

Positron is looking for co-founders to build a production finance model for open source. You need to be prepared for the not-fun work of founding. Founding can be extremely rewarding. We are making progress and will be growing. We need people with enough vision to commit to this project.

Company: Stream

Location: Amsterdam (NL), Skopje (Macedonia), Boulder, CO (US), Toronto (Canada)

Type: FULL_TIME

We are consistently hiring backend engineers ranging from Senior level to Staff / Lead / Director / Principal Go engineers. If you have experience with a different tech stack, we offer a 10-week onboarding program. At Stream, we use Go for our video SFU, chat API, Moderation and Feeds, serving high traffic from major apps like Strava, Nextdoor, Patreon, and Midjourney. Why Join? High scale/ difficult engineering, we have customers using our products with millions of users. Default alive. Startup growth opportunity with healthy revenue. All managers are hands-on and capable engineers. Edge network of servers around the world.

Company: Weave Bio

Location: San Francisco, CA, USA

Type: FULL_TIME

Weave Bio is a 50 person start-up building an AI-native regulatory automation management platform redefining regulatory submissions for novel therapeutic candidates.

Company: Grafana Labs

Location: Remote-first (and-only)

Type: FULL_TIME

I am looking for someone with a lot of experience with SaaS platforms at scale. We are turning Grafana into a high-scale, multitenant observability application platform that is easy to build upon. To get there, we need to refactor a significant portion of Grafana to make it simpler and more standardized. Grafana is used by countless OSS and Cloud users across different platforms, so planning and rolling out changes safely to avoid service disruptions is crucial; I am looking for someone excited about this sort of work.

Company: SerpApi

Location: Based in Austin, TX but remote-first structure

Type: FULL_TIME

Salary: $150K - 180K a year 1099 for US or local avg + 20% for outside the US

SerpApi is the leading API to scrape and parse search engine results. We deeply support Google, Google Maps, Google Images, Bing, Baidu, and a lot more. Our current stack is Ruby, Rails, MongoDB, and React.JS. We are looking for more Junior and Senior FullStack Engineers. We have an awesome work environment: We are a remote first company (before Covid!). We do continuous integration, continuous deployments, code reviews, code pairings, profit sharing, and most of communication is async via GitHub. We value super strongly transparency, do open books, have a public roadmap, and contribute to the EFF.

Company: Harmony Intelligence

Location: Remote (UTC 10pm-3am crossover)

Type: FULL_TIME

Salary: $150k-250k + benefits + equity

We're just raised $3M to build a defensive AI AppSec agent to protect mission-critical software from AI cyberattacks. You'll enjoy this role if you thrive on: - Variety: building across the stack (mainly with Python), shaping product direction, prototyping new ideas - Moving fast: we focus on impact, no micromanagement or politics - Meaningful impact: on AI safety x cybersecurity - Remote working: collab hours are best suited to APAC and North America + 2 destination offsites a year to connect.

Company: Journee

Location: Berlin, Germany, Europe

Type: FULL_TIME

Journee is an independent technology startup founded in 2020. Our award-winning work with internationally renowned brands such as BMW, H M, and Siemens has been made possible by our in-house streaming technology and GPU fleet orchestration systems. We are now building and launching *Ojin*, a real-time generative AI platform for developers. Building upon our core technologies and expertise, we aim to serve the growing demand for interactive real-time AI applications. For this new venture, we are building a small, ambitious team and are hiring for the following positions: Lead Platform Engineer, Senior Machine Learning Engineer, Software Engineer (full-stack or backend focus, Senior) [this job post will be published next week].

Company: VersaFeed.com

Location: REMOTE (USA/EU)

Type: FULL_TIME

Salary: $150K–$250K USD/year DOE

Fancy ETL pipeline which processes products from huge ecommerce companies. Data extraction and massage, delivery to destinations like Google/Meta/TikTok/etc. Profitable, 15+ yrs stable, 100% employee-owned. No VC, no pointless meetings, just serious coding. Stack: Python/Django, JavaScript, VueJS, PostgreSQL, Snowflake, Docker, Git, AWS, AI/LLM integrations (OpenAI Gemini). You: Senior dev who's seen (and fixed) enough dumpster-fire code to last a lifetime. Python/Django deeply internalized; ideally strong Vue (or React) skills. Git/Docker/REST are second nature. You’re the coder other devs come to when their stuff breaks: an architect-level thinker who’s rewritten ‘clever’ code into something that actually works. You play well with others and write code that’s easy to live with. Bonus: AI integrations, Py2→Py3 migrations, Snowflake (or Databricks) experience. Timezones: VersaFeed's core time zone is PST and we have M/W/F standups at 9AM PST. Otherwise, we are async-friendly and welcome US and EU applicants. Benefits: 401K match (USA), healthcare, equity, fully remote. Stable company with no time-wasters.

Company: Brilliant

Location: Remote (North America), SF, NYC

Type: FULL_TIME

Salary: $170k — $235k

Brilliant is building world-class interactive learning experiences that combine challenging problems, compelling narratives, and delightful visual storytelling. We're hiring engineers and designers to help craft the next generation of interactive learning and change how the world learns. Engineers at Brilliant think about both building the right thing AND building the thing right while pursuing high standards of excellence for ourselves, our product, and our codebase. Our designers craft interaction patterns that make hard math, science, and computer science concepts feel approachable, delightful, and addictively learnable. If you're energized by the prospect of doing the best work of your career and changing how the world learns alongside the most talented peers you've ever worked with, you can learn more and apply here.

Company: Unitary Foundation

Location: Remote (EU/NA timezones)

Type: FULL_TIME

We're a quantum computing non-profit organization looking for a full-stack web developer. The job is mostly building web portals that open into the quantum world. Quantum computing knowledge is a plus, but not required. The initial project is a platform to understand the trajectory of quantum computing, focusing on data visualization. Strong skills in that area are preferred. The candidate will work mostly alongside quantum engineers and researchers, so ownership to work independently on the classical side of things is important. The stack of the main web project is PERN, but the organization maintains other projects in Python.

Company: DESY

Location: Hamburg, Germany

Type: FULL_TIME

DESY is one of the world's leading research centers and is now building a dedicated AI team for high-profile European projects. Hiring for two positions:-- Scientific AI Expert: Process Optimization: GPU optimization for AI/molecular dynamics, HPC drug development projects. Requirements: Strong C++/CUDA/Python, TensorFlow/PyTorch, HPC/parallel computing experience.-- Scientific AI Expert: Data Curation Training: Dataset curation and ML pipeline development. Requirements: Data engineering, large-scale data handling and LLMs/generative AI experience. Work environment:-- International research campus-- Hybrid setting, up to 50% remote work-- Flexible hours-- Secure public employment and comprehensive benefits.

Company: Rabbet

Location: REMOTE (TX, NC, CO)

Type: FULL_TIME

Rabbet is hiring Sr. Software Engineers to help us streamline construction finances. We offer cloud-based software for commercial lenders and real estate developers to centralize construction finances, automate administrative tasks, and reduce the time spent managing draws. Backend is in Elixir (Phoenix/Absinthe/postgres), frontend is React (mostly JS with more new stuff in TS). The company is ~20 people with 7 of us on the engineering team. Looking to add another 2-3 engineers over the next ~6 months. We are fully remote, though we do require candidates to be in TX, NC, or CO (exceptions possible if you have several years of professional Elixir experience). We don't currently offer sponsorship.

Company: Gigs

Location: Multiple US EU Locations (SF, NY, Berlin, London)

Type: FULL_TIME

At Gigs, we're building the operating system for mobile services - a platform that enables tech companies to seamlessly embed connectivity into their products. We are looking for exceptional candidates, looking to do the best work of their careers, across a wide range of roles: - Senior Backend Engineer(s) - Senior Full Stack Engineer(s) - Senior Product Manager(s) - Engineering Manager(s) - Implementation Manager(s)

Company: Sudowrite

Location: Remote

Type: FULL_TIME

PROFITABLE, SUSTAINABLE SMALL TEAM, MAKING SOMETHING PEOPLE WANT. Kind, smart, low-drama people, seeking the same to help make writing tools authors dream about. We're building a sustainable company, not chasing unrealistic growth targets set by VCs.

Company: Squint

Location: San Francisco

Type: FULL_TIME

Squint is a mobile app that uses AI and AR to automate data entry, generate custom procedures, and make every operator an expert. Squint is the leading manufacturing intelligence platform. We unlock agentic manufacturing by giving frontline operators the knowledge they need, exactly when they need it. We build consumer-grade software that delivers enterprise-grade impact — on the devices people already know and trust: phones and tablets. By combining cutting-edge tech with thoughtful customer insight we’re transforming how the physical world works.

Company: Zeven

Location: Zurich, Switzerland

Type: FULL_TIME

Salary: Competitive salary + stock options

We're a newly-founded and well-funded startup that is seeking to revolutionize the sports industry with AI-powered solutions. Our mission is to unlock human potential and redefine the sports experience through innovation and technology. We are looking for an experienced Senior Backend Developer and sports enthusiast to join our on-site team in Zurich, Switzerland. This is a hands-on, high impact role. We use Typescript for web, Python for ML, PostgreSQL, React + TanStack, AWS and SST. We are offering full-time employment with a competitive package:• Competitive salary and stock options.• Pension plan bonus and 25 days of paid vacation plus public holidays.• Charming office next to the lake of Zurich with fully-equipped kitchen.• Top-notch equipment (MacBook Pro laptops, standing desks, etc.).• We love to organize company outings and sport events. If you're a motivated and experienced backend engineer who is crazy about sports and looking for a new challenge, we'd love to hear from you!

