I will do ai saas mvp development as full stack saas developer, next js supabase

Yes. The code goes into your GitHub repo. Supabase, Stripe, the AI provider and Vercel or Netlify run on accounts in your name, so you keep control after handover. I join as a collaborator. Remove my access after delivery.

Package 1 to test one AI feature and get a written plan. Package 2 for up to 3 core features with Stripe subscriptions on your own domain. Package 3 if you also need an admin panel and AI usage limits per plan. Send me your feature list and I will tell you.

Yes. Package 1 gives you a working prototype of the one AI feature that matters most, on a test address, plus a written plan for the full build. It has no payments, admin or custom domain. If you continue, I build the MVP on top of it instead of starting again.

Send me 3 real examples of what your users will type. I run them on both and show you the answers and the cost per request, then you choose. The code keeps the provider in one place, so switching later is a small change.

No. Send 1 or 2 apps you like and I copy their layout: where the menu, forms and results sit. If you have Figma files or sketches, I follow those instead.

Yes, if it is built on Next.js and Supabase. Share the repo and I read the code first, then tell you what works, what to fix and what to rebuild, before you pick a package.

Yes, I use Cursor and Claude Code to write faster. I plan the structure, read the changes, and test sign up, payments and the AI feature myself before delivery.

Message me within 7 days of delivery and I fix anything I built at no cost. New features get a separate price, as a new order or a custom offer.