I will fix react node js express, and javascript bugs quickly

S
sarfan_2000
S
sarfan_2000
Sarfan SA
fix react node js express, and javascript bugs quickly
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fix react node js express, and javascript bugs quickly

About this gig

Facing bugs, console errors, or broken layouts in your React.js or Node.js app? I fix them fast and professionally!

As a full-stack developer, I diagnose and resolve frontend, backend, and database issues so your web app runs seamlessly.


WHAT I FIX:

React JS state, hooks (useState, useEffect) & prop bugs

UI rendering & responsive layout fixes (Tailwind CSS, Bootstrap)

Node JS, Express & FastAPI REST API errors & crashes

MongoDB & MySQL database connection & query issues

CORS, JWT authentication, async/await & TypeScript errors

UI performance optimization & code refactoring


WHY WORK WITH ME?

1-Day Express Delivery for urgent fixes

Clean, maintainable code with clear explanations

Unlimited revisions for 100% satisfaction


Fast response time & clear communication Message me with a description or screenshot of your bug before ordering so I can review it right away!

  • Programming language

    • JavaScript

  • Expertise

    • Debugging
    • Performance
    • Security
    • Design
    • Databases

  • Frontend framework

    • Bootstrap
    • Next.js
    • React.js
    • Tailwind CSS

  • Backend framework

    • Express.js
    • FastAPI
    • Flask
    • Next.js
    • Node.js

  • AI & low/no code builders

    • Bolt.new
    • Claude
    • Kiro
    • Antigravity

Get to know Sarfan SA

Sarfan SA

Full Stack Web Developer

  • FromSri Lanka
  • Member sinceDec 2024
  • Avg. response time1 hour

  • Languages

    Tamil, English, Sinhala
I am a results-driven Full Stack Software Engineer specializing in scalable web and mobile applications. With hands-on experience developing ERP systems, service management platforms, and RESTful APIs, I turn complex business requirements into high-quality software solutions. My Expertise: • Frontend: React.js, Tailwind CSS, TypeScript, HTML5/CSS3 • Backend: Node.js, Express.js, PHP (CodeIgniter), Python (Flask,Fast API) • Mobile: Flutter • Databases: MySQL, MongoDB, Firebase Let's collaborate to build fast, secure, and user-centric applications for your business!

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