Company: Portal Innovations

Location: Chicago

Type: PART_TIME

Portal Innovations is a life sciences venture platform building tools to surface high-potential science and researchers. We’re hiring a part-time Product Engineer (20 hrs/week, Chicago only) to extend Stargaze, our AI-driven innovation discovery toolkit. Tech stack: Python, Postgres, React, AWS, Modal, Airflow Role: Backend + front-end development, new feature buildout, infrastructure support You: Comfortable across the stack. Energized by the idea of building software for scientists, within a venture platform. Own your work and can work independently while collaborating with non-technical stakeholders. Bonus: Role could grow into full-time for the right person.

Company: Felix Health

Location: REMOTE (Canada)

Type: FULL_TIME

Felix is a digital healthcare company making healthcare more accessible for Canadians. We offer end-to-end care for conditions like weight loss, birth control, menopause, ED, and more. We're hiring an Engineering Lead to own and evolve our public marketing site (https://www.felixforyou.ca), which gets 7M+ visits/year. You'll work closely with our growth, design, and content teams to deliver fast, responsive, SEO-friendly experiences. You'll: - Own the architecture, performance, and evolution of our marketing site - Collaborate with marketing, design, and growth to launch pages and campaigns - Build a fast, accessible, SEO-friendly, mobile-first experience - Set technical standards for testing, analytics, and CMS tooling - Streamline content workflows and scale web infra - Manage and collaborate with a contract developer. Tech stack: Webflow (strongly preferred), JS/HTML/CSS, CMSs, A/B testing, SEO/Accessibility best practices. Remote-first across Canada. Great benefits, equity, and a collaborative team. If you've built great marketing sites before and want your work to directly impact healthcare access, we'd love to hear from you.

Company: Boot.dev

Location: Remote

Type: FULL_TIME

We’re building the smartest way to master backend development by tackling the hardest problem with e-learning: boredom. We’re a small team of developers who love to make the process of learning as fun and hands-on as it can be. We are looking for a course producer and editor to help us create more programming and computer science courses on Boot.dev! If you’re a highly technical developer with a love for teaching, this could be the perfect role for you! Your main responsibility will be to work with course authors and our in-house engineering team to produce new high-quality interactive courses on the Boot.dev learning platform. Our courses are highly engaging with coding challenges and quizzes along the way. They are mostly written (in Markdown), however, each course also typically includes 5-10 explainer videos that our in-house animators and editors help create visuals for.

Company: Freeform

Location: Hawthorne, CA (Los Angeles County)

Type: FULL_TIME

Freeform is deploying metal 3D printing factories at global scale and setting a new frontier in manufacturing. With AI, GPUs, and FPGAs working in tandem, our system monitors and corrects every microsecond of the process, delivering a level of precision, speed, and quality that’s never been possible—until now. This isn’t just an improvement; it’s a leap forward in how complex metal parts are made, with the ability to revolutionize industries like aerospace, defense, automotive, energy, and beyond. We are backed by top VCs including NVIDIA’s NVentures, Founders Fund, and Threshold Ventures. It’s a small, tight-knit team and you’d have the opportunity to own significant and impactful greenfield projects throughout the entire development lifecycle and much more. Our software team comes from the likes of Google, SpaceX, and Apple, and believe in taking a first principles approach to solving hard problems.

Company: Comulate

Location: San Francisco, CA

Type: FULL_TIME

We're building automation software for the $7T insurance industry, accelerated by AI. Seed stage in terms of headcount (~ 20 people) but Series B in terms of business traction (+ cash-flow positive). We've intentionally stayed under the radar. Product has caused customers to literally cry tears of joy. Experienced eng team from Airbnb / Brex / LiveRamp. Stack: TS, Postgres, React, GraphQL, and Next.js.

Company: Tram Case

Location: Los Angeles or Mexico City (hybrid)

Type: FULL_TIME

We're building software to help high-volume law firms handle their caseload more efficiently—starting with an AI assistant that transcribes and classifies inbound calls so teams can focus on what needs action. That system is already in use, and we’re now expanding into case tracking, follow-ups, and broader workflow automation. We’re looking for a Tech Lead and Senior Engineering Manager based in Los Angeles or Mexico City (hybrid). You’ll work closely with the founders, lead a small team of senior engineers, and take ownership of key technical decisions. It’s a hands-on role with room to influence both product direction and team structure as we grow. We’re also hiring senior backend, frontend, and AI engineers across LATAM (remote). You’ll be part of a tight, experienced team focused on building tools that solve real operational problems inside legal teams. Our stack includes Python, JavaScript/TypeScript, Postgres, Kubernetes, and GCP.

Company: Nutrient

Location: Remote

Type: FULL_TIME

We're looking for a Senior TypeScript SDK Engineer to join the team responsible for the Nutrient Web SDK. It is a toolbox for web engineers and application developers who need a painless way to render, edit and process documents. It either runs client-side using WebAssembly or connects to the Nutrient Document Engine.

Company: ChartMogul

Location: Remote (Europe/Asia)

Type: FULL_TIME

Since 2014, we have been building the leading Subscription Analytics Platform for growing SaaS businesses and CRM purpose-built for B2B SaaS teams. We're a remote-first company with 62 team members across 23 different countries. Profitable and self-sustaining since our seed funding.

Company: Close

Location: US Based

Type: FULL_TIME

Close is a bootstrapped, profitable, 100% remote, ~100 person team of thoughtful individuals who prioritize taking ownership and making a meaningful impact. We’re eager to make a product (Sales CRM Software) our customers fall in love with over and over again. We’re looking for high achieving, full-time Software Engineers to join our team. Folks who have a good understanding of web technologies and want to help design, implement, launch, and scale major systems and user-facing features.

Company: Coder

Location: US/Canada, Remote

Type: FULL_TIME

Salary: Compensation details not provided

Coder is an AI software development company leading the future of autonomous coding. We empower teams to build software faster, more securely, and at scale through the collaboration of AI coding agents and human developers.

Company: Voltquant

Location: London

Type: FULL_TIME

Voltquant is building an AI-powered platform for engineering firms, utilities, and infrastructure companies. We help teams process technical data more efficiently, automate complex workflows, and make informed decisions using AI. We’re seeking engineers who want to build real-world AI tools that address industry challenges—working with data from large-scale infrastructure to ML-powered document intelligence.

Company: Spanish National Cancer Research Centre (CNIO)

Location: Madrid, Spain

Type: FULL_TIME

We're looking for an HPC engineer to join us at the Bioinformatics Unit to help us boost the scientific computing infrastructure at our research centre. What you'll do:• Administer grow our HPC cluster (Slurm)• Help implement our new storage system (Ceph)• Optional: write tools and/or co-author research papers

Company: Class Central

Location: Remote (Global)

Type: FULL_TIME

We’re the most popular search engine for online courses, and we’re hiring a deeply technical writer-researcher to help learners master tech skills by testing advanced courses and publishing “best course” guides. You’ll research, test, and evaluate courses (e.g., LangChain, DevSecOps, Nginx, pen-testing) and write clear, actionable guides with charts/images/layouts. You are a curious polyglot learner and clear writer, fluent with the command line, and comfortable driving projects in a remote team. How we work: full-time, remote-first, async, very few meetings; we’re profitable and independent so you can ship fast and have real impact. AI policy: AI can speed you up, but this is hands-on research and writing—you find and test the best courses yourself (not a prompt-engineering role). Process: application review → paid writing test → interview with founder → paid trial → decision.

Company: Checkly

Location: REMOTE (UTC +3 to UTC -3)

Type: FULL_TIME

Checkly helps engineers build reliable products by unifying testing, monitoring and observability. OpenTelemetry, Playwright, and Monitoring as Code are our foundation for unifying performance and reliability. In 2024, we raised $20M in Series B funding from Balderton, CRV, and Accel to take things to the next level.

Company: Metapic

Location: Full Remote

Type: FULL_TIME

Metapic is the leading European influencer-marketing platform that allows brands to connect with influencers at scale. We're looking for an experienced, driven and motivated engineer to join our full remote team. Our teams have vertical end-to-end ownership of entire features, which includes frontends, backends, data, infrastructure, ops and everything in between. This means you'll be able to work on all parts of the stack - but you should have expert level knowledge of at least one specialisation.

Company: Sirona

Location: REMOTE from the United States

Type: FULL_TIME

The Infrastructure Engineering team at Sirona is a dynamic, cross-functional group responsible for building and maintaining the foundational infrastructure that powers all of our products. This position requires a deep understanding of both networking fundamentals as well as strong expertise in Kubernetes. You will be responsible for both designing and managing multi-tenant Kubernetes clusters and ensuring seamless network connectivity across customer cloud and on-prem environments. - CCNA or CCNP certification - Deep expertise in Kubernetes, including managing multi-tenant clusters and utilizing controllers like Cert-Manager and Sealed Secrets.

