I will fix lovable ai bugs, setup supabase backend, and develop saas mvp


About this gig
Lovable AI Bug Fixing & Supabase SaaS MVP Development
Is your Lovable AI app failing to connect to Supabase or throwing unexpected errors?
Generating a frontend with AI is quick, but incomplete backends, broken authentication, and failing API webhooks will block your SaaS launch. I fix Lovable app glitches, secure Supabase backends, and build launch-ready MVPs.
What I Offer
- Lovable AI Bug Fixing
- Supabase Backend Setup
- Database Schema Design
- Row-Level Security Policies
- Auth Integration
- Stripe Subscription Setup
- API Webhook Integration
- Custom Logic Repair
- Deployment Assistance
Who Is This Gig For?
- Startup founders with broken Lovable AI frontends
- Developers struggling with Supabase database permissions
- Non technical creators needing live payment setups
- SaaS owners facing app errors or integration loops
Why Choose Me?
- Specialized expertise in Lovable, Supabase, & React
- Production grade security for user data & API keys
- Fast delivery to keep your product launch on track
Give your SaaS MVP a solid foundation today. Message me before ordering to review your build.
Get to know Matilda.Leonie
AI Product Developer, SaaS MVPs, Custom CRM, Client Portals and Business Auto
- FromGermany
- Member sinceJun 2026
Languages
German, Italian, English, Spanish, French
My Portfolio
Other Vibe Coding Services I Offer
FAQ
Can you fix broken code, errors, or failed workflows in my existing Lovable app?
Yes. If your Lovable AI frontend is stuck, throwing console errors, infinite loops, or failing to update state properly, I can diagnose the codebase, clean up the AI logic, and fix the broken functionality.
Why is my Lovable app failing to save or retrieve data from Supabase?
This usually happens because of misconfigured client keys, Row Level Security (RLS) permission blocks, or database table schema mismatches. I will rearchitect your Supabase policies so data flows securely without silent bugs.
Can you set up secure user authentication and login flows?
Yes. I can configure email/password login, magic links, or social OAuth (Google/GitHub) in Supabase and bind them cleanly to your Lovable user interface so sessions persist properly.
Can you fix or integrate Stripe payments and subscription webhooks?
Yes. I can link your Lovable SaaS to Stripe to process payments, update user tiers dynamically in Supabase, and ensure webhooks communicate payment statuses correctly without failing.
hat if I don't know why my app is breaking or where the bug is?
That is completely fine. You can describe what you expect the app to do versus what is happening right now. I will review your workspace, trace the issue, and explain the fix clearly.