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Fiverr Pro
English
$
USD
I will audit fix supabae backend rls postgresql database lovable replit vercel deploy
Martins R
About this gig
Your Supabase backend can look fine in development and still leak user data the day real customers arrive. One bad RLS policy, one exposed API key, and you find out in production.
I audit Supabase backends, PostgreSQL databases, and RLS security before you launch whether your app came from Lovable, Replit, Bolt, Base44, v0, or Cursor.
What I offer:
- Supabase project configuration audit
- Row Level Security (RLS) policy review and correction
- PostgreSQL database schema and structure audit
- Database indexing and slow query optimization
- Supabase authentication and authorization review
- API security and environment variable audit
- Supabase storage bucket security and access permissions
- Backend bug fixing and database issue resolution
- Vercel deployment configuration audit
- Custom domain and DNS configuration check
- Netlify, Render, and AWS deployment review
- Migration support (Vercel to GoDaddy, Replit to AWS, Firebase to Supabase, Base44 migration)
Tools I work with:
- Supabase
- PostgreSQL
- Lovable
- Lovable Cloud
- Replit
- Bolt.new
- Base44
- v0
- Cursor
- Claude Code
- Firebase
- Vercel
- Netlify
- AWS
- Render
- GitHub
- Stripe
- Next.js
- React
- TypeScript
Contact me Now! or Order now
Get to know Martins R
Martins R
vibe coding
- FromUnited States
- Member sinceMay 2026
- Avg. response time1 hour
Languages
English, French, German, Spanish, Urdu
Hi, I'm a backend and infrastructure developer.
I audit and build Supabase backends RLS security, PostgreSQL schema design, authentication, and API integration for web apps and SaaS. Most projects I take on started in Lovable, Replit, or Bolt: fast to scaffold, incomplete underneath. I find what is broken before your users do.
I also install and fix self-hosted infrastructure: Proxmox VE, Docker, Frigate NVR, Home Assistant, and n8n automation.
My Portfolio
Other Vibe Coding Services I Offer
FAQ
Do you audit apps built with Lovable, Replit, Bolt, Base44, v0, or Cursor?
Yes. Most Supabase backends I audit came from an AI builder. Those tools scaffold fast but usually leave RLS policies, auth flows, and PostgreSQL schema incomplete. Send the project link and I will review it.
What does the Supabase backend audit actually cover?
Supabase project configuration, Row Level Security (RLS) policies, authentication and authorization, PostgreSQL schema and indexing, API keys and environment variables, storage bucket permissions, Edge Functions, and deployment setup on Vercel or Netlify.
Do I get a report or just fixes?
Every package includes a written audit report in plain language. Basic and Standard are audit only. Premium includes the fixes RLS corrections, PostgreSQL optimization, auth repair, and Vercel deployment cleanup.
What access do you need?
Read access to your Supabase project, plus your repo or app link. For Premium I will also need deployment access on Vercel, Netlify, or your host. I sign NDAs and never share client credentials.
Can you fix a broken RLS policy or Supabase auth error?
Yes. Broken RLS policies and failed Supabase authentication are the two most common issues I find. Premium covers the fix; on Basic and Standard I will quote it separately after the audit.
Do you handle Supabase or database migration?
Yes. Firebase to Supabase migration, Vercel to GoDaddy domain migration, Replit to AWS, and Base44 migration are available as gig extras or as a custom offer.
My app is already live. Is it too late to audit?
No. A live Supabase backend with real users is exactly when an RLS or API key problem costs the most. I prioritize anything exposing user data and give you a fix order.