Company: GHCO

Location: London

Type: FULL_TIME

Salary: competitive salary

GHCO is an ETF market maker, quoting across European exchanges. We're a small team of expert traders and proven software engineers, looking for experienced technologists who have an interest in advancing the state of the art in automated market making. Tech stack we're hiring for: Java, Python, SQL, AWS. Benefits and perks: health insurance, generous hardware and software allowance, casual work environment, inclusive team-oriented culture, rapid career growth opportunities, high impact work.

Company: Hellas.AI

Location: Remote

Type: FULL_TIME

Hellas.AI is building a compiler for categorical deep learning to power decentralised, serverless AI. We're looking for an experienced Rust engineer. You must have demonstrated: Experience in designing and implementing BFT consensus protocols, Ability to engage with academic literature on distributed systems, Understanding of ZK proofs and proof aggregation (you don't need to design these, but you should know how to use them). Nice-to-have: interest or experience in Deep Learning / ML / AI, GPU programming, Compilers and array programming languages, Category Theory and string diagrams. If you have project(s) demonstrating your experience in one or more of these areas, get in touch! Our process is simple: we read code you've written and research you've published, then interview you about it. We don't do tedious coding tests.

Company: Spacelift

Location: Remote (Europe)

Type: FULL_TIME

Salary: $80k-$110k+ (can go higher)

We're a VC-funded startup building an infrastructure orchestrator and collaborative management platform for Infrastructure-as-Code – from OpenTofu, Terraform, Terragrunt, CloudFormation, Pulumi, Kubernetes, to Ansible. On the backend we're using 100% Go with AWS primitives. We're looking for backend developers who like doing DevOps'y stuff sometimes (because in a way it's the spirit of our company), or have experience with the cloud native ecosystem. Ideally you'd have experience working with an IaC tool, i.e. Terraform, Pulumi, Ansible, CloudFormation, Kubernetes, or SaltStack. Overall we have a deeply technical product, trying to build something customers love to use, and have a lot of happy and satisfied customers. We promise interesting work, the ability to open source parts of the project which don't give us a business advantage, as well as healthy working hours.

Company: Findigs

Location: NYC

Type: FULL_TIME

Salary: $180k - $210k

At Findigs, we’re transforming the rental experience — making it fairer, stress-free, and more convenient by changing the fundamentals of renting. We build high-scale applications that streamline renting for millions. Our modern tech stack includes TypeScript, Python, Node.js, React, and scalable cloud infrastructure. We foster a collaborative culture where engineers have high ownership and autonomy, taking features from concept to deployment. Join our sharp, supportive, and mission-driven team in our newly renovated SoHo/NoHo office.

Company: Oxidian

Location: Remote (Ireland/EU ONLY)

We make sure public money is well invested by building software for governments. We're doing to government software services what challenger banks did to banking. Our clients are mainly governmental research institutions - we're building tools for scientists to process visualise data, HPC data processing libraries, web apps to make people's working lives easier, and DevOps pipelines. Currently hiring a senior python dev and a mid-level python dev. We do government work so the location requirement is strict. Save yourself some time and don't apply if you're outside the EU.

Company: Aha!

Location: North or South America

Type: FULL_TIME

Aha! is the #1 tool for product managers to plan strategy and roadmaps. We serve more than 700,000 users worldwide. We are looking for experienced full-stack Rails and security engineers to work on the Aha! product. Our application is built in Ruby on Rails, with React on the frontend for rich client-side experiences. We also need DevOps engineers with Ruby experience. Aha! is profitable, and we offer excellent benefits. Our entire team has always been 100% remote in North American timezones, allowing for collaboration during the workday.

Company: CLEAR

Location: NYC Onsite (4-5 days in-office w/ free catered lunch daily)

Type: FULL_TIME

CLEAR's mission is to strengthen security and create frictionless experiences. With over 30 million members and a growing network of partners across the world, CLEAR's identity platform is transforming the way people live, work, and travel. CLEAR connects you to the things that make you, you – making everyday experiences easier, more secure, and friction-free. We're committed to privacy done right which means members are always in control of their own information, and we never sell member data.

Company: Goody

Location: Remote

Type: FULL_TIME

Salary: $200–250K + equity and benefits

Goody is hiring a full-stack Staff Software Engineer who likes to ship at a startup pace and has an eye for exceptional UI/UX. Our goal is to make people's days by making gifting easy, while building a sustainable business on that market opportunity. We're looking for engineers who like to build at a startup pace, have a critical eye for detail and user experience, and thrive when given autonomy and ownership. Our product is used by Google, Stripe, Anthropic, Meta, NBCUniversal, Notion, and others, and we also offer a developer API for commerce.

Company: N26 SE

Location: Berlin, Barcelona, Vienna

Type: FULL_TIME

N26 has reimagined banking for today’s digital world. Technology and design empower everything we do and it’s how we are building the global banking platform the world loves to use. We've eliminated physical branches, paperwork, and hidden fees for an elegant digital experience and supreme savings. Giving people the power to live and bank their way is what gets us out of bed in the morning and inspires the work that we do. We are headquartered in Berlin with offices in multiple cities across Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.

Company: Matroid

Location: San Francisco Bay Area (Palo Alto)

Type: FULL_TIME

Salary: $150K-$300K +equity, depending on role and expertise

Matroid brings cutting edge computer vision to visual inspection, with a 'no programming required' product that empowers businesses and industry to solve their unique inspection challenges. We’re a rapidly growing Series B funded startup, with customers in the manufacturing and video security industries. We’re looking for top engineers - both junior and senior - who are excited about solving hard problems in and alongside computer vision and productizing it to serve real-world use-cases.

Company: Weave.bio

Location: San Francisco, CA, USA

Type: FULL_TIME

Weave Bio is a 50 person start-up building an AI-native regulatory automation management platform redefining regulatory submissions for novel therapeutic candidates.

Company: Viam

Location: New York City, NY

Type: FULL_TIME

Viam is a full stack engineering platform that enables our users to work with devices (robotics, IoT, hardware etc) in the physical world. It's an extensive platform that starts with low-level integrations with any sensor or actuators, and enables you to connect and manage everything in the cloud; with that it is simple to get data from the physical world into the cloud, and taking action on it back in the physical world is just as easy. Everything in Viam is pluggable and modular. You can add support for any device you need, any algorithm you want, or any model training or inference engine you care to use.

Company: OnePool

Location: Valencia, Spain

Type: FULL_TIME

We’re building the first group payment platform that integrates directly into merchant checkouts. Backed by real user demand and selected by Lanzadera (Spain’s top startup accelerator), OnePool is looking for a technical cofounder to lead the development of our MVP and shape the future of collaborative payments. What you’ll do: - Lead the architecture and development of our first product - Work closely with PSPs integrations - Build and maintain APIs, webhook logic, and payment flow orchestration - Own technical decisions from infrastructure to deployment - Define our engineering culture and roadmap as a core founding member. Nice-to-haves (not all required): Next.js, Go/Python/Node, typescript, payment integrations, full-stack dev, early-stage products, fintech or checkout UX. About us: We’re a small team with backgrounds in product, growth, and early-stage startups. OnePool simplifies one of the most frustrating payment flows for users and businesses alike — and we’re ready to build fast with the right tech partner on board.

Company: Metabase

Location: REMOTE

Type: FULL_TIME

Metabase is an open source business intelligence software that lets anyone in your company rummage around in the databases you have. It connects to a number of databases / data warehouses (BigQuery, Redshift, Snowflake, Postgres, MySQL, etc). We're a remote team full of people who care about user experience, making complicated things as simple as possible and building things. We have a deeply pragmatic engineering culture and value building things that people actually use vs whatever closes a deal or makes for a good press release. We are doing some interesting things with LLMs and figuring out how to make data explorations with LLMs reliable, inspectable and useful.

Company: Layer Health

Location: HYBRID in Boston or NYC (downtown)

Type: FULL_TIME

Salary: competitive base salary + equity + great health/medical benefits

Layer Health was founded in 2023 by leading machine learning researchers from MIT and Harvard Medical School. We are building an AI layer that can accurately and scalably synthesize information from medical records, with the mission to reduce friction everywhere in healthcare. Our LLM-powered platform is solving chart review once and for all, across use cases. For health systems, our first product dramatically accelerates clinical registry abstraction in areas ranging from surgery and cardiology to oncology. Our long term vision is for our AI layer to safely transform patient care and minimize unnecessary heartbreak. Layer Health's diverse founding team brings expertise across machine learning, UI/UX, large language models, and medicine.

Company: StorPool

Location: Remote (UTC-1 to UTC+5)

Type: FULL_TIME

StorPool is a profitable, self-funded company building one of the fastest, most reliable distributed block storage platforms in the world. Our software powers modern clouds with latency under 100µs, up to 113M IOPS per cluster, 99.999% measured availability, and a fantastic customer NPS. We’re looking for a Senior Software Engineer (C/Linux) to join our Core Storage team — the group behind the engine that delivers these results. You’ll work on advanced distributed systems problems: custom Linux drivers, low-level disk I/O, data replication, lock-free algorithms, and fault tolerance at scale. We’re remote-first (UTC-1 to UTC+5) and value autonomy, written communication, and a relentless drive for technical excellence.

