I’m a highly driven Software Engineer with a strong focus on building efficient, scalable backend systems using modern Java and Spring technologies.

My core strength lies in designing robust system architectures that align with both business goals and engineering best practices. I place a strong emphasis on clean code, modular design, and thoughtful abstraction — always aiming to create maintainable and extensible systems.

Recently, I’ve been exploring advanced architectural principles and patterns that support scalable and resilient backend systems. I'm particularly interested in layered architecture, hexagonal architecture, and domain-driven design (DDD). I also enjoy studying design patterns such as factory, strategy, and builder, as well as architectural styles like event-driven architecture and CQRS to improve system flexibility and clarity.

With a strong belief in writing testable, reliable code, I advocate for Test-Driven Development (TDD) and frequently use JUnit5 and Mockito to build high-quality test suites.

My key interests include backend architecture, scalable system design, database performance optimization, and building resilient services through clean and consistent architectural principles. I enjoy collaborating with other engineers to exchange ideas, challenge assumptions, and continuously improve both code and team processes.

• Backend
  • Java 8+
  • Spring Boot 3+, Spring Security, Spring JPA, ...
  • Hibernate
  • JUnit 5+, Mockito
• Database
  • MySQL(InnoDB)
  • MongoDB
  • Redis
• Infrastructure
  • AWS (EC2, RDS, S3 etc.)
  • Docker