Browse categories
Explore
Fiverr Pro
English
$
USD
I will set up or fix supabase auth database and rls for your ai app
Fumiaki T
About this gig
Turn your AI-generated or existing frontend into a secure, working Supabase app.
I connect Next.js, React, Lovable, Bolt.new, Replit, or Claude-built frontends to Supabase so users can sign in and data stays protected.
What I can deliver:
- Database schema and migrations
- Supabase Auth with email, OAuth, or magic links
- Row Level Security policies
- Storage buckets and access rules
- Edge Functions and server-side logic
- Realtime subscriptions where useful
- Frontend connection and testing
Why work with me:
- 20+ years shipping web applications
- Built and operate a web business with $1M+ lifetime revenue
- AI-assisted speed with personal review and testing
- Clear fixed scope and a practical plan within 24 hours
Ideal for SaaS MVPs, dashboards, marketplaces, member apps, and internal tools.
Message me before ordering with your frontend link or repository, required user roles, and the data you need to store. I will recommend the smallest package that solves the problem.
Get to know Fumiaki T
Fumiaki T
AI Web App Rescue Expert for Stripe Supabase and OpenAI
- FromJapan
- Member sinceSep 2022
- Avg. response time15 hours
- Last delivery4 months
Languages
Japanese, English
Japan-based web engineer with 20+ years of experience. I rescue AI-generated and existing web apps that are stuck, insecure, or not ready to launch.
I fix Next.js and React apps, secure Supabase authentication and RLS, integrate Stripe payments and subscriptions, and add OpenAI or Claude features.
I run a web business with $1M+ lifetime revenue and 1M+ monthly pageviews at its peak. My workflow is AI-assisted, then personally reviewed and tested.
You get a clear fixed scope, async communication through Fiverr messages, and a practical plan within 24 hours. No meetings are required.
My Portfolio
FAQ
What will I receive when the project is done?
Documented SQL schema, RLS policies, Edge Function code (TypeScript), and a setup guide. Delivered directly to your Supabase project and tested before handoff.
Do you need access to my Supabase project?
Yes, I'll need temporary access (project admin or a dedicated service role). I work only within the agreed scope and won't touch unrelated tables or data.
What is not included in this gig?
Frontend UI, third-party OAuth provider setup, payment gateway integration, and features outside the agreed scope. Message me first if you're unsure — I'll clarify upfront.
How do revisions work?
Bugs or anything not matching the agreed spec are fixed for free. New requirements added after delivery are scoped separately. I clarify everything before starting to avoid surprises.
Can you work with Lovable, Bolt.new, Replit, or Claude-generated code?
Yes. I can review the existing frontend, connect it to Supabase, fix generated code where needed, and test the auth and data flows. Please send the repository or preview before ordering.