Company: Picnic

Location: Amsterdam, The Netherlands

Type: FULL_TIME

Take the lead on projects that power Europe's most advanced grocery delivery tech. And without the grind of Big Tech or chaos of early-stage startups. Picnic now delivers groceries to millions of people across three countries and is growing quickly. This includes the tech team, which is at the core of everything from product development (mobile app, store backend, internal dev platforms, etc.) to last-mile delivery optimization using machine learning. Everything is built in-house, and many of their solutions are open-sourced. You’ll solve real engineering problems at scale - while shaping the systems millions rely on every week.

Company: Friendly Captcha

Location: REMOTE within EU

Type: PART_TIME

At Friendly Captcha we do one thing and we do it well: we protect websites from malicious actors and bots. We provide privacy-friendly and accessible anti-bot solutions that don’t annoy users with tasks like clicking fire hydrants. We make the internet a bit better every day by winning over customers currently using Google reCAPTCHA. We’re a growing, profitable, fully bootstrapped company. Our revenue mostly comes from medium to large European enterprise and governments. We’re looking for an engineer whose focus will be on using data to improve our bot detection and protection. Telling apart bots from genuine users is vital to our product. If possible, we prefer to keep things simple - choosing an if/else rule over a neural network. Good knowledge of the web is always useful in this company. At our scale we are looking for generalists more than specialists. Our engineering team is fully remote across Europe, we meet up in person a few times per year. You can work either 4 or 5 days per week, fully remote or (partially) from our Munich office. Please note that we ONLY consider candidates located within the EU/UK/EEA/Switzerland.

Company: Absinthe Labs

Location: Remote / NYC Hybrid

Type: FULL_TIME

Salary: Competitive salary (region-based) and equity in a high growth Web3 startup

Absinthe is building the most sophisticated gamification engine for crypto-native incentive programs. With 50M+ visits, 2M+ active users since 2022, we’re looking for a Full-Stack Engineer with a love of UX to accelerate our momentum. You'll own a diverse set of features end-to-end: from schema design, wiring GraphQL through polished frontends, to rapid deployments and monitoring. Recent examples shipped by single engineers include: - Unified social+wallet auth centralizing user identities. - “Buy-me-a-coffee” embeddable Web3 widget (script-based integration). - Webflow-like WYSIWYG loyalty-program builder. - Embedded Metabase analytics inside our app. Our Stack: Next.js, Hasura, dbt, MotherDuck/DuckDB, GraphQL, in-house Web3 indexing. What you bring: Open Source Contributor: We love open source! Love for crafting efficient UX; shipping fast and iterating. Leverage LLM-based workflows in daily dev practices. A portfolio showcasing impactful, end-to-end fullstack projects. Why Absinthe: High-Impact Work: Join a tight-knit team shipping Web3 loyalty infrastructure that directly influences millions of users. Flexibility: Choose fully remote or hybrid (NYC).

Company: OpenRent

Location: London, UK

Type: FULL_TIME

Salary: 100k+ (based on experience) + quarterly bonus

What sucked the last time you rented a house or flat? Come and fix it. OpenRent is a force for good in an industry tarnished by rip-off agencies. Enabled by an unrelenting focus on technology, we now let more properties than any agency in the UK. In the last 12m we let over £50 billion worth of property, to over 7 million registered users, without ever charging any admin fees. You'll be working on solving every aspect of the rental journey, from models to predict the right price of a property, to building the future of property management, all to help tenants find their dream home, and landlords their ideal tenant. We're VC backed, profitable, and have plenty of ambition to maintain our fast growth in this absolutely massive market.

Company: Uncountable

Location: NY, SF, London, Munich

Type: FULL_TIME

Salary: $120k - $220k + Equity

Uncountable is looking for engineers who can spearhead the development of the Uncountable Web Platform. The position is heavily product-driven and comes with challenges across the stack. Summer internships and working student positions are also available.

Company: Sitewire

Location: REMOTE (US-only)

Type: FULL_TIME

Sitewire is a simple yet powerful construction finance platform that helps lenders and institutional asset managers track project progress, automate work verification, and speed up payments. The company is functionally profitable and expanding 2-3x per year. We’re looking for an experienced and entrepreneurial full-stack engineer (senior or above) to help us achieve an ambitious growth plan. You will be a core member of the engineering team, working alongside peers with the support of a mature founding team expert in construction, mobile, and IoT. Technologies: Ruby on Rails, Hotwire (Turbo / Stimulus), Tailwind, TypeScript, React, Postgres, Sidekiq. Experience with mobile, data engineering, machine learning, or 3D graphics is a plus.

Company: Gigs

Location: Multiple US EU Locations (SF, NY, Berlin, London)

Type: FULL_TIME

At Gigs, we're building the operating system for mobile services - a platform that enables tech companies to seamlessly embed connectivity into their products. We are looking for exceptional candidates, looking to do the best work of their careers, across a wide range of roles: - Senior Backend Engineer(s) - Senior Full Stack Engineer(s) - Senior Product Manager(s) - Engineering Manager(s) - Implementation Manager(s)

Company: Downtown Music

Location: Remote (US)

Type: FULL_TIME

Salary: competitive comp benefits

Downtown Music serves 50+ million music assets globally. We're looking for our first AI Engineer to pioneer AI solutions for music rights management at scale. What You'll Build - Systems processing millions of music transactions and royalty calculations - Scalable LLM/ML prototypes for complex music industry challenges - Production AI integration across our global infrastructure. Requirements - Production distributed systems, APIs, data pipelines at scale - AI/ML beyond tutorials—LLM fine-tuning, embeddings, model serving - Full-stack: Python, JavaScript, databases, cloud infrastructure - 0-to-1 development from concept to production. Standout Experience - High-volume AI data processing systems - Real-time AI applications or streaming pipelines - AI deployment tooling and monitoring. Why Join First AI Engineer = direct our AI strategy and set technical foundation. Unprecedented influence, minimal constraints.

Company: EVgo

Location: Remote (US)

Type: FULL_TIME

EVgo (Nasdaq: EVGO) is one of the nation’s leading public fast charging providers. With more than 1,100 fast charging stations across over 40 states, EVgo strategically deploys localized and accessible charging infrastructure by partnering with leading businesses across the U.S., including retailers, grocery stores, restaurants, shopping centers, gas stations, rideshare operators, and autonomous vehicle companies. At its dedicated Innovation Lab, EVgo performs extensive interoperability testing and has ongoing technical collaborations with leading automakers and industry partners to advance the EV charging industry and deliver a seamless charging experience.

Company: EliseAI

Location: NYC Onsite

EliseAI develops cutting-edge conversational AI technology for industries fundamental to our lives: housing and healthcare. Everything is built on the foundation of health and home. Broken systems or ineffective processes in these domains have a disproportionate impact on our quality of life and society’s overall wellbeing. Conversely, any solution or technology that solves problems in these areas will have an impact that ripples far beyond them.

Company: Odoo

Location: Belgium

Type: FULL_TIME

Salary: Visa + €10k Signing Bonus

Odoo builds open-source business apps used by millions. We're hiring full stack developers to work on our Python/PostgreSQL backend, fast JS framework, mobile apps, website builder, and more. Why join us: - €10k signing bonus - Visa sponsorship + relocation support (contains 1 month free housing) - No clients, no deadlines — just clean, open-source code - Pick your team after 3 weeks of onboarding - Great team, countryside office (with chef!), flexible hours. You: - Master several programming languages - Proficiency in object-oriented programming - Strong in SQL, data structures, and DB design - Passionate, autonomous, and eager to build real stuff.

Company: GoodParty.org

Location: REMOTE (US)

Type: FULL_TIME

We're on a mission to disrupt the corrupt two-party system by building tools that change the rules—and we need your help. GoodParty.org is not a political party; we're a fully remote, US-based team united around making democracy more accessible, transparent, and fair. If creatively disrupting politics for good sounds like a challenge you're up for, check out the roles we're looking to fill right now.

Company: Steel Ridge Partners

Location: USA-based

Type: FULL_TIME

We build custom financial software for law firms. We are looking for a Senior Software Engineer to join our small, but growing team.

Company: Gauntlet

Location: Remote US CAN / NYC / SFO / LA

Type: FULL_TIME

Gauntlet’s mission is to drive adoption and understanding of the financial systems of the future. It is crypto's leading product-led model provider, building optimization strategies and platforms for tokens, protocols, and chains. We equip investors, builders, and token issuers with data-driven strategies to allocate funds confidently on-chain by leveraging the most trusted crypto-economic research and analysis. We are looking for Software Engineering folks (mainly full stackers in Typescript Python), Data and quant-inclined professionals, Data Scientists, and Machine learning pros! we use agent-based simulation techniques.

Company: Solace Health

Location: Remote (US Only)

Type: FULL_TIME

At Solace, we’re on a mission to empower patients improve outcomes. By helping people work with professional health advocates, Solace serves as an integral, personal support layer for health issues in a way that the health system can’t. We’re hiring aggressively for full-stack engineers.

