I will fix bugs in javascript react nextjs nodejs and express applications

D
dawar33285
D
dawar33285
Dawar A

Level 2

fix bugs in javascript react nextjs nodejs and express applications
Full Screen
fix bugs in javascript react nextjs nodejs and express applications

About this gig

Struggling with bugs in your JavaScript app? I'm here to help!

Experienced developer specializing in quick bug fixes across the JavaScript stack.

I fix bugs in: JavaScript - Logic errors, syntax issues, performance problems React.js - Component crashes, state management, rendering errors Next.js - Routing problems, SSR errors, hydration issues Node.js - Server crashes, API failures, database connections Express.js - Middleware errors, authentication problems

Common issues I solve: Application crashes & freezes API integration failures Database connection errors Authentication bugs Performance issues Deployment problems

My process:

  1. Quick diagnosis within hours
  2. Clean, tested solutions
  3. Detailed explanation of fixes
  4. Prevention recommendations

What you get: ️ Fixed code with documentation ️ Testing & validation ️ 7 days free support ️ Future bug prevention tips

Ready to get your app working perfectly? Contact me with your bug details for quick assessment!

Message before ordering.

  • Programming language

    • JavaScript

  • Expertise

    • Debugging
    • Performance
    • Security
    • Design
    • Databases

  • Frontend framework

    • React.js
    • AngularJS
    • Vue.js
    • Bootstrap
    • Tailwind CSS

  • Backend framework

    • Django
    • Laravel
    • Spring
    • Express.js
    • Node.js

Get to know Dawar A

Dawar A

Full Stack and Next js Expert: Custom Scalable Revenue Driven Apps

4.9(87)

Level 2

  • FromPakistan
  • Member sinceNov 2022
  • Avg. response time1 hour
  • Last delivery4 days

  • Languages

    Urdu, Hindi, English
Full Stack Website Developer | Next.js | TypeScript | PostgreSQL Need a high performance web app that converts visitors into customers I build full stack websites and web apps with Next.js TypeScript and PostgreSQL that are fast secure and scalable ✔ Bug free development with TypeScript ✔ Pixel perfect UI from Figma ✔ Fast secure APIs and databases ✔ Automated testing with Jest Supertest Cypress Let’s create something exceptional Message me today

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