I will fix bugs and debug your react, nextjs, vue, or nodejs web app fast

S
subhank7
S
subhank7
Subhan Khan
fix bugs and debug your react, nextjs, vue, or nodejs web app fast
Full Screen
fix bugs and debug your react, nextjs, vue, or nodejs web app fast

About this gig

Is your web app broken, slow, or throwing errors?


I'm a Senior Frontend Engineer with 5+ years debugging enterprise apps. Trusted by Hyundai, Shutterfly, Lenovo, Honeywell, New Relic, Zynga & Autotrader platforms with 100,000+ live users.



WHAT I FIX:


Runtime Errors TypeError, undefined, crashes

Build Errors Webpack, Vite, Babel, TypeScript

React/Vue/Next.js Rendering, routing, state bugs

Performance Slow loading, memory leaks, re-renders

API Issues Node.js, Express, CORS, REST/GraphQL

SSR/SSG Next.js hydration, Nuxt build failures

Deployment Vercel, Netlify, AWS errors

Auth & Integrations JWT, OAuth, third-party SDKs



️ TECH STACK:

React, Next.js, Vue, Nuxt, Node.js, Express, TypeScript, Redux, MongoDB, React Native, Electron



WHY ME?


Enterprise-grade experience

Most bugs fixed in 24 hours

Root cause fixes, not patches

Clear communication

100% satisfaction guarantee



I NEED:

Code access (GitHub/GitLab/ZIP)

Bug description & reproduction steps

Error logs or screenshots



Message me for a quick assessment!

  • Platform

    • Custom

  • Website type

    • E-Commerce store
    • Business
    • Entertainment
    • Saas
    • Dropshipping

  • Programming language

    • HTML & CSS
    • JavaScript
    • PHP
    • TypeScript
    • 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 Subhan Khan

Subhan Khan

Senior SWE

4.9(10)
  • FromPakistan
  • Member sinceAug 2023
  • Last delivery1 year

  • Languages

    Urdu, English, Hindi, Punjabi
I’m a Software Engineer with over 5 years of hands-on experience specializing in frontend and cross-platform development using React, React Native, Next.js, Vue.js, and Electron. I’ve worked on AI-powered analytics platforms, SEO dashboards, booking systems, and media-rich mobile apps, focusing on clean architecture and intuitive user experiences. Let’s team up to bring your ideas to life—transforming your vision into reality with top-tier quality and performance.

Related tags