I will develop secure rest API, nodejs API, websocket and backend services


About this gig
Looking for a reliable API developer for your web app, mobile app, SaaS product, or IoT project?
I am a web developer with 3+ years of experience in API development and backend development. I build secure, scalable, and high-performance REST APIs using Node.js and Express.js.
My services include:
- Custom REST API Development
- Node.js & Express.js Backend Development
- API Integration with Third-Party Services
- JWT Authentication & Authorization
- MongoDB, MySQL, and PostgreSQL Integration
- Real-Time Applications using WebSocket & Socket.IO
- IoT API Development
- Payment Gateway Integration
- API Bug Fixing and Optimization
- Swagger & Postman Documentation
Why choose me?
- 3+ Years of Development Experience
- Clean and Maintainable Code
- Fast Communication
- Secure and Scalable Solutions
- On-Time Delivery
- Quality Work with Full Support
Whether you need a custom API, backend development, API integration, real-time communication system, or complete Node.js backend solution, I can help turn your idea into a reliable product.
Please contact me before placing an order to discuss your project requirements.
Get to know Darshan Patel
Full stack developer a expert in Nodejs, React, Angular and Nextjs
- FromIndia
- Member sinceDec 2023
- Avg. response time1 hour
Languages
Hindi, Gujarati, English, Italian, German, Spanish, Japanese, Armenian
My Portfolio
FAQ
What technologies do you use?
I mainly work with Node.js, Express.js, MongoDB, MySQL, PostgreSQL, Socket.IO, WebSocket, Firebase, and REST APIs.
Do you deploy applications?
Yes. I can deploy backend applications on VPS, cloud servers, and hosting platforms.
Can you integrate third-party APIs?
Yes, I can integrate payment gateways, social login, maps, messaging services, and other external APIs.
Do you provide API documentation?
Yes. I provide Swagger or Postman documentation for easier integration.
Can you develop real-time applications?
Yes. I have experience building chat systems, notification services, live tracking systems, and WebSocket-based applications.

