I will fix react nextjs and nodejs bugs and errors


About this gig
React app crashing or Nextjs build failing? I diagnose and fix React, Nextjs, Nodejs, JavaScript and TypeScript bugs in existing applications. I fix component errors, broken hooks and state, routing problems, build failures, API integration issues, login errors, forms and database connections. You receive updated source code, testing of the affected flow, and a clear explanation of the cause and changes. Basic covers 1 small reproducible bug. Standard covers up to 3 agreed bugs. Premium covers up to 5 agreed bugs and a review of the affected flow. New features, full rebuilds and unrelated issues need a separate quote. Share your stack, error message, steps to reproduce and relevant code. I will confirm scope and delivery time before starting. Message me before ordering to choose the right package.
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
Web Developer, React Nextjs Bug Fixes and Responsive Websites
- FromPakistan
- Member sinceJul 2026
Languages
English, Urdu, Hindi, German
My Portfolio
FAQ
What information do you need to fix my bug?
Share a description of the issue, any error messages or screenshots, and access to your codebase (GitHub or similar). The more detail you give, the faster I can fix it.
What technologies do you work with?
React, NextJS, NodeJS, ExpressJS, TypeScript, JavaScript, MongoDB, PostgreSQL, Supabase, REST APIs, Tailwind CSS, and more. If you're unsure, message me with your project details.
What if the fix doesn't work?
I test the agreed issue before delivery. Revisions cover corrections to that agreed scope. New bugs, new features or changes caused by later code edits require a separate assessment.
Can you fix WordPress or PHP bugs?
This gig covers React, Nextjs, Nodejs and JavaScript applications. For WordPress, Elementor or contact form issues, please see my separate WordPress bug-fixing gig or message me to confirm the right service.
How fast can you deliver?
Most single bug fixes are delivered within 24 hours. More complex issues may take 2-3 days. I'll give you a realistic timeline before we start.
