I will fix lovable ai vibe coded app base44 dev rork ai web app base44 supabase vercel

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paul_matteo1
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paul_matteo1
Paul Mattaeo

About this gig

Is your Lovable AI, Base44, Replit, or vibe coded web app broken or unfinished? I will fix, debug, develop, customize, secure, optimize and deploy your AI web app or SaaS MVP.


I fix broken features, UI bugs, white screens, login errors, Google OAuth, Magic Link, OTP, Supabase Auth, database, RLS, API, webhooks, Stripe, subscriptions, environment variables, Vercel build/deployment errors, GitHub, DNS, SSL and production issues. Stop wasting AI credits on endless fix loops I find root cause and repair it.


WHAT I OFFER:

  • Lovable AI / Lovable Dev bug fixing & vibe coding
  • Base44 development, debugging & customization
  • Replit AI fixes, deployment & scaling
  • Supabase database, Auth, RLS, PostgreSQL & backend fixes
  • Vercel, Netlify & AWS deployment
  • React, Next.js, Node.js, JavaScript & TypeScript
  • Stripe, RevenueCat, REST API, GraphQL & webhooks
  • Firebase, OAuth, OpenAI, Claude & Gemini
  • Responsive UI, SaaS MVP completion & security


TOOLS: Lovable, Base44, Replit, Rork, Bolt.new, v0, Cursor, Claude Code, Windsurf, Supabase, Firebase, Vercel, GitHub, React, Next.js, Node.js, PostgreSQL, Stripe, RevenueCat, APIs & Webhooks.


Send me your app and tell me what is not working. I FIX THEM

Get to know Paul Mattaeo

Paul Mattaeo

Building idea to launch, Scalable, revenue focused solutions

  • FromGermany
  • Member sinceSep 2026
  • Avg. response time1 hour
  • Languages

    English, Spanish, French, German, Italian
Hi! I’m an AI app developer specializing in vibe coding, app development, bug fixing and deployment. I help founders turn ideas and AI-built apps into working products using Lovable, Base44, Replit, Rork, Bolt.new, v0, Cursor, Claude Code, Windsurf, Supabase, Firebase and Vercel. I can help with UI, frontend, backend, databases, authentication, RLS, Stripe, APIs, webhooks and third-party integrations. I also convert AI-built web apps to Android and iOS with Capacitor and help get them ready for the App Store and Google Play. Let’s build, fix and launch your idea together!