I will fix your lovable, base44, bolt or replit ai app

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leobarreto40
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leobarreto40
Leonardo A

About this gig

Your AI-built app is almost ready, but one technical blocker is stopping it: login fails, Supabase rejects a request, data does not save, an API or webhook breaks, the build fails, or production behaves differently from local development.


I will handle one clearly defined, reproducible blocker. I reproduce the failure, identify the root cause, apply the smallest safe correction, and verify the agreed acceptance criteria.


Typical scope:


- Supabase Auth, sessions, or RLS

- permission errors or data not saving

- frontend, backend, or database connection problems

- API, webhook, Stripe, or environment configuration

- Vercel or Netlify build/deployment blockers

- local-versus-production failures


This is a focused rescue service, not unlimited development. Code access, reproduction steps, relevant logs, and a safe test environment are required. Large migrations, unrelated failures, redesigns, and new features require a Custom Offer.


Please message me before ordering if the problem is not reproducible, uses production-only data, or affects more than one major subsystem.

Get to know Leonardo A

Leonardo A

AI App Rescue Vibe Coding APIs and Supabase

  • FromBrazil
  • Member sinceJun 2023
  • Avg. response time1 hour
  • Languages

    English, Portuguese
I help rescue and stabilize AI-built web apps made with Lovable, Base44, Bolt and Replit. I focus on reproducible bugs, Supabase Auth/RLS, APIs, webhooks, Python/FastAPI and deployment blockers. I combine a software QA background with hands-on automation work: diagnose the root cause, apply the smallest safe fix and verify clear acceptance criteria. Independent projects include BoiZap (WhatsApp automation with n8n, AI and Supabase), Sentinel (camera monitoring and alerts) and LeoFlix (local-first media streaming). I work with sanitized logs, least-privilege access and rollback plans.

My Portfolio