I will fix debug and scale your lovable bolt ai app useing react nextjs and supabase


About this gig
Are you stuck with a Lovable, Bolt.new, v0 by Vercel, Replit Agent, or Base44 project that hit a wall?
Your AI builder got you 80% there. I will handle the last 20% that matters broken auth, database rules that leak data, and Stripe payments that fail in production.
I am a full-stack MERN developer who specializes in the exact tech stack these AI tools output. I understand how GPT-4o and Claude generate code, so I can read it, fix it and extend it faster than anyone starting from scratch.
What I fix and build for you:
- TypeScript errors and type mismatches
- Supabase RLS rules and broken auth flows
- Stripe and Lemon Squeezy payment with webhooks
- OpenAI API integration and AI features
- React.js and Next.js bugs and routing issues
- Tailwind CSS and Shadcn/ui styling fixes
- Socket.io real-time chat and notifications
- Node.js and Express.js custom backend logic
- MongoDB and PostgreSQL database queries
- Firebase migration or integration
- Deployment on Vercel, Railway or Render
- Zoho, Amazon and Salesforce API connections
Message me before ordering if your project is complex. I will review your codebase and give you an honest estimate.
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Get to know Raj B
Senior FULL Stack Developer
- FromIndia
- Member sinceApr 2022
Languages
Hindi, Gujarati, English
FAQ
Can you fix any AI-generated app even without the original prompts?
Yes. I work directly with the code not the prompts. As long as you share the source files or repo I can diagnose and fix it regardless of which tool built it.
What if my project is larger than the package covers?
Message me before ordering and I will review your project for free. I will give you an honest quote based on actual scope with no surprises.
Do you work with Supabase projects from Lovable?
Yes. This is my most common request. I handle RLS policies, broken auth, edge functions and Supabase to frontend connection issues every day.
Can you add new features not just fix bugs?
Absolutely. Standard and Premium packages include feature additions. Common requests include payment flows, AI chat, real-time updates and third-party API connections.
Will my code and API keys be safe?
Yes. I never store, share or reuse client credentials. Share keys through Fiverr encrypted messages and revoke them after delivery if you prefer.

