I will fix your react nextjs web app bugs, backend and API errors

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Umar Arshad

Level 1

fix your react nextjs web app bugs, backend and API errors
Full Screen
fix your react nextjs web app bugs, backend and API errors
Full Screen
Full Screen
fix your react nextjs web app bugs, backend and API errorsfix your react nextjs web app bugs, backend and API errorsfix your react nextjs web app bugs, backend and API errors

About this gig

Struggling with annoying bugs or broken features in your web application?

Errors like broken APIs, Stripe payment failures, or hydration issues can frustrate your users and hurt your business. I am a Full-Stack Developer with 5+ years of experience specializing in debugging and fixing complex React and Next.js applications.

What I can fix for you:

  • Frontend: React.js, Next.js, Tailwind CSS, and Redux/Context API state issues.
  • Backend: Node.js, Express, and Database (MongoDB/PostgreSQL) logic errors.
  • Payments: Stripe, PayPal, or any 3rd party API integration failures.
  • Performance: Slow loading times, SEO issues, and Vercel/Netlify deployment errors.

Why Choose Me? Clean, optimized, and well-documented code. Quick turnaround (Express delivery available). Detailed explanation of why the bug occurred and how it was fixed.

Don't let technical glitches slow you down. Send me a message now, and lets get your project back on track!

  • Platform

    • Custom

  • Website type

    • E-Commerce store
    • Business
    • Landing page
    • Education
    • Saas

  • Programming language

    • JavaScript
    • Kotlin
    • PHP
    • Python
    • TypeScript
    • HTML & CSS
    • Bootstrap
    • jQuery
    • React
    • Laravel
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 Umar Arshad

Umar Arshad

Full Stack Web, Mobile App Developer And AI Specialist

5.0(55)

Level 1

  • FromPakistan
  • Member sinceAug 2022
  • Avg. response time4 hours
  • Last delivery6 days

  • Languages

    Urdu, English, Hindi
With 5+ years of experience, I build high-performance digital products for web and mobile. I specialize in the modern stack, specifically crafting scalable React.js and React Native apps while integrating AI solutions to help businesses stay ahead. Having delivered 10+ successful projects, I focus on conversion-driven UI/UX and robust architectures. Whether you need an AI-powered SaaS, a custom Mobile App, or Stripe integrations, I ensure every line of code is optimized for growth. Let's build something impactful together!

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