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Fiverr Pro
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I will fix your vibe coded app before it collapses under real traffic
Shuja
À propos de ce service
Most vibe coded apps share the same problems.
No rate limiting. No error boundaries. API keys sitting in the code. Duplicate logic copy-pasted across 10 files. Modules imported but never used. It works on localhost, it works with 5 users and then it breaks when users start to increase.
With 5 years of full-stack development across Node.js, NestJS, React, Next.js, FastAPI, and PostgreSQL, I know exactly where vibe-coded apps fall apart and how to fix them without blowing up what's already working.
Here's what I actually do:
- Remove duplicate and dead code
- Add proper error handling and boundaries
- Fix security issues
- Optimize database queries
- Clean up API structure and response consistency
- Add rate limiting where it's missing
- Make the codebase readable enough that another developer can actually work on it
Découvrez Shuja
Shuja
Production AI systems Built fast built to last
- DePakistan
- Membre depuisavr. 2026
Langues
Anglais
I deploy AI systems that work in production. I've gone deep on LLM infrastructure, resolving GPU memory and KV cache issues at scale, and integrating locally-hosted models into production backends. My background is full-stack engineering with a solid DevOps foundation.
Mon portfolio
FAQ
What do you need from me to get started?
GitHub repo access and a brief explanation of what the app does.
Will you rewrite everything?
No. I fix what's broken and clean what's messy. A full rewrite is slower and riskier.
What stack do you work with?
Next.js, React, Node.js, NestJS, FastAPI, PostgreSQL, Redis, Docker.
How do I know what was actually changed?
You get a clean GitHub PR with every change documented, plus a short written summary of what was wrong and what was fixed.
My codebase is large. Can you still help?
Depends on the size. Message me first with a rough idea about number of files, main features and I will tell you honestly if it fits a package or needs a custom order.
