I am a Software Engineer specializing in data encryption solutions. My current focus is developing MIP-based security products, including centralized management consoles, licensing systems, and authentication servers.
I have a dedicated architectural interest in high-availability backend design, system performance optimization, and the practical application of cryptography. To support continuous technical growth, I have documented my engineering journey through more than 350 technical blog posts.
- Languages & Frameworks
- Java, Spring Boot, Querydsl
- Databases
- MySQL, PostgreSQL, Redis
- Infrastructure & DevOps
- AWS, Azure, Docker, Nginx
- Observability
- Prometheus, Grafana
- spring-projects/spring-boot #49662: Add boundary tests for JsonValueWriter max nesting depth
- micrometer-metrics/micrometer #7287: Add tests for invalid and edge cases in DurationValidator
- bcgit/bc-java #2272: Validated local EC domain parameters for MQV key agreement
- bcgit/bc-java #2269: Fixed incorrect Javadoc in EllipticCurveKeyPairGenerator example