I will fix bugs and errors in your website or web app fast

H
hamza_backend
H
hamza_backend
Hamza A
fix bugs and errors in your website or web app fast
Full Screen
fix bugs and errors in your website or web app fast
Full Screen
fix bugs and errors in your website or web app fastfix bugs and errors in your website or web app fast

About this gig

Is your website or web app throwing errors? I'll find and fix the bug fast 

guaranteed working code, fully tested before delivery.

I fix bugs across the full stack, frontend to backend to database, so you 

don't need to hire multiple freelancers for one problem.

WHAT I FIX

Frontend bugs React, JavaScript, HTML, CSS

Backend errors Node.js, Express, Ruby on Rails, PHP

Database issues MongoDB, PostgreSQL, MySQL

API and third-party integration failures

Login and authentication errors

Broken forms, buttons, and page loading issues

Console errors and unexpected crashes

WHY WORK WITH ME

⭐ Fast response usually within 1-2 hours

⭐ Clear explanation of what caused the bug

⭐ Full testing before I mark it delivered

⭐ Friendly with beginners no jargon, no judgment

⭐ Support after delivery if something's unclear

HOW IT WORKS

1. Send me the bug URL, screenshots, or error message

2. I review and confirm what needs fixing

3. I fix it and test thoroughly

4. You review and approve

5. Done clean, working code

WHAT I NEED FROM YOU

A short description of the bug

️ Screenshots or error messages, if you have them

Message me before ordering if your bug is complex.

Note: I don't work on illegal content.

  • Platform

    • Webflow

  • Website type

    • E-Commerce store
    • Education
    • Portfolio
    • Saas
    • Portal

  • Programming language

    • JavaScript
    • Python
    • TypeScript
    • HTML & CSS
    • Ruby/RoR
Respect third-party rights

Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.

Get to know Hamza A

Hamza A

Full Stack Developer MERN Rails Firebase Real Time Systems

  • FromPakistan
  • Member sinceJan 2026

  • Languages

    English
Full-Stack Developer & CS student at UET Lahore (CGPA 3.672) building production-ready systems. I developed a QR-based event entry system used by 614+ students with zero downtime and received an appreciation award on stage. I have built MERN e-commerce apps, AI-powered Rails apps, real-time queue systems with WhatsApp integration, and Jira-like tools. Skills: MERN, Rails, React, Node.js, PostgreSQL, Firebase, Python, C#/.NET, REST APIs, Socket.io, Docker, Ubuntu, JWT, IoT. I don't just code I deploy and maintain real applications.

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