I will fix react next js node js bugs and errors

A
ammarfatani997
A
ammarfatani997
Ammar Fatani

About this gig

Having bugs or errors in your web application? I will troubleshoot and fix React, Next JS, Node JS, and JavaScript issues quickly and professionally.


I can help with:

  • React and Next JS bugs
  • Node JS and Express errors
  • JavaScript issues
  • API and integration errors
  • Authentication and database issues
  • npm and dependency errors
  • Vercel and deployment errors
  • UI and responsive bugs
  • Performance and functionality issues


I will identify the root cause, implement a clean fix, and test the affected functionality before delivery.

Whether you have a single error or multiple related issues, I will provide a reliable solution based on your project requirements.

Please contact me before placing an order for complex issues so I can review your requirements and recommend 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 Ammar Fatani

Ammar Fatani

Full Stack Developer AI Automation SaaS ERP and CRM

  • FromPakistan
  • Member sinceFeb 2025
  • Avg. response time1 hour
  • Languages

    Urdu, English
I’m a Full Stack Developer specializing in modern web applications, SaaS products, ERP & CRM systems, and AI-powered automation. I build complete solutions from responsive frontend interfaces to secure backend APIs, databases, dashboards, and integrations. I also develop AI agents and automated workflows to help businesses save time and improve operations. My goal is to build scalable, high-performance, and user-friendly digital products that solve real business problems. Portfolio: https://ammarfatani.me/

My Portfolio