I will develop high performance full stack mern application for your business

R
rohanmostofa
R
rohanmostofa
Rohan Mostofa

About this gig

Hi Want a fast, secure, scalable web application built with modern technologies? You are in the right place!


I build high-performance full-stack applications using:

-> Next.js

-> Nest.js

-> React

-> Node.js

-> Express

-> MongoDB

-> Tailwind | ShadCN

-> REST APIs | OAuth | JWT

-> Stripe | PayPal Integration

and more-


What You Get

Whether you need a simple MVP or a complete production-grade platform, I deliver:

-> Full-stack web application (Frontend + Backend)

-> Authentication (JWT, cookies, OAuth, Google Login)

-> Admin Dashboard

-> Custom API development

-> Database design MongoDB

-> Payment integrations (Stripe)

-> Cloud deployment (Vercel, AWS, or DO)

-> Clean code, reusable components, and best practices

-> Fully responsive UI

-> Performance


=>Why Choose Me?

-> 4+ years building Full Stack applications

-> Clean and scalable architecture

-> Pixel-perfect design implementation

-> API performance optimization

-> Clear communication + fast delivery


Popular Use Cases

-> SaaS platforms

-> CRM | ERP systems

-> AI-powered tools

-> API systems and more


So ready to build your project?


SO SEND ME a message | I will respond quickly

and help you plan your full stack application

Get to know Rohan Mostofa

Rohan Mostofa

Senior Full Stack Developer AI SaaS Engineer, MERN AI Integration and Automation

  • FromBangladesh
  • Member sinceNov 2025
  • Languages

    Bengali, English, Hindi, Urdu
I help startups and growing businesses build SaaS products, AI-powered applications and modern web systems that are built to scale not just work today. With 4+ years of experience and 100+ projects, I work across full-stack development, system architecture, APIs, AI integration, and business automation. I focus on understanding your product, users, workflows, and long-term goals before writing code. The result:- software that is maintainable, easier to extend and ready for growth. If you are building a SaaS, AI product, automation system or modern web app, let's discuss how I can help.

My Portfolio

Other Software Development Services I Offer