I build production-grade AI products end-to-end: RAG/agentic systems that stay grounded in your data, plus the full-stack app (Next.js + FastAPI), secure multi-tenant data model, and cloud deployment (GCP) to ship to real users. What makes me unique is the combination of deep LLM engineering (hybrid/GraphRAG, evaluation/observability, guardrails) with strong product architecture (offline-first PWAs, HIPAA-aware workflows) so you get a reliable system, not a fragile demo.