I will develop a secure nodejs backend rest API


About this gig
Need a secure, scalable, and well-structured backend for your web or mobile application? I will build high-quality REST APIs using Node.js, Express.js, MongoDB, or MySQL. My services include authentication and authorization with JWT, CRUD operations, database design, file uploads, payment gateway integration, API documentation, testing, bug fixing, and clean, maintainable code. I focus on security, performance, and best development practices to deliver a reliable backend that is easy to integrate and scale as your project grows.
Get to know Ansar ullah
Full Stack Developer MERN
- FromAfghanistan
- Member sinceJun 2026
- Avg. response time1 hour
Languages
English, Hindi, Pashto, Urdu, Persian
My Portfolio
FAQ
What technologies do you use?
I develop backend applications using Node.js, Express.js, MongoDB, and MySQL. I follow clean architecture and best coding practices.
Do you build secure REST APIs?
Yes. I implement secure authentication and authorization using JWT, validate user input using express validator or zod, and follow security best practices.
Do you provide API documentation?
Yes. I can provide clear API documentation using Swagger or a Postman collection to make integration easier.
What do you need before starting?
Please provide your project requirements, feature list, API specifications (if any), and any design or frontend details available.

