I will fix react js, next js, node js bugs and javascript errors fast

R
raselmolla6336
R
raselmolla6336
Md Rasel Molla
fix react js, next js, node js bugs and javascript errors fast
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fix react js, next js, node js bugs and javascript errors fast

About this gig

Is your React, Next.js or Node.js app throwing errors, crashing, or behaving unexpectedly? You are in the right place!

I am a Full Stack JavaScript Developer with 6+ years of experience. I specialize in fixing bugs across the entire JavaScript ecosystem from React and Next.js frontends to Node.js, Express, and NestJS backends, MongoDB and SQL databases, and React Native mobile apps.


What I Fix:

  • React JS errors, hooks, state, props and context issues
  • Next.js routing, API routes, SSR and build errors
  • Node.js, Express and NestJS server crashes and API bugs
  • MongoDB, MySQL and PostgreSQL query errors
  • TypeScript errors and type definition issues
  • REST API integration and response errors
  • React Native mobile app errors and crashes
  • CSS, Tailwind and responsive layout bugs
  • GitHub, Vercel, Netlify deployment errors


Why Choose Me?

  • 100+ five-star reviews since 2019
  • Full Stack JS expert frontend, backend, mobile and database
  • Most bugs fixed within 24 hours
  • Clean code with full explanation
  • Money-back guarantee if issue not resolved


Message me first with your error I will respond fast!

  • Platform

    • Custom

  • Programming language

    • JavaScript
    • TypeScript
    • HTML & CSS
    • Bootstrap
    • jQuery
    • React
    • Other
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 Md Rasel Molla

Md Rasel Molla

Full Stack Engineer and WordPress Wizard

4.8(111)
  • FromBangladesh
  • Member sinceDec 2016
  • Last delivery4 years

  • Languages

    Bengali, Hindi, English
Full Stack Developer & WordPress Expert with 6+ years of experience and 100+ five-star reviews on Fiverr since 2019. I build modern, high-performance digital solutions — from WordPress websites and bug fixes to React JS web apps, MERN stack systems, Node.js REST APIs, and React Native mobile apps for iOS and Android. My skills cover the full cycle: UI design, backend architecture, database management (MongoDB, MySQL, PostgreSQL), API integration, and deployment. I deliver clean code, on-time results, and free post-delivery support — every time. Let's build something great together!

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