I build full-stack web and mobile products end to end — from database schema and backend APIs to polished, responsive frontends and the Docker/CI pipelines that ship them. My stack centers on Java/Spring Boot and Next.js/TypeScript, with hands-on production experience across PostgreSQL, MySQL, Redis, Flutter, and real-time systems. Below is a selection of projects I have built or contributed to, ranging from fully open production platforms to client and team work I can only describe at a high level.