I will develop a production ready spring boot backend API

I'm a backend engineer with 5+ years building production systems in

fintech, ERP, and SaaS platforms using Java and Spring Boot.

I'll build you a clean, secure, well-structured REST API not a

tutorial-copy-paste job. What you get:

Proper layered architecture (Controller Service Repository)

JWT-based authentication with refresh token handling

Input validation and centralized exception handling

Flyway database migrations (no manual schema editing)

Swagger/OpenAPI documentation, generated automatically

Postman collection for testing

Clean code you (or your next developer) can actually read

I've built systems handling loan workflows, vendor onboarding

platforms, and multi-tenant SaaS backends this isn't my first API.

Message me before ordering if your requirement doesn't fit a

package exactly I'll scope it properly instead of guessing.