I will build, fix, or integrate your net nodejs rest API

Are you looking for a reliable developer to build, fix, or improve your .NET or Node.js REST API?

Im Andres, a Senior Full Stack Developer with strong experience in backend development, API integrations, SQL Server, AWS, authentication, and clean architecture. I can help you create reliable backend solutions, fix API issues, improve existing endpoints, integrate databases, connect external services, or optimize your backend logic.

This Gig is ideal if you need:

- REST API development with .NET or Node.js

- Bug fixing in an existing backend application

- API integration with external services

- SQL Server database integration

- Authentication support with Auth0 or Azure AD

- Swagger or Postman documentation

- Backend code review and improvement

- Clean, scalable, and maintainable code

What you will get:

- Professional and clean backend code

- Source code included

- Clear testing instructions

- Swagger or Postman documentation when applicable

- Clear communication during the process

- A solution focused on real business needs

Before placing an order, please contact me to review your requirements and confirm the best package for your project.