Company: Gladly

Location: Remote (US, Colombia, Argentina)

Type: FULL_TIME

Salary: $156k–$215k + Equity

Gladly is at the forefront of building retail e-commerce AI. Our AI is live in production with customer-centric brands like Crate Barrel, Ulta Beauty, and Allbirds. We have the ingredients that make AI work: rich data, close customer partnerships, and a strong engineering culture. We're hiring a Staff Software Engineer to lead major AI Automation initiatives. This is a high-impact, hands-on role for someone who wants to ship fast, collaborate deeply, and build systems that help real people. You should have: - 10+ years of full-stack experience (Go, TypeScript, React, Postgres a plus) - Experience with generative AI, multi-agent systems, RAG pipelines - A bias toward impact and product thinking - Excellent collaboration and mentorship skills. Bonus: Entrepreneurial or other leadership experience. We're a remote-first company with competitive pay, meaningful equity, and a focus on doing real work with great people.

Company: Graphite

Location: New York, NY in our Soho Headquarters

Type: FULL_TIME

Salary: $52m Series B funding raised

We’re building Graphite to help high-performing engineering teams run faster, cleaner code reviews. Our product is already used by some of the world’s best developers, and we’re just getting started! We're hiring experienced engineers across the stack, are looking for people who care deeply about code quality, system design, and scaling software responsibly. Candidates should have a strong product sense and enjoy collaborating closely with design product teams. Experience with AI-driven workflows, prompt engineering, or interest in developer tooling is a plus. We ship thoughtfully and often.

Company: Greystone

Location: NYC

Type: FULL_TIME

We're hiring a Backend Engineers and a PM at Greystone, a leading real estate finance and investment company. We're building internal platforms and external tools to help investors, lenders, and originators operate smarter and faster with a strong focus on data quality, workflow automation, and user-first design. Roles: Backend Engineers: Python, SQL, Azure, emphasis on clean architecture, microservices, testing Product Manager: Own strategy, roadmap, and execution for new internal platforms. You Might Be a Fit If: - You thrive in lean, fast-moving teams. - You like mixing business context with code. - You’ve worked in fintech, proptech, or enterprise tools—but want fewer meetings and more autonomy.

Company: LaunchDarkly

Location: Remote

Type: FULL_TIME

Release Management Platform with 6000+ customers. Hiring for multiple roles.

Company: Nelknet

Location: Remote (US international, but some overlap with clients needed)

Type: CONTRACT

We're a small, experienced team building software solutions for US-based clients. Recent projects include: - Building ChatGPT-style interfaces for intelligence report analysis - Developing generative AI features for professional networking platforms - Platform engineering for logistics/trucking management systems - Architecture design for real estate search engines - Implementing RAG pipelines for edtech products. We're expanding our network of senior contractors (both frontend and backend). This is a 1099 contracting relationship - you'll have the flexibility to manage your own schedule and potentially work with other clients while maintaining a professional commitment to our projects. Requirements: - Strong English communication skills - Senior-level development expertise - Experience with modern tech stacks - Ability to work independently while collaborating effectively - Some level of US business hours availability.

Company: Tulip

Location: Boston, MA, Munich, Germany, and Budapest, Hungary

Type: FULL_TIME

Tulip is transforming manufacturing. Our customers use Tulip to create apps without code and to connect their apps to machines, sensors and smart tools. Each process is different, and every shop floor is filled with exciting challenges, technological and otherwise. Tulip's no-code app editor lets customers build custom apps to their specific use case. You'll contribute to software used to make gigantic CNC mills, high-end pharmaceuticals, jewelry, PCBs, and more. Our team prizes intellectual generosity, collaboration, and deep ownership. We appreciate teammates from different backgrounds and experiences, and in particular we are looking to bring folks in on: Software Engineering: hiring frontend, backend, and full stack engineers of all levels to our 3 offices Product Operations Lead: build and run our new ProdOps team, spanning the full product lifecycle.

Company: Privy

Location: NYC or Remote

Type: FULL_TIME

We're a small, high-ownership team building a product with incredibly scaled usage (12M MAUs, massive transaction volume). We were recently acquired by Stripe — while we'll remain an autonomous team and stand alone product, joining Stripe will help significantly accelerate our growth and impact.

Company: Trustle

Location: Remote (US time zone preferred)

Type: FULL_TIME

Salary: Salary based on experience and location

We're building the future of cloud access management - helping companies achieve Zero Standing Privileges through just-in-time access and intelligent entitlement management. What you'll work on: Build intelligent scheduling engines that orchestrate just-in-time access across thousands of cloud resources. Design AI-powered systems that help customers intelligently request and review access across AWS, GCP, Azure, and SaaS platforms. Create scalable integration pipelines using durable functions to connect with dozens of cloud providers and enterprise tools. Develop next-generation data models that map complex permission relationships across multi-cloud environments. Work with AI coding agents to accelerate development and ship features faster. What we're looking for: Strong Python experience (FastAPI is a plus). Experience with data modeling and building complex ELT pipelines at scale. Postgres experience and familiarity with BigQuery API design and development expertise. Comfort with cloud platforms and Identity and Access Management concepts. Data lake architectures and Kubernetes experience is a plus. Feel like you are up for a challenge? We'd love to see you complete our coding challenge here: https://github.com/trustle/task_challenge or reach out to us at [email protected]

Company: Ploid AI

Location: Barcelona, Spain

Type: FULL_TIME

Salary: Full-time + Equity

We’re building an AI-first bioinformatics platform to empower plant breeders and life science researchers with agentic AI and LLMs. Backed by pre-seed funding and real demand from biotech and seed companies, we’re looking for versatile founding engineers to help us shape the future of AI in genomics. What you’ll do: Architect and build AI workflows, agentic interfaces, and data pipelines. Work across the stack: Go, Python, TypeScript. Contribute to system design, infrastructure (AWS, Docker, Terraform), and devops. Collaborate closely with scientists and iterate from prototype to product. Help define our technical culture and roadmap as a core founding member. Nice-to-haves (not all required): LLM integration, RAG systems, gRPC, scientific computing, cloud/on-prem hybrid systems.

Company: Tandem Health

Location: Stockholm, Sweden

Type: FULL_TIME

At Tandem Health we're building a clinician copilot to allow clinicians to focus on care rather than administration. We’re building, launching and iterating quickly, and already have 1000 organizations using our product. Our core product listens in to the patient-clinician encounter to generate medical records, allowing clinicians to save 5-10 minutes per patient. No longer do clinicians have to catch up on administration after hours. Some even tell us that their partners notice they're much more relaxed after starting to use our product, and we couldn't be happier :) We just raised a $50M Series A and are now expanding our Stockholm team with exceptional engineers! We use Python (backend), TypeScript/React (frontend) and C# (Windows app) and our infrastructure runs on Kubernetes in Azure. We're scaling rapidly in terms of # of users and are especially keen to talk to seasoned backend, data and infrastructure engineers. Even if we don’t have a role out for your specific skill set, we’d love to talk! Our tech team is small but growing and you’ll have an outsized impact on an important problem.

Company: Chime

Location: Hybrid (SF | Chicago)

Type: FULL_TIME

At Chime, we’re building the ML platform that powers real-time decisions across fraud, risk, personalization, and growth. We’re hiring for both an Engineering Manager and a Staff Engineer to help lead and grow this critical part of our infra. As an Engineering Manager, you’ll lead a small, high-leverage team building scalable systems for model training (batch + real-time), low-latency serving, feature pipelines, and observability. As a Staff Engineer, you’ll be hands-on shaping architecture, driving deep technical decisions, and mentoring others across the org. Our stack includes Kubernetes, Airflow, Spark, Ray, and SageMaker, and we support hundreds of models in production. You’ll work closely with DS, Infra, and Risk to make ML faster, safer, and easier to use across Chime. If you’ve built platforms for ML or data teams, have strong systems thinking, and care about both developer experience and scaling impact—we’d love to chat.

Company: Stellar Science

Location: Albuquerque NM, Washington DC (Tysons VA), Dayton OH

Type: FULL_TIME

We're a small scientific software development company that develops custom scientific and engineering analysis applications in domains including: space situational awareness (monitoring the locations, health and status of on-orbit satellites), image simulation, high power microwave systems, modeling and simulation, laser systems modeling, AI/ML including physics-informed neural networks (PINN), human body thermoregulation, computer vision and image processing, high performance computing (HPC), computer aided design (CAD), and more. All exciting applications and no CRUD. We emphasize high quality code and lightweight processes that free software engineers to be productive. Other than interns, we currently require a Bachelors degree in physics, engineering, math, computer science, or a related field, plus preferably 3+ years of work experience or a Masters or PhD in lieu of work experience. (Roughly 30% of our staff have PhDs.) Mostly C++23, Qt 6.9, CMake, git, OpenGL, CUDA, Boost, Jenkins. Windows and Linux, msvc/gcc/clang/clangcl. AI/ML and other projects use Python, some use Java or Javascript/Typescript/React.

