I will build an ai saas mvp with nextjs supabase lovable replit claude

You have the idea. I will ship the product.

Most AI-built MVPs look great as demos but fall apart with real users, payments, and data. I build the version that doesn't.

What you get:

Next.js + TypeScript web app, live on your domain

Email, Google & magic-link authentication with proper security

Supabase/PostgreSQL database built for real data

Stripe subscriptions or payments with working webhooks

OpenAI, Claude or Gemini with streaming, rate limits & cost controls

Clean, responsive desktop and mobile UI

Full source code in your GitHub, documented

Who I work with: Founders, agencies needing a technical partner, and businesses adding AI.

How it works: We agree on features before you order. I build in stages and share live previews throughout. You own everything at the end.

Stack: Next.js, React, TypeScript, Node.js/NestJS, Supabase, PostgreSQL, Stripe, Vercel, OpenAI, Anthropic, Gemini & n8n.

Message me with what you are building, and I will tell you if it fits a package or needs a custom quote and roughly what it should cost.