Next.js Marketplace & Catalog MVP

Next.js Marketplace & Catalog MVP — Live Production Site Production luxury multi-vertical catalog I solo-built and maintain: listing grid, detail pages, inquiry/lead capture, and a Python data pipeline into Supabase.

Stack: Next.js, Supabase, Vercel. Live site — not mockups.

Same delivery model as my Contra service ($1,299 one-time MVP builds). https://www.kaisei-global.com