I provide professional Java backend development services, specializing in building robust, scalable, and efficient web applications using Spring Boot, RESTful APIs, MySQL/PostgreSQL, and Hibernate/JPA.
With clean code, modular architecture, and best practices (SOLID, OOP, MVC), I deliver maintainable backend systems with features such as:
Secure user authentication (JWT, OAuth2)
CRUD operations
Integration with third-party APIs
Error handling & logging
Unit and integration testing (JUnit, Mockito)
Deployment support (Docker, AWS, etc.)
Whether you're starting from scratch or need to refactor an existing application, I can help bring your backend to production-ready quality with optimized performance and clean architecture.