Founding Engineer - New York, NY

A well-funded seed-stage startup rebuilding performance marketing from first principles using AI agents are looking for Founding Engineers to join their team. · Design and build autonomous agentic systems for performance marketing · ,Work on frontier ML problems reinforcement lea ...

Join a well-funded AI search startup in the commodity and market intelligence space as a founding full stack engineer. You'll work closely with the founders and own production code from day one. · ...

We're looking for a founding engineer to build our product from the ground up alongside the founders. You'll make critical technical decisions and set engineering standards for the team. · ...

We solve data cleaning and deliver accurate clean data in four lines of code. · Design build and scale our core data extraction retrieval and validation systems · Work across the stack Python backend data + LLM pipelines TypeScript UIs to deliver production-ready features · ...

We are looking for a founding full stack engineer to join our team. The role involves designing, coding, testing, deploying and owning end-to-end features in production. We value resourceful engineers with experience building real-world applications who can go from 0 to 1 buildin ...

Lunera Health is revolutionizing sleep medicine by addressing a critical healthcare crisis: a severe shortage of sleep specialists in a fragmented system struggling to treat complex, multifaceted sleep disorders. · This is a full-time hybrid position for a Founding Engineer at Lu ...

We're building the future of robotics development: a unified platform that lets teams design, train and test full-scale robots entirely in high-fidelity cloud simulation — then deploy to real hardware with confidence. · Solve challenging problems across the entire stack: · ...

A rare opportunity to join at the ground floor and shape the company's technical foundation, culture, and long-term product vision. · ...

Ovise is exclusively partnered with a currently bootstrapped startup who have surpassed $8M ARR. · This is a true zero-to-one role High ownership real equity fast pace Not a 9-5 · You must have strong experience with Typescript React Node · Strong experience with Typescript · ...

Draco Intelligence is an early-stage dual-use hardware company building ultralight AR HUD systems for high-movement environments across sport and defense. · ...

We are looking for a founding engineer to build a highly integrated back-office product. The ideal candidate has 3+ years of professional experience as a full-stack software engineer with a proven track record of execution. · Work directly with founders to build the product. · Ca ...

We're looking for a founding engineer to own the technical foundation that everything else depends on. You'll help define what matters, decide what to build first, and deliver systems that the team and our customers can actually trust. · You'll drive the systems that make Sacchar ...

We're assisting a well-funded startup with their search for a founding engineer. · Own the Full Stack: Architect, build, and optimize the core platform · Work Across Platforms: Develop seamless consumer experiences across web and mobile. · ...

A well-funded seed-stage startup rebuilding performance marketing from first principles using AI agents is looking for Founding Engineers to join their team in New York City. · Design and build autonomous agentic systems for performance marketing · Work on frontier ML problems re ...

We are seeking a Founding Engineer to join our early-stage team and help shape the future of our platform. · ...

+Job summary · Full-Stack Founding Engineer to help own the technical design, delivery, and operation of our enterprise software platform. · +ResponsibilitiesDesign, develop, and maintain robust, scalable, and high-performance web applications. · ...

Our NYC-based client is looking for a Founding Engineer to build and scale an AI-driven Revenue Cycle Management platform from the ground up. · ...

Founding Engineer to help architect, build and scale AI-Native Technology Platform for modern mental health integrating real-time data and automating fragmented clinical workflows. · Drive products from concept through launch and into production · Create and deploy full-stack pro ...

Our client is a profitable fintech and real estate startup backed by well-respected investors. They are building simple, scalable tools to reshape how businesses and individuals manage finance. · ...

This is a rare chance to join a mission-driven founding team at the ground floor of a high-growth opportunity — solving a global, deeply impactful problem with technology. · ...

We're building a genuinely differentiated product in a crowded market. · Design and build core systems, APIs, and infrastructure · Make key decisions on stack, tooling, and architecture · ...