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I will build a custom rest API for your app with node and express


About this gig
Need a fast, secure, and scalable backend for your web or mobile app? You're in the right place!
I'm a backend developer specializing in Node.js and Express, and I will build a custom REST API tailored to your application's exact needs whether you're building an MVP, connecting your frontend to a database, or need a solid backend system for production.
What Youll Get:
- Custom REST API endpoints
- Clean, maintainable code structure
- Error handling & input validation
- JSON responses ready for frontend integration
- Authentication (JWT, token-based) (Premium)
- Database integration with MongoDB or PostgreSQL (Premium)
- Deployment-ready backend with optional documentation
Tech Stack I Use:
- Node.js, Express.js
- MongoDB, PostgreSQL
- JWT Auth, Mongoose, CORS, dotenv
- Hosted on Vercel, Render, or your preferred server
Use Cases:
- Custom web or mobile app backend
- Frontend (React/Next.js/Vue) API support
- Admin panel or dashboard APIs
- Authentication & user systems
- Product or inventory APIs
Have a specific API in mind or an error you need fixed?
Send me a message I'm happy to discuss your project and deliver exactly what you need.
Get to know Shawkat Hossain
Full Stack Web and App Developer
- FromSouth Korea
- Member sinceDec 2021
- Last delivery2 years
Languages
English, Bengali, Hindi
My Portfolio
FAQ
What do you need to get started?
I’ll need a brief about what your API should do, how many endpoints you need, and if it should connect to a database. If you have a frontend or any existing code, please share it.
Will the API be RESTful and follow best practices?
Absolutely. I always follow RESTful conventions with proper HTTP methods, status codes, and a clean codebase.
Can you connect the API to a database?
Yes! I can integrate MongoDB or PostgreSQL into your API depending on your package and requirements.
Can you deploy the API to a server or hosting platform?
Yes, I can help deploy it to platforms like Vercel, Render, or any Node.js-supported hosting if needed (Premium only).
Will you provide documentation for the API?
On request, I can provide basic usage instructions or Swagger/OpenAPI documentation as an add-on or in the Premium package.
Do you offer long-term support or updates?
I offer post-delivery support for minor issues. For long-term or complex updates, I can provide custom offers or monthly maintenance plans.

