Cognition
Product Engineer
San FranciscofulltimemidAdded 2 days ago
About this role
Join an AI lab building software agents and AI-native developer tools. You'll own features end-to-end across IDE, web, and CLI products, shipping polished experiences that developers love while working on core agent infrastructure and defining new UX patterns for AI collaboration.
What you'll do
- Own features from implementation through user feedback, shipping across IDE, web, and CLI surfaces
- Build performant, beautiful interfaces with attention to micro-interactions and response times
- Define interaction patterns and UX conventions for developers working alongside AI agents
- Work directly on the agent loop, tool use, and core infrastructure powering Devin
- Solve hard engineering problems to enable great developer experiences
- Move quickly across multiple product surfaces while maintaining consistent quality
What they're looking for
- Full-stack engineering with strong product instinct
- Python and TypeScript proficiency
- React expertise for production-grade applications
- Developer tools or IDE experience
- Independent product judgment and decision-making
- UX/design obsession and attention to detail
- Developer empathy and workflow understanding
- Experience at frontier AI labs or applied AI companies
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