I will fix bugs in your react next js or node js application

N
noobcodxsb
N
noobcodxsb
Subash Rai
fix bugs in your react next js or node js application
Full Screen
fix bugs in your react next js or node js application

About this gig

I will fix bugs and issues in your React Next js or Node js application quickly and professionally.

I can help with frontend bugs backend issues API errors authentication problems database connectivity and performance optimization.

Services I offer:

  • React bug fixing
  • Next js troubleshooting
  • Node js backend debugging
  • API integration fixes
  • JavaScript and TypeScript issue resolution
  • Responsive UI fixes
  • MongoDB and database issue fixing
  • Website performance optimization

I focus on clean maintainable solutions and clear communication throughout the project. Whether you have a small issue or a complex application problem I will help resolve it efficiently.

Please contact me before placing an order for complex projects or urgent fixes.

  • Platform

    • Custom

  • Website type

    • E-Commerce store
    • Landing page
    • Blog
    • Portfolio
    • Saas

  • Programming language

    • JavaScript
    • PHP
    • Python
    • TypeScript
    • HTML & CSS
    • React
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 Subash Rai

Subash Rai

IBM FullStack JavaScript Developer

  • FromPoland
  • Member sinceApr 2025
  • Avg. response time7 hours

  • Languages

    English
I am Subash Rai, an IBM Certified Full Stack JavaScript Developer specializing in MERN stack MongoDB, PostgreSQL, Supabase, Firebase, Express, React, Node.js, and Next.js. I have hands-on experience in building modern, scalable web applications, API development, and UI development using React and Tailwind CSS. I also work with DevOps tools including Docker, Kubernetes, and cloud deployment. I am passionate about delivering clean, efficient, and scalable solutions and collaborating on web development and software projects.

My Portfolio

Related tags