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I will set up your supabase backend with auth, database, and row level security
Amritendu K
About this gig
Most Supabase backends I audit have misconfigured RLS meaning any authenticated user can read or edit rows that aren't theirs. That's the #1 security gap I fix.
I'll set up your Supabase project end-to-end: normalized schema, auth (email + OAuth), Row Level Security policies scoped to your actual data model, and storage wired directly into your Next.js/React codebase with typed queries if you're on TypeScript.
No placeholder policies. No "allow all" shortcuts to make the demo work. Clean migration files you can read and extend yourself.
Recent backend builds: a producer management platform, an agency landing site, and a music agency platform all shipped with the same auth/RLS approach I'll use for you.
Tell me what your app does and I'll design the schema as part of delivery you don't need one ready.
Get to know Amritendu K
Amritendu K
building sustainable systems
- FromIndia
- Member sinceJan 2024
- Avg. response time1 hour
Languages
English, Hindi, Bengali
Full-stack developer specializing in Supabase backends. I build auth systems, database schemas, and Row Level Security policies that don't leak data — the part most Supabase setups get wrong. Delivered backend infrastructure for a producer management platform, a software agency site, and a music agency platform. I work in Next.js/React on the frontend and treat RLS as non-negotiable, not optional.
FAQ
Do I need to give you access to my Supabase project?
Yes — I'll need temporary access to your Supabase dashboard to set up the schema and policies. I'll walk you through granting collaborator access safely and never store your credentials.
What if I don't have a schema planned yet?
That's fine. Just describe what your app does and I'll design a normalized schema for you as part of the delivery. It's included in all packages.
Can you integrate this with my existing Next.js project?
Yes. The Standard and Premium packages include wiring the Supabase client into your existing repo — auth hooks, query helpers, and typed responses if you're using TypeScript.
What exactly is Row Level Security and why does it matter?
RLS is Supabase's way of enforcing data access rules at the database level. Without proper RLS, any authenticated user can read or modify any row. I configure policies so users can only access their own data — this is the most commonly skipped step in Supabase setups.
Do you offer ongoing maintenance?
Yes. Message me after delivery to discuss a monthly retainer for schema changes, new features, and performance tuning.
