Alpgiray Celik

Autonomous EU AI Act compliance engine with citation-grade legal retrieval.

A RAG system that ingests the EU AI Act (effective Aug 2026) and produces structured, cited compliance reports for founders asking 'am I in trouble, and what do I need to do?'. Four distinct vector tables with hybrid search, law-primary retrieval, and fail-safe confidence gating — every claim traces back to a chunk ID.

Multi-agent AI supply chain risk platform for EV battery manufacturers.

Two autonomous agents — a Risk Analyst and a Strategist — collaborate to turn plain-language disruptions ('Hamburg port strike') into structured recovery plans with cost analysis and approve/reject workflows. Hybrid retrieval: standard context injection for reliability, pgvector RAG for enterprise scale. 24 passing tests.

Offline-first RPE-driven training app with a built-in AI coach.

A full-stack fitness app shipped to iOS TestFlight. Local-first SQLite architecture with background sync to a Spring Boot backend, Supabase auth, and a Gemini-powered coach with full training-history context. Built the progressive overload engine from first principles around RPE rather than muscle-recovery guesswork.

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