Hello! my name is EunSu Shin
I am aiming to be a backend developer.

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💻 Backend Developer

• I am studying backend development, focusing on Java and Spring Boot.
• I worked on three projects during the Codeit Bootcamp backend course.
• I have experience implementing REST APIs with Spring Boot, Spring Data JPA, and QueryDSL.
• I have experience analyzing backend issues and improving data processing and application structures through project development.

🎯 My Goals

• Not stopping at implementing features, but growing into a backend developer who verifies actual behavior and data flow, thoroughly identifies the root causes of problems, and writes maintainable code.

• In the 모두의 플리 (mopl) project, I addressed the data recovery limitations of hard deletion by redesigning the playlist deletion process with soft deletion and Spring Batch-based physical deletion. I also identified and resolved a 400 Bad Request error caused by inconsistent limit validation criteria between the frontend and backend, as well as a notification time discrepancy caused by inconsistent UTC and KST handling.
• In the 모두의 뉴스 (monew) project, I resolved an issue where the comment like status and count were not updated by separating the @Modifying update query from the actual like-count retrieval, and fixed a LazyInitializationException during DTO conversion by fetching the required article and user associations using a fetch join.

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