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Achievements

Achievement: Pull Sharkx2Achievement: YOLO

Achievements

Achievement: Pull Sharkx2Achievement: YOLO

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whc9999/README.md

πŸ› οΈ Tech Stack

Backend

Database & Cache

Infra & DevOps

πŸš€ Projects & Experience

  • λ•…!λ•…!λ•…! : AI 연동 및 κ³„μΈ΅ν˜• ν† λ‘  기반 온라인 재판 ν”Œλž«νΌ (2025.09 ~ 2025.12)

    • Spring AOP λ‚΄λΆ€ 호좜(Self-Invocation) 문제λ₯Ό λΆ„μ„ν•˜κ³  비동기 처리 ꡬ쑰λ₯Ό κ°œμ„ ν•˜μ—¬ API 응닡 μ‹œκ°„ 5.22초 ➑️ 0.11초둜 비약적 단좕.
    • Slack Webhook 연동을 ν†΅ν•œ μ‹€μ‹œκ°„ μ—λŸ¬(HTTP 500) 및 μœ μ € μ‹ κ³  λͺ¨λ‹ˆν„°λ§ νŒŒμ΄ν”„λΌμΈ ꡬ좕.

  • SIMVEX : 3D 기계 λΆ€ν’ˆ 쑰립 및 AI νŠœν„° ν”Œλž«νΌ (2026.02)

    • AWS S3 Presigned URL을 ν™œμš©ν•˜μ—¬ λŒ€μš©λŸ‰ 3D λͺ¨λΈ 파일 μ„œλΉ™ μ‹œ λ°œμƒν•˜λŠ” λ°±μ—”λ“œ νŠΈλž˜ν”½ 병λͺ© ν•΄μ†Œ.
    • GitHub Actionsλ₯Ό μ΄μš©ν•΄ μ½”λ“œ ν‘Έμ‹œ μ‹œ μžλ™μœΌλ‘œ λΉŒλ“œ, ν…ŒμŠ€νŠΈ, EC2 μ„œλ²„ 배포가 μ΄λ£¨μ–΄μ§€λŠ” CI/CD νŒŒμ΄ν”„λΌμΈ ꡬ좕.

  • λ©‹μŸμ΄μ‚¬μžμ²˜λŸΌ 14κΈ° : μ§€μ›μž 데이터 관리 μ›Ή μ„œλΉ„μŠ€ (2026.01 ~ )

    • ν”„λ‘ νŠΈμ—”λ“œ-λ°±μ—”λ“œ 도메인 뢄리 ν™˜κ²½μ—μ„œ λ°œμƒν•˜λŠ” 크둜슀 도메인 μΏ ν‚€ μ •μ±…(CORS) 문제λ₯Ό ν•΄κ²°ν•˜μ—¬ μ•ˆμ •μ μΈ μ„Έμ…˜ 둜그인 κ΅¬ν˜„.
    • Swagger λ„μž… 및 DTO μ΅œμ ν™”(@JsonAlias)λ₯Ό ν†΅ν•œ ν”„λ‘ νŠΈμ—”λ“œ/기획 νŒŒνŠΈμ™€μ˜ ν˜‘μ—… νš¨μœ¨μ„± μ¦λŒ€.

  • Cenchi(μ„ΌμΉ˜) : κ²Œμ΄λ―Έν”ΌμΌ€μ΄μ…˜ 기반 ν€΄μ¦ˆ ν•™μŠ΅ ν”Œλž«νΌ (2025.09)

    • Java Stream APIλ₯Ό ν™œμš©ν•΄ μ—°κ΄€λœ λ‹€μˆ˜μ˜ 선택지 쀑 μ •λ‹΅κ³Ό 해섀을 ν•„ν„°λ§ν•˜μ—¬ ν•˜λ‚˜μ˜ DTO둜 λ§€ν•‘ν•¨μœΌλ‘œμ¨, ν΄λΌμ΄μ–ΈνŠΈμ˜ λΆˆν•„μš”ν•œ API μΆ”κ°€ ν˜ΈμΆœμ„ λ°©μ§€ν•˜κ³  데이터 쑰회 둜직 μ΅œμ ν™”.
    • @Transactional을 μ μš©ν•˜μ—¬ κ²½ν—˜μΉ˜ λΆ€μ—¬, 레벨 계산, 연속 ν•™μŠ΅ 일수 λ“± μ—¬λŸ¬ ν…Œμ΄λΈ”μ— 걸친 μœ μ € μ„±μž₯ μƒνƒœ μ—…λ°μ΄νŠΈ μ‹œ 데이터 무결성 보μž₯.
    • μœ μ €μ˜ 전체 ν€΄μ¦ˆ 풀이 기둝을 λ°”νƒ•μœΌλ‘œ 총 μ‹œλ„ 횟수, μ •λ‹΅ 횟수, μ •λ‹΅λ₯ μ„ λ™μ μœΌλ‘œ μ§‘κ³„ν•˜λŠ” λ§žμΆ€ν˜• λ§ˆμ΄νŽ˜μ΄μ§€ API 개발.

πŸ”— Contact & Channel

Pinned Loading

  1. ddang-ddang-ddang/hongikLaw_BE ddang-ddang-ddang/hongikLaw_BE Public

    ν™μ΅λŒ€ν•™κ΅ λ©‹μŸμ΄μ‚¬μžμ²˜λŸΌ 데λͺ¨λ°μ΄ λ•…λ•…λ•… λ°±μ—”λ“œ λ¦¬ν¬μ§€ν† λ¦¬μž…λ‹ˆλ‹€

    Java

  2. simvex-backend simvex-backend Public

    Forked from Bamti-DOSA/dosa-backend

    제4회 2026 λΈ”λ ˆμ΄λ²„μŠ€ MVP 개발 해컀톀 'SIMVEX' μ„œλΉ„μŠ€ λ°±μ—”λ“œ λ ˆν¬μ§€ν† λ¦¬

    Java

  3. likelion-14th-page/likelion-14th-BE likelion-14th-page/likelion-14th-BE Public

    Java

  4. 2025-Sinchonthon-Backend 2025-Sinchonthon-Backend Public

    Forked from 2025-sinchonthon-4/backend

    2025λ…„ μ‹ μ΄Œν†€ λ°±μ—”λ“œ 레포

    Java