Software Engineer II (L3) Incoming
Core, Bay Area
Software Engineer Intern May to Aug 2026
Core, Irvine
Built a self-optimizing lifecycle for Gems, custom data analysis agents, that writes their instructions from data assets and keeps refining them from feedback.
stack:
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- Built a backend generator agent that writes tailored system instructions from data assets (tables, dashboards), turning Gem setup into one click, about 15x faster than writing instructions by hand.
- Added a user-triggered mid-chat instruction refresh that analyzes the full chat history and surfaces proposed changes in a side-by-side diff viewer for approval.
- Architected a feedback loop where a background agent proposes updates from user feedback and corrections as the chat progresses, scoped to the most recent messages for about 10x lower cost per update.
- Wrote it in 3,000+ lines of TypeScript and C++.
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