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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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