I will migrate lovable to supabase build rls role based access control multi tenant app


About this gig
The moment your app has more than one kind of user, admins, staff, customers, your database has to keep them apart. Most Lovable and Base44 apps ship with none of that. One wrong query and Customer A is reading Customer B's records, and you hear about it from an angry email.
I build the layer that stops it: Supabase Row Level Security, real role-based permissions, and multi-tenant separation, so every user sees what they should and nothing more.
WHAT I BUILD:
- Supabase RLS policies that enforce access at the database level
- Role-based access: admin, staff, customer and read-only roles
- Multi-tenant separation so one client's data can't leak into another's
- Invite-only onboarding with secure tokens
- Lovable or Base44 to Supabase migration, data moved cleanly
- Resident, tenant, member and client portals
- Admin dashboards, KPI views and auth flows
Handling sensitive data, tenants, patients, paying customers? This is the layer AI builders skip.
Seeing "permission denied for table" or "violates row-level security"? Or RLS that works in preview then breaks live? Send me your app and I'll tell you what's wrong first.
Message me what you're building. I reply in under 1 hour.
Get to know Adeola ilori
I fix and ship what breaks after the build
- FromNigeria
- Member sinceJul 2025
- Avg. response time1 hour
- Last delivery3 months
Languages
German, Hebrew, Arabic, Portuguese, Italian, French, English, Spanish
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FAQ
Can you fix "permission denied for table" or "new row violates row-level security policy" errors?
Yes, those are the two most common RLS errors and I fix them daily. They usually mean a policy is missing, too strict, or checking the wrong column. Send me the error and your table setup and I'll pinpoint it fast.
My RLS works in preview but breaks when the app goes live. Can you help?
That's the classic one. It almost always comes down to auth context or role claims not carrying through in production. I fix the policies so they behave the same live as they do in the editor, then test as a real user before handing back.
Can you set up roles like admin, staff and customer so each sees only their own data?
Yes, that's the core of this gig. I build role-based access with RLS enforced at the database level, so an admin sees everything, staff see their scope, and customers see only their own records. No relying on the frontend to hide things.
Do you handle multi-tenant apps where different clients must never see each other's data?
Yes. I build tenant separation into the policies themselves, so one client's data can't leak into another's even if a query goes wrong. This is the layer that matters most for anything holding sensitive or customer data, and it's the part AI builders skip.
Do I need to give you my login, and is my data safe?
I only need read access or a Supabase invite to start, and I'll tell you exactly what's needed before you order. I never touch data I don't need to, and you keep full ownership of everything, code and database, with no lock-in.
