I will build a full stack web app using react node js and mongodb


About this gig
Do you need a custom MERN stack feature, REST API, authentication system, or bug fix for your web application?
I can develop, improve, or troubleshoot applications using React, Node.js, Express.js, and MongoDB.
My services include:
MERN stack bug fixing
REST API development
React frontend and backend integration
JWT authentication and protected routes
Login, registration, and role-based access
MongoDB and Mongoose integration
CRUD operations
Cart, coupon, order, and payment features
CORS and deployment issue fixes
Razorpay integration
Vercel, Netlify, and MongoDB Atlas deployment
You will receive clean, maintainable code, clear communication, and the completed source code.
Every application has different requirements. Please contact me before ordering so I can review your project and recommend the correct package.
Respect third-party rights
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Get to know Gulam Rasool
Full Stack Web Developer React Node js MongoDB and Machine Learning
- FromIndia
- Member sinceJul 2026
- Avg. response time1 hour
Languages
English, Hindi
My Portfolio
FAQ
Can you fix an existing MERN application?
Yes. Please send the source code, error details, and expected behavior so I can review the issue.
Can you develop a complete MERN application?
Yes. Complete applications require a custom quotation based on features, design, integrations, and delivery time.
Can you add authentication and protected routes?
Yes. I can implement JWT authentication, password hashing, protected APIs, and role-based authorization.
Can you connect my React frontend to an existing API?
Yes. I can integrate REST APIs, manage authentication tokens, handle errors, and configure CORS.
Do you provide deployment?
Yes. Deployment can be included for Vercel, Netlify, MongoDB Atlas, or another compatible platform.
Can you integrate Razorpay?
Yes. I can integrate Razorpay based on your requirements. The buyer is responsible for the payment account and associated charges.
Will I receive the source code?
Yes. You will receive the completed project source code included in the agreed scope.

