Product engineer and repeat founding hire with fifteen years at early-stage startups, most of them owning the frontend and the product decisions that ship with it. Full-stack TypeScript, from React and Next.js frontends to Node/Express/PostgreSQL backends and LLM pipelines in production. Currently in an independent build sprint shipping AI-integrated products end-to-end. Joins small teams at inflection points and takes real ownership of outcomes. Available for contract work and consulting.