I will build rest API for your saas app or mobile app using nodejs
About this gig
Need a backend that's ready to ship not just "works on my machine"?
I build clean, production-ready REST APIs using Node.js and Express for SaaS products and mobile apps. You get structured, documented code with auth, database integration, and third-party connections built the way a senior dev would expect it.
What I deliver:
- REST API with Node.js + Express
- Secure auth: JWT, OAuth2, API keys
- Database integration: PostgreSQL, MySQL, or MongoDB
- Third-party integrations: Stripe, PayPal, Twilio, and more
- Input validation, error handling, and clean code structure
- Full Postman collection + Swagger/OpenAPI documentation
Every package includes source code and clear documentation. No ghosting. No vague updates. Just working code delivered on time.
Why choose me?
- Hands-on experience delivering production-ready backends
- Focus on security, performance, and maintainability
- Clear communication and on-time delivery
Whether you need a single API integration, database connectivity, or a full backend system with auth, I can make it happen. Lets discuss your project and build a solution that works!
Get to know Thendz
Building backends that just work
- FromPhilippines
- Member sinceSep 2025
Languages
English, Tagalog
FAQ
Do you offer full backend development or just integration?
Both! I can build a complete backend service with Node.js (Express/NestJS) or handle specific tasks like API integration, database connectivity, or adding authentication.
Will you host the service?
A: I deploy to your account. I don’t resell hosting.
Will you provide API documentation?
Yes. All packages include Postman collection for easy testing and integration. For Premium package, it includes Swagger documentation
Can you sign an NDA?
Yes. Send your NDA and I’ll review before order start.
What do you need from me to start the project?
I’ll need: - Project details and desired features - API documentation (if integrating third-party services) - Database type and hosting credentials (if required) - Authentication requirements (if any)
