I will fix bugs and errors in your react nextjs or nodejs web application

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usmanrasheeddev
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usmanrasheeddev
Usman Rasheed

About this gig

Is your website broken? Console full of errors? Features that stopped working? I'll find the problem and fix it, fast and clean.


I'm a full stack developer with 5+ years of hands-on experience. I've fixed hundreds of bugs across web apps, dashboards, SaaS platforms, and e-commerce sites built with React, NextJS, NodeJS, and JavaScript.


What I Can Fix For You:


JavaScript and TypeScript errors

React and NextJS crashes, broken components, rendering issues

API failures, timeout errors, integration problems

Responsive design and CSS layout bugs

Authentication, login, and session issues

Database connection and query errors

Build failures and deployment issues

Slow performance and loading problems

Form validation and submission bugs


How It Works:

1. You share the bug details and access

2. I diagnose the root cause

3. You get a clean, tested fix with a clear explanation


No band-aid solutions. I fix the actual root cause so the problem doesn't come back.


Message me with your bug details before ordering. I'll review it and let you know exactly how I can help.

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 Usman Rasheed

Usman Rasheed

Full Stack Web Developer, React NextJS NodeJS, MERN Stack Expert

  • FromPakistan
  • Member sinceJul 2026
  • Languages

    English, Urdu, Hindi, German
Hi, I'm Usman, a full stack web developer with 5+ years of experience building web applications that businesses actually rely on. From SaaS platforms to e-commerce stores and custom tools, I've delivered 200+ projects for clients worldwide. My stack: JavaScript, React, NextJS, TypeScript, NodeJS, ExpressJS, PostgreSQL, MongoDB, Supabase, Tailwind CSS, AWS, Vercel. Need a web app from scratch? A fast, SEO optimized frontend? A secure REST API backend? Bug fixes? I've got you covered. Clean code. Clear communication. On time, every time. Send me your project details, let's get started!

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