Company: Fusionbox

Location: Denver, CO

Type: FULL_TIME

We're a software engineering consultancy that builds enterprise software the right way. We negotiate the right to open source all our client code, maintain a handful of popular libraries, and our engineers contribute to Django core. We sponsor PyCon, DjangoCon, and Django Girls because we're invested in the ecosystem we build on. We're looking for software engineers who value software design, system architecture, and collaboration. You should be comfortable with about half of these areas and eager to learn the rest: web application security, relational database design (PostgreSQL, beyond SELECT *... ), Django internals, React, and distributed systems. What you'll actually work on: complex state machines for financial workflows, multi-tenant architectures with row-level security, custom database functions when the ORM isn't enough, and React frontends that handle real-time data without being a mess of useEffect hooks. We're a small team where you'll own features end-to-end (database design to React components) and have opportunities to shape technical decisions. You'll get paid to write source code with a team that practices empathy and values work-life balance. If you've ever wished your job involved more elegant state machines and fewer marketing landing pages, let's talk: [email protected].

Company: Freeform

Location: Hawthorne, CA (Los Angeles County)

Type: FULL_TIME

Freeform is deploying metal 3D printing factories at global scale and setting a new frontier in manufacturing. With AI, GPUs, and FPGAs working in tandem, our system monitors and corrects every microsecond of the process, delivering a level of precision, speed, and quality that’s never been possible—until now. This isn’t just an improvement; it’s a leap forward in how complex metal parts are made, with the ability to revolutionize industries like aerospace, defense, automotive, energy, and beyond. We are backed by top VCs including NVIDIA’s NVentures, Founders Fund, and Threshold Ventures. It’s a small, tight-knit team and you’d have the opportunity to own significant and impactful greenfield projects throughout the entire development lifecycle and much more. Our software team comes from the likes of Google, SpaceX, and Apple, and believe in taking a first principles approach to solving hard problems.

Company: Journee

Location: Berlin, Germany, Europe

Type: FULL_TIME

Journee is an independent technology startup founded in 2020. Our award-winning work with internationally renowned brands such as BMW, H M, and Siemens has been made possible by our in-house streaming technology and GPU fleet orchestration systems. We are now building and launching Ojin, a real-time generative AI platform for developers. Building upon our core technologies and expertise, we aim to serve the growing demand for interactive real-time AI applications. For this new venture, we are building a small, ambitious team and are hiring for the following positions: Lead Platform Engineer, Senior Machine Learning Engineer, Software Engineer (full-stack or backend focus, Senior).

Company: Unitary Foundation

Location: Remote (EU/NA timezones)

Type: FULL_TIME

We're a quantum computing non-profit organization, and we are looking for a full-stack web developer. The job is classical — mostly building web portals — but those portals open into the quantum world. Quantum computing knowledge is a plus, but not required. The initial project is a platform to understand the trajectory of quantum computing. The focus is on data visualization, so strong skills in that area are preferred. The candidate will work mostly alongside quantum engineers and researchers, so ownership to work independently on the classical side of things is important. The stack of the main web project is PERN, but the organization maintains other projects in Python.

Company: Squint

Location: San Francisco

Type: FULL_TIME

Squint is a mobile app that uses AI and AR to automate data entry, generate custom procedures, and make every operator an expert. Squint is the leading manufacturing intelligence platform. We unlock agentic manufacturing by giving frontline operators the knowledge they need, exactly when they need it. We build consumer-grade software that delivers enterprise-grade impact — on the devices people already know and trust: phones and tablets. By combining cutting-edge tech with thoughtful customer insight we’re transforming how the physical world works. High Priority Open Roles: - Senior Software Engineer, Full Stack - Staff Software Engineer, Full Stack - Senior Software Engineer, Backend - Staff Software Engineer, Backend - Senior Software Engineer, Frontend - Senior Software Engineer, Mobile - Staff Software Engineer, Backend Infrastructure - Senior Business Recruiter - Strategic Enterprise Account Executive - Account Director, Large Enterprise - Go-To-Market Engineer - Implementation Leader - Customer Strategy Partner.

Company: DESY

Location: Hamburg, Germany

Type: FULL_TIME

DESY is one of the world's leading research centers and is now building a dedicated AI team for high-profile European projects. Hiring for two positions:-- Scientific AI Expert: Process Optimization: GPU optimization for AI/molecular dynamics, HPC drug development projects. Requirements: Strong C++/CUDA/Python, TensorFlow/PyTorch, HPC/parallel computing experience.

Company: Portal Innovations

Location: Chicago

Type: PART_TIME

Portal Innovations is a life sciences venture platform building tools to surface high-potential science and researchers. We’re hiring a part-time Product Engineer (20 hrs/week, Chicago only) to extend Stargaze, our AI-driven innovation discovery toolkit. Tech stack: Python, Postgres, React, AWS, Modal, Airflow Role: Backend + front-end development, new feature buildout, infrastructure support. You: Comfortable across the stack. Energized by the idea of building software for scientists, within a venture platform. Own your work and can work independently while collaborating with non-technical stakeholders. Bonus: Role could grow into full-time for the right person.

Company: Rabbet

Location: REMOTE (TX, NC, CO)

Type: FULL_TIME

Rabbet is hiring Sr. Software Engineers to help us streamline construction finances. We offer cloud-based software for commercial lenders and real estate developers to centralize construction finances, automate administrative tasks, and reduce the time spent managing draws. Backend is in Elixir (Phoenix/Absinthe/postgres), frontend is React (mostly JS with more new stuff in TS). The company is ~20 people with 7 of us on the engineering team. Looking to add another 2-3 engineers over the next ~6 months. We are fully remote, though we do require candidates to be in TX, NC, or CO (exceptions possible if you have several years of professional Elixir experience). We don't currently offer sponsorship.

Company: Alembic

Location: San Francisco, United States

Type: FULL_TIME

Alembic is solving marketing's hardest problem: proving what actually works. If you're looking for frontier technical challenges at an applied science company, this is the place. We’re building trusted systems that Fortune 100 companies use to make multimillion dollar decisions. We work together 5 days onsite in SoMa. We’re rapidly scaling our full engineering and GTM teams. We’re especially motivated to hire for these roles right now: 1. Enterprise Sales Engineers 2. Senior Full Stack Engineers (Typescript/Node.js) 3. Data Engineers 4. Python Developers for AI/ML

Company: Datenna

Location: Netherlands (Amsterdam or Eindhoven)

We're hiring a Full-Stack Engineer to help build and improve the systems behind our web scraping and data extraction. You'll work on making our scraper platform faster, more reliable, and easier to use. From building tools to making key technical decisions, you’ll play a big role in how we gather and manage data.

Company: Felix Health

Location: REMOTE (Canada)

Type: FULL_TIME

Felix is a digital healthcare company making healthcare more accessible for Canadians. We offer end-to-end care for conditions like weight loss, birth control, menopause, ED, and more. We're hiring an Engineering Lead to own and evolve our public marketing site (https://www.felixforyou.ca), which gets 7M+ visits/year. You'll work closely with our growth, design, and content teams to deliver fast, responsive, SEO-friendly experiences. You'll: - Own the architecture, performance, and evolution of our marketing site - Collaborate with marketing, design, and growth to launch pages and campaigns - Build a fast, accessible, SEO-friendly, mobile-first experience - Set technical standards for testing, analytics, and CMS tooling - Streamline content workflows and scale web infra - Manage and collaborate with a contract developer Tech stack: Webflow (strongly preferred), JS/HTML/CSS, CMSs, A/B testing, SEO/Accessibility best practices Remote-first across Canada. Great benefits, equity, and a collaborative team. If you've built great marketing sites before and want your work to directly impact healthcare access, we'd love to hear from you.

Company: Immunant

Location: REMOTE (US only)

Type: FULL_TIME

Salary: $120k - $150k + retirement benefits

If you're interested in low-level, resource-constrained and privileged execution environments, consider joining our team of compiler, OS, and Rust enthusiasts. At Immunant, we spend much time staring at weird build errors, ISA or ABI documentation, or digging through obscure build systems or C code written 20 years ago. In any case, we strive to make the systems we're working on more secure, more efficient, and have more Rust in them (whenever we get a chance). We also maintain and enhance the fully open source c2rust translation framework. If you have recent, professional experience with C/C++ and Rust and know about operating systems, hypervisor internals, or compilers, we'd love to hear from you. Candidates with only superficial knowledge in all of these areas are not encouraged to apply. Please note that we can only consider candidates resident in the US. We offer a remote-friendly, collaborative work environment with a high degree of autonomy and competitive benefits.

Company: Boot.dev

Location: Remote

Type: FULL_TIME

We’re building the smartest way to master backend development by tackling the hardest problem with e-learning: boredom. We’re a small team of developers who love to make the process of learning as fun and hands-on as it can be. We are looking for a course producer and editor to help us create more programming and computer science courses on Boot.dev! If you’re a highly technical developer with a love for teaching, this could be the perfect role for you! Your main responsibility will be to work with course authors and our in-house engineering team to produce new high-quality interactive courses on the Boot.dev learning platform. Our courses are highly engaging with coding challenges and quizzes along the way. They are mostly written (in Markdown), however, each course also typically includes 5-10 explainer videos that our in-house animators and editors help create visuals for.

Company: Estuary

Location: US Based / Remote

Type: FULL_TIME

Estuary is a VC-backed startup building the next generation of real-time data infrastructure. Our platform, Estuary Flow, combines change data capture (CDC), stream processing, and declarative configuration to unify real-time and batch data movement. We’re hiring for: Senior Backend Engineer (Integrations) – 5+ years of backend engineering experience. Own and scale high-impact systems that power real-time data pipelines. You’ll work on complex integrations with external APIs and databases, improve our internal connector frameworks, and tackle deep challenges in performance, reliability, and developer experience.

