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Fiverr Pro
English
$
USD
I will fix bugs in your vibe coded or ai generated app
Fakhar
About this gig
Built something with Cursor, Bolt, Lovable, Replit, v0, or Claude Code and now it's breaking?
Vibe coding tools are great for speed but they regularly produce code that breaks under real usage. API routes returning wrong data, auth failing mid-session, database queries silently returning nothing, deployments crashing on Vercel or Railway.
I fix these problems.
5+ years building production SaaS platforms. I've fixed webhook pipelines producing wrong screening results, tracked down race conditions in distributed billing systems, and stabilized real-time infrastructure for 1,000+ users across Europe. I use Claude Code and Cursor every day so I know exactly where these tools go wrong.
What I fix:
- API routes and endpoint errors
- Auth failures JWT, NextAuth, Clerk
- Database errors PostgreSQL, Supabase, Prisma
- Webhook failures and race conditions
- Stripe and payment errors
- Deployment failures Vercel, Railway, AWS
- Next.js App Router and TypeScript errors
Works for: Cursor, Bolt, Lovable, Replit, v0, Claude Code, Windsurf.
- Before ordering message me first with your issue and stack.
Get to know Fakhar
Fakhar
Full Stack Engineer NextJs NodeJs NestJS SaaS Developer
- FromPakistan
- Member sinceJul 2026
- Avg. response time1 hour
Languages
English, German, Polish
Full-stack engineer with 5+ years building and fixing production systems. I specialize in debugging vibe-coded and AI-generated apps built with Next.js, Node.js, and NestJS — the broken auth, failing APIs, silent webhook errors, and database issues that AI tools create but can't fix.
I've stabilized real-time SaaS platforms, built Stripe billing systems handling trials and cancellations, and fixed webhook pipelines connecting Typeform, HubSpot, and Calendly in production.
Stack: Next.js, NestJS, Node.js, TypeScript, PostgreSQL, AWS, Docker.
Let's collaborate and win together.
FAQ
What do I need to share to get started?
A description of the bug, your code (GitHub repo or zip), any error messages or logs, your tech stack, which vibe coding tool you used, and your hosting platform.
What if you can't fix my bug?
Message me before ordering. If I can't fix it I'll say so upfront. If I take the order and can't deliver, I'll refund you.
My app was built entirely by an AI tool and I don't understand the code — is that okay?
Yes. I'll explain what was wrong in plain language after fixing it. You don't need to understand the code to work with me.
Do you fix frontend bugs too or only backend?
Both. Most vibe coded app bugs involve both layers — broken UI, failed API calls, auth errors, database queries. I cover all of it.
Can you fix my Stripe integration?
Yes. I've built and maintained Stripe billing systems in production. If your Stripe integration is broken I can fix it.
How do you access my code?
GitHub repo preferred. Zip file works too. I never share or retain your code after delivery.
What if I have more than 3 bugs?
Message me first with all the issues. I'll recommend the right package or a custom order.
How is this different from other vibe coding bug fix gigs?
Most sellers fix frontend issues — broken UI, layout bugs. I focus on the backend layer — API failures, auth systems, database queries, webhook reliability. These are the bugs that actually stop your app working in production.
