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I will develop custom API and backend solutions using nodejs

H
haroonarain678
H
haroonarain678
Haroon Ali

About this gig

Looking for a reliable backend developer who can craft a secure, scalable, and high-performance backend for your web or mobile app? You`re in the right place!


I`m Haroon Ali, a MERN-stack developer specializing in Node.js, Express.js, and RESTful APIs. I build robust backend systems that seamlessly integrate with modern frontends and handle growing traffic without compromising speed or security.


Here`s what I can deliver for you:

  • Custom Backend Development with Node.js & Express.js
  • RESTful API Design & Integration for frontend (React)
  • MongoDB Database Architecture & Optimization
  • User Authentication & Authorization (JWT/OAuth)
  • Real-Time Data Handling (WebSockets/Events)
  • Third-Party API & Payment Gateway Integration
  • Deployment & Post-Launch Support


Why clients choose me:

Clean, maintainable code following best practices

Scalable solutions built for future growth

Clear communication and on-time delivery


Lets turn your idea into a production-ready backend that powers your business. Message me today to discuss your project and get started!

Get to know Haroon Ali

Haroon Ali

Building sleek, responsive landing and business websites

  • FromPakistan
  • Member sinceSep 2025
  • Avg. response time2 hours
  • Languages

    Hindi, Urdu, English
I design and develop simple yet sleek landing pages and full business/service websites using the MERN stack (MongoDB, Express, React, Node). My focus is on clean UI, responsive layouts, and fast performance to help brands showcase their services and convert visitors effectively.