Company: Zeven

Location: Zurich, Switzerland

Type: FULL_TIME

Salary: Competitive salary + stock options

We're a newly-founded and well-funded startup that is seeking to revolutionize the sports industry with AI-powered solutions. Our mission is to unlock human potential and redefine the sports experience through innovation and technology. We are looking for an experienced Senior Backend Developer and sports enthusiast to join our on-site team in Zurich, Switzerland. This is a hands-on, high impact role. We use Typescript for web, Python for ML, PostgreSQL, React + TanStack, AWS and SST. We are offering full-time employment with a competitive package:• Competitive salary and stock options.• Pension plan bonus and 25 days of paid vacation plus public holidays.• Charming office next to the lake of Zurich with fully-equipped kitchen.• Top-notch equipment (MacBook Pro laptops, standing desks, etc.).• We love to organize company outings and sport events.

Company: Yuzu Health

Location: New York, NY

Type: FULL_TIME

Yuzu is fixing health insurance from the ground up, starting with administration. We’re a next-gen TPA with a small, highly capable team currently serving 10,000+ members -- and we’re looking for a data oriented engineer to define how we price and pay for healthcare.

Company: Boost My School

Location: Remote, USA only

Type: FULL_TIME

Salary: $157-$181K salary | $17-20K bonus

Love building a product that improves a user’s life so much that they can’t help but share it with their peers? Boost My School is on a mission to help schools fund brighter student futures. Our platform is trusted by 200+ K-12 schools to modernize their fundraising, events, and auctions. Why work at Boost? 1. We make meaningful impact helping schools and students 2. We win as part of a thoughtful and collaborative team 3. We embrace ownership over our work, growth, and time

Company: SmarterDx

Location: Remote (US only)

Type: FULL_TIME

Salary: 150-250k+ + equity + benefits

We build clinical AI that empowers hospitals to analyze the complete record of every patient to fully capture the value of care delivered. Founded by physicians in 2020, our proprietary AI platform understands the nuances of clinical reasoning, enabling hospitals to accurately reflect every patient visit for fair reimbursement. By doing so, hospitals can recover millions in earned revenue, enhance care outcome and quality metrics, and optimize healthcare operations. The current team is very high functioning (MD + data scientist combos, former ASF board member, Google and Amazon engineers, Stanford LLM researchers, etc.) and initially scaled the company to $1MM+ in contracted revenue without raising capital. SmarterDx recently became part of Smarter Technologies as part of a $1.1B deal by New Mountain Capital, a leading growth-oriented investment firm. We have been backed by top investors including Floodgate (Lyft, Twitch, Twitter), Transformation Capital, and Bessemer for a total of $71M, including our $50M Series B, and are experiencing an incredible growth trajectory customer and revenue wise with no signs of slowing down with 150% YoY headcount growth! This time last year, we were at ~90 employees, and are above 225 as of today! We are looking for: Senior Platform Engineers - Staff and Senior SWEs, Full Stack and Backend focused - Staff and Sr ML Engineers - An Engineering Manager for our MLE team - A Director of Engineering for our Product groups - Staff Data Scientists - Senior Data Analysts - More! We have PMF, and it's time to scale!

Company: Reingold

Location: Alexandria, VA or Raleigh, NC

Type: FULL_TIME

At Reingold, DevOps isn’t just a support function; it’s a key part of how we deliver high-quality solutions for our clients. You’ll use a code-first approach to define and automate infrastructure, working with cross-functional teams to build systems that are secure, scalable, and repeatable. You’ll also develop fast, reliable deployment workflows that let teams ship code with confidence—and the observability that helps them own it in production, spot issues early, and fix them fast. We’re looking for someone early in their DevOps career with real-world experience and the confidence to work independently on core infrastructure tasks. You don’t need to be a domain expert yet, but you should be hungry to learn, comfortable navigating unfamiliar systems, and confident in your ability to figure things out.

Company: Stream

Location: Amsterdam (NL), Skopje (Macedonia), Boulder, CO (US), Toronto (Canada)

Type: FULL_TIME

Salary: Visa Sponsorship Available (NL)

We are consistently hiring backend engineers ranging from Senior level to Staff / Lead / Director / Principal Go engineers. If you have experience with a different tech stack, we offer a 10-week onboarding program. At Stream, we use Go for our video SFU, chat API, Moderation and Feeds, serving high traffic from major apps like Strava, Nextdoor, Patreon, and Midjourney. Our tech stack: Go, CockroachDB, RocksDB, WebRTC, Raft, and Redis. Why Join? High scale/ difficult engineering, we have customers using our products with millions of users. Default alive. Startup growth opportunity with healthy revenue. All managers are hands-on and capable engineers. Edge network of servers around the world.

Company: Sonix

Location: Remote (US only)

Type: FULL_TIME

Sonix is an AI-powered transcription and translation platform used by thousands of businesses, researchers, media teams, and legal professionals around the world. We’re profitable, bootstrapped, and growing fast. We're looking for a senior full-stack engineer to join our small team. You'll work directly with the founder/CTO (me) on everything from AI feature development to infrastructure to working with our support team to squash bugs. Our stack is Rails + React + Postgres + Redis. It’s a great role if you love shipping quickly, owning big parts of the product, and working on a product people actually use every day.

Company: Modash

Location: remote, Europe

Type: FULL_TIME

Salary: €60k-140k

Modash is an end-to-end influencer marketing platform for Shopify stores. We help every creator earn a living. Headquartered in Tallinn, Estonia, with engineering distributed across Europe. 60 person team, raised €11M in Series A funding, ARR growing 2x YoY.

Company: Category Labs

Location: Remote and NYC

Type: FULL_TIME

Salary: $200K USD+

Category Labs (formerly known as Monad Labs) is a team of systems engineers and researchers on a mission to design and build at the frontier of decentralized technology. We strive to design and build step-function improvements over existing blockchain solutions. After recently raising $225M in series A funding, led by Paradigm, we are growing our team.

Company: EnsoData

Location: Remote US

Type: FULL_TIME

Salary: $83k-$220k + equity

Sleep is vital to recharging mentally, restoring our bodies physically, and fighting off disease. Sleep is so core to our health that it's the activity we all spend most of our life doing. Yet sleep disorders are some of the most underdiagnosed health conditions on the planet, with an estimated 80% of obstructive sleep apnea patients undiagnosed and untreated. EnsoData uses pulse oximeters paired with machine learning and mobile apps with a clinician portal to automate sleep study scoring and give sleep clinicians tools to find and help patients with sleep disorders. We're hiring 12 regional sales executives around the USA to build relationships with sleep clinicians and figure out which of our product can help solve their problems. Base comp is $83-90k based on experience, plus commission with TC of $220k.

Company: Cloudflare

Location: San Francisco, New York, Austin, London, Lisbon, Hybrid

Type: FULL_TIME

We're building the serverless platform that powers millions of developers at the edge. Looking for passionate engineers to shape the future of edge computing. Lead our multi-language support (JS/TS, Node.js, Rust, Python). Drive technical vision while building an incredible team.

Company: Cribl

Location: Fully Remote

Type: FULL_TIME

We are looking for a Senior Staff Engineer with expertise in big data, streaming, and distributed systems architectures, primarily using Node.js and AWS.

Company: Klara Inc.

Location: REMOTE

Type: FULL_TIME

We successfully hired from HN in the last round and are looking for more OpenZFS Developers (4+ years of experience) to join our team! Klara Inc. provides development solutions focused on open source software and the community-driven development of OpenZFS and FreeBSD. We develop new features, investigate/fix bugs, and support the community of these important open source infrastructure projects. Some of our recent work includes major ZFS features such as Linux Containers support (OpenZFS 2.2) and Fast Deduplication (OpenZFS 2.3). We’re looking for an OpenZFS Developer with: Strong C programming skills and solid understanding of data structures, Experience with file systems, VFS, and OS internals (threading, locking, IPC, memory management), Familiarity with ZFS internals (DMU, MOS, vdevs, ZPL, datasets, boot environments), Ability to work across Linux, FreeBSD, or illumos environments. Upstream contributions to OpenZFS or other open source projects are a big plus.

Company: Chronograph

Location: Remote (US)

Type: FULL_TIME

Salary: $140-160K USD + equity

Chronograph was founded to bring next-generation technology to private capital markets. Through our suite of cloud-based analytics and data management solutions, we help many of the world’s largest and most sophisticated venture capital, private equity, and credit funds understand their investment performance in unprecedented detail. We are looking for a candidate with a generalist background in software development, including 3-5+ years of experience on DevOps, Platform Engineering, Site Reliability Engineering (SRE), or MLOps teams. You’d be joining a small cross-functional team and have the chance to make critical contributions as we scale our engineering team and business. Our ideal candidate has a passion for automating ops, troubleshooting infrastructure, and creating first-class developer experiences. On top of that, expertise with the following (or similar) tools/technologies is a strong signal of fit: Kubernetes, Prometheus, Grafana, Terraform, AWS, GitHub Actions, PostgreSQL, Node.js, Ruby on Rails, Nix, and Docker. Note that while this is a remote position, travel to our NYC HQ 3x/year for team week on-sites is required.

