I will fix vibe code errors, bugs and highly optimize your website

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Nafiz
fix vibe code errors, bugs and highly optimize your website
fix vibe code errors, bugs and highly optimize your website
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fix vibe code errors, bugs and highly optimize your websitefix vibe code errors, bugs and highly optimize your website

About this gig

Is your AI-generated (Vibe-coded) app or website buggy, broken, or not working as expected?

You're not alone. Projects built with AI tools often face hidden bugs, poor performance, broken logic, or messy code. I help you fix, clean, and stabilize those projects so they actually work.

I specialize in debugging and optimizing apps built using AI-assisted platforms like Replit, Cursor, Bolt, Lovable, Supabase, and similar tools.

What I Can Fix

️ Bugs, errors & crashes

️ Broken features & logic issues

️ Slow performance & bad UX

️ Mobile responsiveness problems

️ API, auth & database issues

️ Payments, emails & automation bugs

️ Messy AI-generated code cleanup

What Youll Get

Clean & optimized code

Working, stable features

Faster and smoother app experience

Clear explanation of fixes

Why Me?

⭐ Experienced software engineer

⭐ Expert in fixing AI / Vibe-coded projects

⭐ Frontend + backend debugging

⭐ Fast delivery & clear communication

Not sure whats broken?

Message me and Ill find and fix it.

  • Programming language

    • TypeScript

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance
    • Security
    • Databases

  • Frontend framework

    • Foundation
    • React.js
    • Semantic-UI
    • Tailwind CSS
    • Other

  • Backend framework

    • Express.js
    • Node.js

Get to know Nafiz

Nafiz

Providing custom websites, web Applications and web App solutions

  • FromBangladesh
  • Member sinceMay 2025
  • Avg. response time1 hour

  • Languages

    Bengali, English, Hindi
What if your web app could load 2× faster and keep users engaged longer? I help businesses turn ideas into fast, reliable, and scalable web applications that users love. With 2 years of hands-on experience and 20+ successfully delivered projects, I specialize in modern stacks like Next.js, Nest.js, TypeScript, PostgreSQL, MongoDB, Supabase, and AWS. My approach is simple: performance, scalability, and clean code. For example, I recently optimized a Next.js application with server-side rendering (SSR) and AWS hosting, cutting page load times by 50%, which significantly boosted user engagement

My Portfolio

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