AI engineer specializing in building systems with generative AI and LLMs.
Core expertise
- RAG / multi-agent systems / Text-to-SQL
- Prompt engineering / agent workflows
- Google Agent Developer Kit (ADK)
Issue #5539 — Discovered and reported an HTTP 500 error in the Firestore session backend. Filed it with a minimal reproduction, which helped lead to a fix by other contributors.
PR #5640 — Fixed a bug where list_sessions() always returned last_update_time as 0.0. Implemented timestamp conversion logic and added unit tests.
PR #5814 — Fixed MissingGreenlet when DatabaseSessionService.append_event runs with asyncpg. Read the revision field before commit and added a regression test.
Issue #5799 — Reproduced and reported a bug where FunctionTool arguments typed as Union[Pydantic, Pydantic] were passed as plain dicts at runtime in ADK 2.0 GA. Fixed (Close #5799).



