Fulton Ring
Aug 2025 - Jul 2026
Data Scientist, AI Systems
Built and shipped multiple production LLM and data systems.
- Teams and outside users had no way to ask a question about city data without waiting on an engineer to run it down. Built and shipped several production LLM search tools across different projects that answer in plain language instead, cutting manual review time roughly 40% on the primary one.
- Retrieval kept surfacing plausible but wrong records because embeddings ignored the identifiers people actually reason with. Rebuilt the retrieval layer over Pinecone around structured metadata, then instrumented MCP tool-calling with LangSmith tracing and LLM-as-judge guardrails gating every release. Retrieval consistency rose close to 30%, and groundedness review dropped from hours to minutes.
- Architects, investors, and other non-technical stakeholders across these projects had no route into the underlying data without borrowing time from a data team. Built standalone sites that put the data directly in front of them, on one trimming query latency on spatial files above 10GB by roughly 60%.