ashby
Product Engineer, New Products
Y Combinator
California, USA
Full-time
Senior
Onsite
USD 185000-485000 yearly / year
Discovered 1 weeks ago
LLMsTypeScriptPostgrespgvectorRailsReact
Free
Job Fit Check
Base Career helps you apply smarter for this job.
?%
Ready to ScanKey skills for this role
LLMsTypeScriptPostgres
Role Overview
Y Combinator is building a new generation of products for the AI-native era — and we're hiring product engineers to build them. Some ship in the open to hundreds of thousands of developers (gstack, gbrain — already north of 130,000 GitHub stars between them). Some are proprietary products in their own right (Paxel). All of them start from the same belief: a single builder with the right tooling now ships like a team of twenty, and we intend to build the tools — and the platforms — that prove it.
This is a rare seat. You won't be maintaining someone else's roadmap. You'll be taking new products from zero to one, owning them end-to-end, and putting them in front of real users fast.
Key Skills for This Role
LLMsTypeScriptPostgrespgvectorRailsReact
Full Job Posting
About the role
Y Combinator is building a new generation of products for the AI-native era — and we're hiring product engineers to build them. Some ship in the open to hundreds of thousands of developers (gstack, gbrain — already north of 130,000 GitHub stars between them). Some are proprietary products in their own right (Paxel). All of them start from the same belief: a single builder with the right tooling now ships like a team of twenty, and we intend to build the tools — and the platforms — that prove it.
This is a rare seat. You won't be maintaining someone else's roadmap. You'll be taking new products from zero to one, owning them end-to-end, and putting them in front of real users fast.
What you'll do
Take new products from 0→1 — design, build, and ship full-stack systems and developer tools end-to-end
Build AI-native software: agent orchestration, semantic search, embeddings, knowledge graphs, LLM workflows
Own developer and user experience completely — 30-second installs, time-to-first-value measured in minutes, interfaces people actually want to use
Ship some work in the open and engage a real community; ship other work as commercial product. Pick the right call for each
Apply for this job in 1 click
Skip the repetitive application forms
Install the Base Career Chrome Extension and autofill job applications across major job boards with your profile.
Trusted by over 500,000 job seekers on Base Career
More from this employer
More jobs at Y Combinator
Product Engineer, Applications Operations
San Francisco, USA
SeniorFull-time
Discovered 1 weeks agoView →
Executive Assistant
San Francisco, USA
Discovered 2 days agoFull-time
Product Engineer, Bookface
San Francisco, USA
Discovered 1 weeks agoFull-time
Product Engineer, Internal Tools
San Francisco, USA
Discovered 1 weeks agoFull-time
Frontend Leaning Full Stack Engineer
San Francisco, USA
Discovered 1 weeks agoFull-time
Investment Associate & Product Engineer
San Francisco, USA
Discovered 1 weeks agoFull-time
Product Engineer, Applications Operations
San Francisco, USA
Discovered 1 weeks agoFull-time