Company: Positron

Location: Busan Seoul

Positron is looking for co-founders to build a production finance model for open source. You need to be prepared for the not-fun work of founding. Prototypes lurk in every corner. Founding can be extremely rewarding, and I need to build out a team and put some equity into hands that will take care of it. Our mission is extremely important. We are making progress and will be growing. People with enough vision to commit to this train will be taken care of. I am all for ample vacations and flexible hours. This company has the right shape to offer those things in the future. Right now, it's about grit and who wants a shot at doing something risky with a lot of payoff.

Company: Axle

Location: Remote (USA)

Type: FULL_TIME

Hi, I’m Yanni Giannaros, founder CEO of Axle (www.axleruns.com). We build AI agents that automate AML/KYC compliance workflows for fintechs, banks, and crypto companies. We’ve raised $3.2M and are live with dozens of enterprise customers. Our agents eliminate manual review bottlenecks, helping teams focus on complex cases and operate more efficiently. We found product-market fit and we're gearing up to scale. My cofounder and I have built and sold Fintech companies before this and we care deeply about this problem.

Company: Grafana Labs

Location: Remote-first (and-only)

Type: FULL_TIME

I am looking for someone with a lot of experience with SaaS platforms at scale. We are turning Grafana into a high-scale, multitenant observability application platform that is easy to build upon. To get there, we need to refactor a significant portion of Grafana to make it simpler and more standardized. Grafana is used by countless OSS and Cloud users across different platforms, so planning and rolling out changes safely to avoid service disruptions is crucial; I am looking for someone excited about this sort of work.

Company: SerpApi

Location: Based in Austin, TX but remote-first structure

Type: FULL_TIME

Salary: $150K - 180K a year 1099 for US or local avg + 20% for outside the US

SerpApi is the leading API to scrape and parse search engine results. We deeply support Google, Google Maps, Google Images, Bing, Baidu, and a lot more. Our current stack is Ruby, Rails, MongoDB, and React.JS. We are looking for more Junior and Senior FullStack Engineers. We have an awesome work environment: We are a remote first company (before Covid!). We do continuous integration, continuous deployments, code reviews, code pairings, profit sharing, and most of communication is async via GitHub. We value super strongly transparency, do open books, have a public roadmap, and contribute to the EFF.

Company: Oscilar

Location: REMOTE (US/Canada)

Type: FULL_TIME

Salary: Competitive salary and equity packages, including a 401k plan

AI Risk Decisioning™ platform that helps organizations manage onboarding, fraud, credit, and compliance risks. At Oscilar, we're building the most advanced AI Risk Decisioning™ Platform. Banks, fintechs, and digitally native organizations rely on us to manage their fraud, credit, and compliance risk with the power of AI. Open roles: - Senior/Staff JavaScript - Web SDK - Senior/Staff SDK Android Developer - Senior/Staff Data Scientist - Staff Software Engineer - GenAI - Senior/Staff Backend Engineer - Kafka - Senior/Staff Backend Engineer - Product Analyst (Product Pre-Sales Solutions) - Fraud Data Analyst - AML Data Analyst - AML SME. Benefits: Compensation, Flexibility, Health, Balance, Technical, Culture, Impact.

Company: Harmony Intelligence

Location: Remote (UTC 10pm-3am crossover)

Type: FULL_TIME

Salary: $150k-250k + benefits + equity

I'm Alex, CTO Co-Founder. We've just raised $3M to build a defensive AI AppSec agent to protect mission-critical software from AI cyberattacks. You'll enjoy this role if you thrive on: - Variety: building across the stack (mainly with Python), shaping product direction, prototyping new ideas - Moving fast: we focus on impact, no micromanagement or politics - Meaningful impact: on AI safety x cybersecurity - Remote working: collab hours are best suited to APAC and North America + 2 destination offsites a year to connect. Compensation is quoted for US and AU respectively; local adjustments for other countries USA: $150k USD to $250k USD + comprehensive benefits package including health, dental, and vision insurance + equity Australia: $150k AUD to $250k AUD + superannuation + equity.

Company: Thatch

Location: Remote (US)

Type: FULL_TIME

Thatch is a startup on a mission to build a healthcare system people love. We're combining the latest innovations in fintech with recent legislation in the healthcare space to take a new approach to health benefits. We're seeing traction with companies of all sorts of shapes and sizes across the country, so we're scaling up our team to meet the increasing demand. We're also lucky to be backed by world class VCs (a16z, Index, General Catalyst, and more). We've built up a particularly talented group of engineers who've been drawn to our high trust, high autonomy culture, and I think you might be a great fit!

Company: Pave

Location: Remote (US or Canada)

Type: FULL_TIME

I’m the Director of Engineering at Pave, a rapidly growing startup revolutionizing financial access for underserved consumers and small businesses through AI-powered Cashflow Analytics and Scores. 50+ risk teams use Pave to reduce defaults, provide the optimal loan amount/credit limit, and maximize collections success. We’re hiring a Data Scientist to ship models that will redefine the US credit system, making it fair and inclusive.

Company: JotPsych

Location: DC Area

Type: FULL_TIME

Salary: $150-250k

JotPsych is a behavioral health AI scribe tool and we're looking for frontend and backend engineers as we build the first agentic EHR for behavioral health. We're looking for engineers that are strong with Redux Toolkit (RTK) RTK Query, comfortable reasoning about client-side caching invalidation.

Company: PermitFlow

Location: New York, NY

Type: FULL_TIME

Salary: Staff Software Engineer - $200K-275K + equity; Fullstack Software Engineer - $125-240K + equity; Senior Frontend Engineer - $125K-240K + equity

PermitFlow’s mission is to streamline and simplify construction permitting in the $1.6 trillion United States construction market. Our software reduces time to permit, supporting permitting end-to-end including permit research, application preparation, submission, and monitoring. We're looking for customer-obsessed, ambitious, and hard-working teammates who are excited about solving a real-world problem with technology at its helm.

Company: VersaFeed.com

Location: REMOTE (USA/EU)

Type: FULL_TIME

Salary: $150K–$250K USD/year DOE

Fancy ETL pipeline which processes products from huge ecommerce companies. Data extraction and massage, delivery to destinations like Google/Meta/TikTok/etc. Profitable, 15+ yrs stable, 100% employee-owned. No VC, no pointless meetings, just serious coding. Stack: Python/Django, JavaScript, VueJS, PostgreSQL, Snowflake, Docker, Git, AWS, AI/LLM integrations (OpenAI Gemini). You: Senior dev who's seen (and fixed) enough dumpster-fire code to last a lifetime. Python/Django deeply internalized; ideally strong Vue (or React) skills. Git/Docker/REST are second nature. You’re the coder other devs come to when their stuff breaks: an architect-level thinker who’s rewritten ‘clever’ code into something that actually works. You play well with others and write code that’s easy to live with. Bonus: AI integrations, Py2→Py3 migrations, Snowflake (or Databricks) experience. Timezones: VersaFeed's core time zone is PST and we have M/W/F standups at 9AM PST. Otherwise, we are async-friendly and welcome US and EU applicants. Benefits: 401K match (USA), healthcare, equity, fully remote. Stable company with no time-wasters.

Company: Brilliant

Location: Remote (North America), SF, NYC

Type: FULL_TIME

Salary: $170k — $235k

Brilliant is building world-class interactive learning experiences that combine challenging problems, compelling narratives, and delightful visual storytelling. We're hiring engineers and designers to help craft the next generation of interactive learning and change how the world learns. Engineers at Brilliant think about both building the right thing AND building the thing right while pursuing high standards of excellence for ourselves, our product, and our codebase. Our designers craft interaction patterns that make hard math, science, and computer science concepts feel approachable, delightful, and addictively learnable. If you're energized by the prospect of doing the best work of your career and changing how the world learns alongside the most talented peers you've ever worked with, you can learn more and apply here:

Company: Atomic Tessellator

Location: Remote

Type: FULL_TIME

Salary: dependent on experience - seniors preferred

We are a materials science company with a small, highly dedicated team. We are looking for a truly great front-end engineer to design and implement intuitive interfaces for scientific applications. Come work on exciting new tech that pushes the boundaries of what humanity can achieve. Some of the cool projects we're currently working on include: designing new materials for the plasma-facing components of fusion reactors, and mechanical simulations of different types of aerogels. We operate in a fast-paced, highly technical environment where everyone works hard and takes ownership. This is a place for greatness to mature, grow and shine, it would suit someone hungry for meaning and responsibility. You'll work closely with senior engineers from Google and Amazon, gaining mentorship while contributing meaningfully from day one. Requirements: - 3+ years minimum commercial experience in frontend development - Experience with Vue.js and WebGL or related frameworks - Scientific data visualization experience is a plus - Experience writing compute shaders and high-performance GPU programming is a big plus.

Company: Sudowrite

Location: Remote

Type: FULL_TIME

We're building a sustainable company, not chasing unrealistic growth targets set by VCs. Kind, smart, low-drama people, seeking the same to help make writing tools authors dream about.