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I will do security audit, rescue your supabase backend nextjs app with postgresql rls
Gbenga
About this gig
Is your AI-generated app throwing database errors? Or is your current backend a data-leak nightmare?
Most tools like Bolt.new, Lovable, v0, and Cursor are great at UI frontends, but they frequently fail when configuring secure database architecture, complex authentication flows, and real-time operations.
Whether you need an AI MVP rescued, a GDPR-compliant security audit, HIPPA or a scalable production backend, I am your specialized Supabase partner.
WHAT I CAN DO FOR YOU:
1. The AI & No-Code Rescue Mission : Fixing database connection loops originating from Lovable, Bolt, v0, and Cursor. data schemas from your front-end to PostgreSQL tables.️
2. Hardened Security & Compliance Writing bulletproof Row Level Security (RLS) rules to block unauthorized database breaches.Implementing Multi-Factor Authentication (MFA) and secure social OAuth setups. Building safe, isolated multi-tenant structures for B2B SaaS.
3. Advanced Backend & AutomatIons : Writing custom Deno Edge Functions to execute lightweight serverless code. Building real-time data environments using Supabase Presence & Broadcast.Integrating external APIs & Stripe, Shopify, or Lemon Squeezy.
MESSAGE ME NOW!!!
Get to know Gbenga
Gbenga
Lovable app, Base44 app, Replit app, Supabase Fullstack Engineer Postgresql
- FromNigeria
- Member sinceMay 2026
- Avg. response time1 hour
Languages
English, Spanish, German, Italian, French, Dutch, Portuguese
Works in preview. Breaks in production. Auth loops on redirect,
environment variables never load, row level security blocks every
query, the deploy returns a white screen.
I fix that layer. Supabase and Postgres, RLS policies, auth flows,
edge functions, API keys and deploys on Vercel, Netlify and Railway.
Apps built in Lovable, Bolt, Replit and Base44.
You get: diagnosis in 1 to 2 hours, a permanent fix instead of a
patch, a screen recording proving it works, and a plain English
writeup of what broke and why.
AWS Certified DevOps Engineer. I work your hours and overnight.
My Portfolio
FAQ
Can you fix my Lovable or Bolt.new app's Supabase errors?
Yes. Most of these break in the same three places: missing RLS policies, a broken auth redirect URL, or a schema the AI generated without foreign keys. I diagnose first, send you the actual cause, then fix it.
My Supabase tables have RLS disabled. Is my data exposed?
Yes, if your anon key is in the frontend, which it always is. With RLS off, anyone who opens dev tools can read every row in that table. This is the single most common Supabase vulnerability in AI-built apps .
Do you work with Bolt.new, v0, Cursor and Replit projects?
Yes, all of them, plus Lovable and Base44. These tools ship good frontends and weak backends. The frontend usually stays. The database layer, auth flow and policies get rebuilt properly.
How fast can you fix broken Supabase authentication?
Most auth issues are resolved same day. Google and GitHub OAuth failures are usually a redirect URL mismatch or a missing provider config, not a code problem. Complex flows with MFA or custom claims take two to three days.
Can you make my Supabase backend GDPR-ready?
I can handle the technical side: tenant isolation, row level access control, encrypted storage buckets, audit logging and data deletion flows. Full GDPR compliance also needs legal documents like a DPA and a privacy policy, which sit outside engineering work.
Do you handle multi-tenant isolation for B2B SaaS?
Yes. I design tenant boundaries at the database level using RLS with org-scoped claims, so one customer can never query another customer's rows even if the frontend is compromised. I test it by trying to break it before handover.
Will you break my live app while working on it?
No. I work against a staging branch or a database copy, test the policies with real user tokens, then apply migrations to production in a scheduled window. You get a rollback path before anything touches live data.
What do you need from me to start?
Read-only Supabase project access or a temporary collaborator invite, your repo or a zip of the frontend, and a plain description of what is broken or what you are building. That is enough for me to scope it.
Do you sign an NDA?
Yes, before I get access to anything. Send yours or I will use a standard mutual one.
What time zone do you work in?
Yours. I work across US, UK and EU hours, including weekends and overnight when a deployment needs it. You will not wait a day for a reply.
