I will build scalable nodejs backend apis and integrations


About this gig
Need a reliable Node.js backend developer for APIs, integrations, authentication, or database development?
I help startups and businesses build scalable backend systems using Node.js, Express.js, MongoDB, MySQL, Redis, and TypeScript.
With 4+ years of experience, I have worked on SaaS platforms, hotel booking systems, fantasy sports applications, and real-time gaming products.
Services include:
- REST API development
- Authentication and authorization
- MongoDB and MySQL integration
- Payment gateway integration
- Third-party API integration
- Redis caching and optimization
- Backend bug fixing and feature development
Whether you need a new backend system or improvements to an existing application, I can deliver clean, secure, and maintainable solutions.
Please contact me before placing an order to discuss your requirements.
Get to know Hemal Pansuriya
Full Stack Developer l NodeJS, ReactJS, SaaS, Web Apps
- FromIndia
- Member sinceMar 2021
Languages
Gujarati, English, Hindi
My Portfolio
Other Software Development Services I Offer
FAQ
What backend technologies do you work with?
I primarily work with Node.js, Express.js, NestJS, MongoDB, MySQL, Redis, and TypeScript.
Can you integrate third-party APIs?
Yes. I have integrated payment gateways, PMS systems, sports data providers, AI services, Firebase, and various external APIs.
Can you build REST APIs from scratch?
Yes. I can design and develop secure, scalable REST APIs including authentication, authorization, validation, and database integration.
Can you work on an existing codebase?
Yes. I can fix bugs, add new features, improve performance, refactor code, and extend existing backend systems.
Do you support deployment?
Yes. I can assist with deployment on AWS, Render, Vercel, and other hosting platforms.

