I built Enterprise AI Knowledge Base, a deployed multi-tenant RAG platform, with hybrid search, LLM re-ranking, and streamed answers with inline citations. I also added evaluation to measure retrieval quality.
For the platform, I implemented tenant isolation and protections including JWT/RBAC, rate limiting, token quotas, and prompt-injection detection. I wrote 51 automated tests that run through GitHub Actions CI.
I built SneakerZone, a deployed e-commerce platform with an AI shopping assistant that uses real Prisma queries against live PostgreSQL product data. It includes semantic product search and streams results through SSE.
Before focusing on AI full-stack development, I worked in network and IT support at Dutch Flower Group, the Independent Electoral and Boundaries Commission (IEBC), and Dupoto e Maa. My work included maintaining LAN infrastructure, troubleshooting network faults, and supporting election technology.
