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

AI SaaS and Full Stack Developer, React, Nextjs, Nodejs

5.0(56)

Level 1

  • FromPakistan
  • Member sinceAug 2022
  • Avg. response time1 hour
  • Last delivery1 month

  • Languages

    Urdu, English
Full Stack Software Engineer specializing in scalable SaaS platforms, AI-powered apps, and modern web solutions. 5+ years building high-performance products with React.js, Next.js, Node.js, and AI integrations. I help startups build: ✔ Custom Web Apps ✔ SaaS Platforms ✔ AI Chatbots & Automation ✔ Admin Dashboards & CRM ✔ Stripe & API Integrations Tech: React, Next.js, Node.js, Express, MongoDB, TypeScript, Tailwind, OpenAI APIs 📩 Message me before ordering and I'll recommend the right approach for your project.

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