17,991 Y Combinator jobs
Open roles at Y Combinator–backed companies, from current batches to graduated unicorns.



Software Engineer, Developer Platform
A Senior Software Engineer on the Developer Platform at Pave, leading initiatives for CI/CD, observability, and AI-assisted workflows to improve developer velocity and reliability, using technologies like TypeScript, Node.js, and Kubernetes.



Software Engineer, Core Platform
Builds core platform services like auth and data infrastructure for a compensation-intelligence platform using TypeScript, Node.js, and MySQL on GCP.



Senior Software Backend Engineer, Market Pricing
Build scalable backend systems for a compensation platform that uses AI and real-time data to help companies price jobs and benchmark pay.



Senior Software Engineer, Core Platform
Who We Are At Pave, we're building the industry’s leading compensation platform, combining the world's largest real-time compensation dataset with deep expertise in AI and machine learning. Our platform is perfecting…



Software Engineer, Compensation Planning
Builds core compensation workflows and features using modern web tech like TypeScript and Node.js, working closely with product and design to ship customer-facing tools for companies like OpenAI and Atlassian.



Senior Software Engineer, Compensation Planning
Builds and maintains the core compensation platform used by 8,500+ companies, leveraging TypeScript, Node.js, and AI-driven data workflows.



Senior Software Engineer, Agent
Senior engineer on Pave's Agent team building an AI compensation analyst: autonomous agents that reason over Pave's proprietary compensation dataset and execute multi-step workflows like market pricing and cycle planning. Deep LLM/agentic-systems work, building the product end-to-end; hybrid role in San Francisco or New York.

Avionics Manufacturing Engineer II
At Relativity Space, we’re building rockets to serve today’s needs and tomorrow’s breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that’s…

Manager of Strategic Customer Success
Hi, I’m Loren , the Head of Strategic Customer Success here at Ashby. My team is dedicated to building deep, consultative partnerships within the Enterprise space. One of our operating principles is “Aim High” and I'm…







