Spring Boot Backend Development

I provide end-to-end backend development using Java Spring Boot

🔧 What I offer:

REST API development using Spring Boot

Microservices architecture design & implementation

Database design & integration (MySQL, PostgreSQL, MongoDB)

Spring Data JPA / Hibernate

Authentication & Authorization (JWT, OAuth2, SAML)

Exception handling, validation & logging

Redis caching & performance optimization

Integration with third-party APIs

Unit & integration testing (JUnit, Mockito)

Deployment support (Docker, AWS, CI/CD)