
Build a custom backend API using Golang or Node.js
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What you get with this Offer
This Offer includes:
✅ Up to 5 REST API endpoints
✅ Database integration (MongoDB or PostgreSQL)
✅ Basic user authentication (JWT or sessions)
✅ Input validation and error handling
✅ Optional deployment to Heroku or AWS
✅ Clean code with comments and proper structure
Why work with me?
Get more with Offer Add-ons
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I can add 1 additional endpoint
Additional 1 working day
+$5 -
I can add advanced authentication (OAuth2, Google login, refresh tokens)
Additional 1 working day
+$10 -
I can deploy to AWS or set up CI/CD pipeline
Additional 1 working day
+$15 -
I can create full API documentation (Swagger/Postman)
Additional 1 working day
+$10 -
I can 1-day express delivery
Additional 1 working day
+$15 -
I can add unit tests for API logic
Additional 1 working day
+$10 -
I can add basic monitoring/logging setup (e.g., with Winston or CloudWatch)
Additional 1 working day
+$10
What the Freelancer needs to start the work
To get started, I will need:
1. A short description of your project and what the backend is for (e.g., mobile app, admin panel, etc.)
2. List of required features or endpoints (a rough outline is fine)
3. Preferred tech stack, if any (e.g., Golang or Node.js)
4. Database type (MongoDB, PostgreSQL, etc.)
5. Any authentication requirements (e.g., login, JWT, etc.)
6. Hosting preferences (Heroku, AWS, etc.)
7. Optional: Any existing frontend or UI you want to connect with
The more details you provide, the better I can deliver exactly what you need!