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English
$
USD
I will build your backend API with node js express, firebase, or sql database
Anupam Pradhan
About this gig
Need a powerful backend for your web or mobile application?
I am a Full-Stack Backend Developer specializing in Node.js, Express.js, SQL, Firebase, REST APIs, and secure authentication systems. I build scalable, high-performance backend solutions that power modern applications and handle growing business demands.
Services include:
Node.js & Express.js Backend Development
REST API Development & Integration
MySQL, PostgreSQL & Firebase Databases
JWT & OAuth 2.0 Authentication
Role-Based Access Control (RBAC)
Third-Party API Integration
Payment Gateway Integration
Admin & Provider Dashboard APIs
Data Synchronization & Automation
Why choose me?
Clean, maintainable, and scalable code
Secure backend architecture
Fast API response times
Mobile & web app integration support
Full source code and documentation
Whether you need a custom API, complete backend system, database design, or server-side development, I can deliver a reliable solution tailored to your requirements.
- Please contact me before ordering to discuss your project scope and technical requirements.
Get to know Anupam Pradhan
Anupam Pradhan
Full Stack Developer PHP Laravel React Next Js Node Js
- FromIndia
- Member sinceJul 2019
- Avg. response time1 hour
Languages
Hindi, English, Bengali
Hi, I'm Anupam, a Full-Stack Developer who enjoys turning ideas into reliable web applications. I work with PHP, Laravel, React, Next.js, Node.js, MySQL, HTML, CSS, and JavaScript. I've built business websites, CRM systems, admin panels, and custom web applications for different clients. I care about writing clean code, meeting deadlines, and keeping communication simple. If you're looking for someone dependable to build or improve your project, I'd be happy to help.
FAQ
Can you connect this backend to my existing React/Next.js frontend?
Yes. I will provide a fully documented REST API that your frontend can easily consume, or I can handle the frontend integration directly if needed.
Which is better for my project: SQL or Firebase?
It depends on your data. SQL is excellent for highly structured, relational data (like e-commerce or complex user roles). Firebase is great for real-time synchronization and rapid development. We will discuss the best fit for your specific use case.
Do you implement user login and security?
Absolutely. I implement secure authentication systems, including JWT tokens, secure password hashing, and proper OAuth error response handling to ensure user data is protected.
