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I will develop web applications using react, node, mysql and mongodb

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Umar Sultan

About this gig

Hi! Im a Full Stack Developer with 3+ years of experience building scalable, secure, and high-performance web applications and modules.

I specialize in React (TypeScript) for modern frontend development and Node.js (Express) for robust backend systems. I work with MongoDB, MySQL, and Prisma ORM to design efficient and maintainable databases.

I have hands-on experience working on a payment integrator platform, PayAbhi.com, where I developed end-to-end payment workflows, including invoice generation, payment processing, checkout systems, and financial reporting.

Services I Offer:

  • Full Stack Web Application Development
  • Custom Module Development
  • REST API Development & Integration
  • Payment Gateway Integration
  • Admin Dashboards & Reporting Systems
  • Performance Optimization (Redis, Node Cache)
  • Bug Fixing & Code Improvements

I follow best practices like JWT authentication, secure APIs, clean architecture, and scalable design to deliver production-ready solutions.

I focus on quality, performance, and clear communication to ensure your project is delivered on time and meets your expectations.

Lets build something powerful together!

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Get to know Umar Sultan

Umar Sultan

Experienced MERN Stack Developer with TypeScript and MySQL Expertise

  • FromPakistan
  • Member sinceJan 2019
  • Languages

    Urdu, English
I’m a Full Stack Developer with 3+ years of experience building scalable and high-performance web applications. I specialize in React (TypeScript), Node.js (Express), MongoDB, and MySQL. I also have hands-on experience with Prisma ORM, Redis caching, cron jobs, and secure payment API integrations. I build full stack apps, REST APIs, dashboards, and custom solutions with clean, maintainable code. I focus on performance, security, and delivering reliable, production-ready systems tailored to your needs.