Full-stack booking application built solo

Full-stack booking application built solo for a local reflexology studio. FastAPI + Neon Postgres backend on Vercel, React/Vite/TypeScript frontend shipped to iOS (TestFlight) and Android (Play internal track) via Capacitor. Features real-time slot availability with conflict detection, staff dashboard, walk-in booking, practitioner management, and session-based auth. Built end-to-end: discovery, spec, architecture, and production delivery.