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  • Freelancer
  • Namyangju, Korea
  • 21:49 (UTC -12:00)

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kimhwanhui12/README.md

Hi there 👋

I'm a backend developer currently focusing on Java and Spring Boot.
I enjoy building clean, practical server-side applications and learning modern backend technologies.

🚀 Skills

  • Languages: Java, JavaScript, Python
  • Backend: Spring Boot, Spring Security, JPA/Hibernate, QueryDSL
  • Database: MySQL
  • Others: WebSocket (STOMP), Git/GitHub, Streamlit, Docker (basic)

🔭 Currently Working On

  • Building REST APIs with Spring Boot
  • Implementing JWT authentication & refresh token flow
  • Developing real-time chat features using WebSocket
  • Improving clean architecture & domain-driven design thinking

🌱 Currently Learning

  • Security architecture (JWT, roles/permissions)
  • WebSocket structure & real-time communication
  • Deployment basics with Docker & AWS

📫 Contact

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