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Fiverr Pro
English
$
USD
I will fix bugs errors and deployment issues in react nextjs nodejs or python apps
Subhan Ali
About this gig
Stuck on a bug, a broken feature or a failed deployment? I'll find the cause, fix it properly and get your app live.
I'm Subhan, a full stack software engineer working daily with React, Next.js, Node.js and TypeScript on production apps, plus Python (FastAPI) backends. I also fix apps built with AI tools like Cursor, Lovable, Bolt or v0 that stopped working as they grew.
What I can fix:
- Errors, crashes and blank screens
- Broken features, forms and API calls
- Failed builds and deployment errors
- Deploying your app to Vercel, Railway and similar platforms
- Login, authentication and database issues
- Stripe and payment integration problems
- Slow pages and performance issues
How I work:
- I find the root cause, not just a quick patch
- Clear explanation of what was wrong and how I fixed it
- Clean, tested code with no new problems introduced
- Fast turnaround and regular updates
Not sure what's wrong? Send me the error or build log and I'll take a look before you order.
Get to know Subhan Ali
Subhan Ali
Full Stack AI Engineer, AI Chatbots and LLM Apps
- FromPakistan
- Member sinceSep 2026
Languages
Urdu, English
I'm Subhan, a full stack software engineer specializing in AI chatbots, LLM integrations and AI agents (MCP). I build AI that works inside real businesses: chatbots trained on your documents, AI features for your web app, and full stack products.
I've built and shipped my own products, including a booking platform with a built in RAG chatbot and an AI media tool suite with voice cloning on serverless GPUs.
Clear communication, clean code, and full source code with every order. Message me and I'll suggest the best solution for your needs.
My Portfolio
FAQ
How do I know which package to choose?
Message me first with the error, a screenshot or your build log. I'll tell you which package fits, so you don't pay for more than you need.
Can you fix a failed deployment?
Yes. Share the build or deployment log from Vercel, Railway or your hosting, and I'll find what's breaking and get your app deployed.
How will I share my code with you?
Usually through a GitHub repository (you can add me as a collaborator) or a zip file. Never share passwords in chat; we'll use safe access methods.
What if the bug is bigger than expected?
I'll explain what I found before doing extra work, and we'll agree on any changes together. No surprise charges.
Can you fix apps made with AI tools?
Yes. I regularly work with code generated by tools like Cursor, Lovable, Bolt and v0, and can clean it up so it works reliably.
