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I will fix, secure and deploy your lovable, bolt or cursor ai built app
Ricardo N.
About this gig
Your AI-built app works in the preview but breaks in production? Login fails, data doesn't save, users can see each other's data, or the deploy fails?
I take your Lovable / Bolt / v0 / Base44 / Cursor project, find what's actually wrong and fix it, with proof you can check yourself.
WHAT MAKES THIS DIFFERENT
Every serious issue comes with the attack I ran BEFORE the fix and AFTER it. You keep the test, so you (or your next developer) can run it again any time.
WHAT YOU GET
- A clear report of the problems, ordered by risk
- One critical flow (auth, database security or deployment) fixed on a separate branch
- Before/after proof you can re-run
- A 2-minute video explaining what changed
- Premium: full database security review (Supabase RLS, roles, business rules)
REAL EXAMPLE (PDF in the gallery)
A Lovable booking app passed the automatic checks but let ANY user become admin and read customers' phone numbers. I proved it, fixed it and verified it in production.
NOT INCLUDED
New features, redesigns, native mobile apps or new payment integrations.
Hablo español: escríbeme en español.
I use AI tools (Claude Code) to work faster. I review, test and take responsibility for every change.
Get to know Ricardo N.
Ricardo N.
AI app rescue and n8n workflow fixes
- FromSpain
- Member sinceSep 2026
Languages
Spanish, English
I fix, secure and ship apps built with AI tools (Lovable, Bolt, v0, Cursor) on Supabase: broken login, database rules that leak data, failed deploys, and moving from Lovable Cloud to your own Supabase. I also repair n8n workflows.
I reproduce each problem before touching it, fix it on a separate branch and show you proof before and after.
I use AI (Claude Code) and say so openly. I review, test and answer for every change. Madrid (CET). Spanish native, English conversational. I usually reply within a few hours.
My Portfolio
Other Vibe Coding Services I Offer
FAQ
Do you need my passwords?
No. Share the repository (read access or collaborator). Database changes are delivered as SQL migrations that you apply, or I apply them with temporary access you revoke afterwards.
Which stacks do you work with?
React, Vite, Next.js or TanStack Start with Supabase or Firebase. Apps from Lovable, Bolt, v0, Base44 or Cursor.
Do you use AI?
Yes, Claude Code. I read the code, prove each problem before fixing it and test every change myself.
What if the problem is bigger than the package?
I tell you before starting, with a fixed quote. No surprises.
Do you speak Spanish? / ¿Hablas español?
Yes, Spanish is my native language (I'm based in Madrid). Sí: el español es mi lengua materna. Puedes escribirme en español y recibir el informe y el vídeo en español.
What if a fix doesn't hold?
If a fix doesn't pass the before/after test in my report, I redo it at no extra cost within 14 days of delivery, as long as nobody else has changed that part of the code. The test is part of the delivery, so we can both check it.
Can you check my app before I order?
Yes, for free, if it's already live: 5 checks from the outside (HTTPS, security headers, leaked secret keys, public source code and, only with your OK, tables readable without login). Message me the address. I never download your data.
