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SeojunKim-pumisj/README.md

Hi there, I'm Seojun Kim (김서준) 👋

"실패를 분석하며 성장의 동력을 얻는, 집요한 백엔드 개발자입니다."

단순히 기능을 구현하는 것에 그치지 않고, '왜 안 되는지'를 기어코 찾아내어 시스템의 근본적인 원인을 이해하는 과정을 즐깁니다.


🛠 Tech Stack

Backend & Database

Java Spring Boot Node.js
MySQL Redis
Database Optimization: JPA/Hibernate 활용 능력 및 Redis를 이용한 캐싱/메시지 큐 설계 경험

Environment & Infrastructure

Docker Linux
Home Lab: VPN, NAS 및 Docker 기반 서버 인프라 운영 (네트워크 구조 및 컨테이너화 이해)

Security & Research

Ubuntu
Vulnerability Research: Fuzzing (AFL++), Symbolic Execution Environment: Binary Analysis, GDB-GEF

Frontend

React


🔭 Currently Working On

  • Gachon University SPLab: 시스템 보안 학부연구생 (Vulnerability Discovery & Symbolic Execution 연구)
  • UMC 10th: Spring Boot 챌린저 활동 중

📁 Representative Projects

  • ISeeU (2026.02): 가천대 간호대 중환자실(ICU) 실습 도우미 서비스 백엔드 개발
    • Spring Boot, OpenAI API, RAG, AWS S3
    • 실습 로그 생성 및 PDF 리포트 자동화 기능 구현
  • Soksak-letter (2025.12): 익명 편지 배달 서비스
    • Node.js, Redis, Scheduled Jobs
  • UMC 9th (2025.09): Node.js 챌린저 동아리 활동
  • Take Out 17th (2022.03): 임베디드 시스템 개발 동아리 활동

Pinned Loading

  1. 9th-UMC-Hackathon-7/umc-hackathon-backend 9th-UMC-Hackathon-7/umc-hackathon-backend Public

    JavaScript

  2. soksak-letter/soksak-Server soksak-letter/soksak-Server Public

    JavaScript 1

  3. WHY-LOG/WHY-LOG-Backend WHY-LOG/WHY-LOG-Backend Public

    JavaScript

  4. BEAKJOON BEAKJOON Public

    This is an auto push repository for Baekjoon Online Judge created with [BaekjoonHub](https://github.com/BaekjoonHub/BaekjoonHub).

    Java