Senior Full-Stack Product Engineer — TypeScript / Next.js / Node.js (Part-time → Full-time)

Bootstrapped solo founder.Bootstrapped solo founder. B2B SaaS- AI Delivery Intelligence. MVP 90% done, demos next week, beta mid-July. Need a lead engineer to own features, code review, backlog, and fixes end-to-end. Stack: Next.js · TypeScript · Node.js · Tailwind · Supabase · PostgreSQL · Vercel 5–10 hrs/week now → full-time August. EST timezone preferred. No PMs, no sprints. Fast paced. Must have: 5+ yrs full-stack, Supabase/PostgreSQL. Share 2–3 shipped features — GitHub links, live URLs, or screenshots. No evidence = no review.