This list contains only the countries for which job offers have been published in the selected language (e.g., in the French version, only job offers written in French are displayed, and in the English version, only those in English).
Join Truth Systems as a Founding Full-Stack Engineer in San Francisco. You'll build our core trust & safety platform from 0→1 using React, TypeScript, Next.js, and Python. We seek a product-focused, empathetic builder with strong full-stack skills. Receive meaningful equity (0.3-1%) and comprehen...
Location
United States , San Francisco
Salary
200000.00 - 250000.00 USD / Year
YC Work at a Startup
Expiration Date
Until further notice
Robotics Data Infrastructure Engineer
Join Verne as a founding Robotics Data Infrastructure Engineer in San Francisco. Architect and deploy critical AWS and edge data pipelines for real-world robots. You'll manage large-scale multimodal datasets and build MLOps tooling, directly impacting production systems. Requires strong Python, A...
Location
United States , San Francisco
Salary
110000.00 - 175000.00 USD / Year
YC Work at a Startup
Expiration Date
Until further notice
Full-Stack Developer
Join a New York team building autonomous AI agents for e-commerce support. As a Full-Stack Developer, you'll own features end-to-end using Python, FastAPI, TypeScript, and React. You'll ship fast, leverage AI tools daily, and focus on scalable systems and clean architecture. Help create an AI-man...
Location
United States , New York
Salary
125000.00 - 250000.00 USD / Year
YC Work at a Startup
Expiration Date
Until further notice
Software Engineer
Join Idler in San Francisco as a Software Engineer. Build agentic systems and tooling for cutting-edge AI coding environments used by leading labs. We seek passionate developers, including new grads (US only), to ship features fast. Enjoy full benefits, latest tech, PTO, and team events.
Location
United States , San Francisco
Salary
100000.00 - 150000.00 USD / Year
YC Work at a Startup
Expiration Date
Until further notice
Founding Algorithm Developer
Join FLEETLINE as a Founding Algorithm Developer in NYC. Build and scale core optimization algorithms (MILPs, ML, RL) for large trucking companies. We seek a versatile Python/TypeScript engineer who ships code fast, thrives in ambiguity, and works directly with customers. This is an in-office rol...
Location
United States , New York
Salary
Not provided
YC Work at a Startup
Expiration Date
Until further notice
Founding AI Engineer
Join Uplane as a Founding AI Engineer in San Francisco. Build the core AI engine for automated marketing using LangGraph, TypeScript, and PostgreSQL. Own projects end-to-end in a fast-paced, well-funded startup. Visa sponsorship is available for this on-site role.
Location
United States , San Francisco
Salary
150000.00 - 200000.00 USD / Year
YC Work at a Startup
Expiration Date
Until further notice
Founding Engineer (Full-Stack)
Join Uplane as a Founding Full-Stack Engineer in San Francisco. Build our core AI system using TypeScript, Node.js, and Nuxt/Vue with PostgreSQL. Be a key early employee, own the product lifecycle, and solve a massive problem in marketing tech. We offer visa sponsorship for this on-site role.
Location
United States , San Francisco
Salary
150000.00 - 200000.00 USD / Year
YC Work at a Startup
Expiration Date
Until further notice
Founding Frontend Engineer
Join Flick as a Founding Frontend Engineer in Sunnyvale. Lead the development of our AI filmmaking interface, building the core canvas, timeline, and creative tooling. We seek a React/TypeScript expert passionate about fast, intuitive UIs and scalable architecture in a startup environment. Shape ...
Location
United States , Sunnyvale
Salary
100000.00 - 200000.00 USD / Year
YC Work at a Startup
Expiration Date
Until further notice
Founding Product Engineer
Join as a Founding Product Engineer in San Francisco. Own the full user-facing platform, from polished React/Next.js interfaces to robust backend services. You'll ship complete products, leveraging AWS/Kubernetes, with a sharp eye for design. Receive equity, benefits, and relocation assistance.
Location
United States , San Francisco
Salary
225000.00 - 275000.00 USD / Year
YC Work at a Startup
Expiration Date
Until further notice
Founding GPU Compiler Engineer
Join as a Founding GPU Compiler Engineer in San Francisco. Build the core AI compiler stack from StableHLO to optimized GPU binaries for NVIDIA, AMD, and TPUs. Deep LLVM/MLIR expertise and low-level GPU optimization in C++/Rust are key. Shape the architecture and culture from day one with equity ...
Location
United States , San Francisco
Salary
285000.00 - 315000.00 USD / Year
YC Work at a Startup
Expiration Date
Until further notice
Founding Software Engineer - Backend and Infrastructure
Join as a Founding Backend & Infrastructure Engineer in San Francisco. Architect and scale core systems for AI-powered document intelligence using Python and cloud tech. Own production infrastructure end-to-end, from Kubernetes to distributed systems. Receive significant equity and visa sponsorsh...
Location
United States , San Francisco
Salary
150000.00 - 300000.00 USD / Year
YC Work at a Startup
Expiration Date
Until further notice
Founding ML Researcher
Join as a Founding ML Researcher in San Francisco. Shape core ML research and build production-ready document AI models from idea to deployment. Requires 3+ years with PyTorch, CV, and deploying SOTA models. Receive significant equity in a talent-dense founding team.