I will fix react js and next js bugs, errors, and build issues fast

D
dev_farhanx
D
dev_farhanx
Farhan
fix react js and next js bugs, errors, and build issues fast
Full Screen
fix react js and next js bugs, errors, and build issues fast
Full Screen
fix react js and next js bugs, errors, and build issues fastfix react js and next js bugs, errors, and build issues fast

About this gig

Need your React or Next.js app fixed fast? I specialize in identifying and resolving JavaScript, CSS, and build errors in modern React and Next.js projects. Whether its a small bug, broken component, or full build failure, I deliver clean, tested fixes with clear explanations.


Whats Included

  • Root-cause analysis and a reliable, tested patch
  • Git-based commit (or ZIP) with clear messages
  • Concise README summary and detailed inline comments (Standard & Premium)
  • Smoke test to ensure everything works perfectly (Premium)
  • Fast, professional communication throughout


Typical Issues Solved

  • Component state or prop errors
  • Console warnings, hydration mismatches, runtime errors
  • Dependency, Webpack, or Vite build failures
  • Layout, styling, and responsiveness glitches (Tailwind / Bootstrap / CSS)
  • API integration or authentication errors (JWT, protected routes)
  • Performance bottlenecks and console warnings


My Guarantee

I offer a 100% refund if the issue cannot be reproduced. Send your repository link or ZIP file with reproduction steps, and Ill make sure your React/Next.js app runs smoothly and error-free.

  • Programming language

    • JavaScript

  • Expertise

    • Debugging
    • Performance
    • Security
    • Databases
    • Source control

  • Frontend framework

    • Bootstrap
    • jQuery
    • Preact
    • React.js
    • Tailwind CSS

  • Backend framework

    • Django
    • Express.js
    • Flask
    • Koa
    • Node.js

Get to know Farhan

Farhan

Full Stack JavaScript Developer

  • FromPakistan
  • Member sinceNov 2025
  • Avg. response time1 hour

  • Languages

    English, Spanish, French, German
I’m Farhan, a Full Stack Developer with 5 years of experience creating and maintaining modern web applications. I work with HTML, CSS, JavaScript, React js, Next js, Node js, Express and MongoDB. I build clean interfaces, smooth user flows and solid back-end systems. I also fix layout issues, front-end bugs and performance problems. I focus on clear communication, steady delivery and results you can rely on.

My Portfolio

Other Software Development Services I Offer

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