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@junhkang
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junhkang /README.md

Jun Kang

πŸ”­ Leading Software development, DevOps and AI strategies at Sankun.inc in Korea, with a commitment to exploring innovative technologies and strengthening engineering culture.

Technical Stack:

junhkang's GitHub stats

Technical Skills

  • Languages & Frameworks: Python, Java, Spring Framework, SQL, FastAPI
  • System Architecture: Distributed systems design, scalable architecture, concurrency optimization
  • DevOps/MLOps: End-to-end pipeline development, CI/CD, cloud infrastructure, containerization
  • Database Optimization & Monitoring: Cost optimization, query/index tuning, performance monitoring, high availability strategies
  • AI/ML: Generative AI, LLMs, Retrieval-Augmented Generation (RAG), multi-modal data processing, performance evaluation

Workshops & Knowledge Sharing

  • 2025 Build with AI for Everyone – "Taking AI into Production: Beyond Tech Showcases to Business Tools"
    Presented a keynote on evolving AI from demos to real business tooling and operations.
    (GDG Golang Korea, GDGoC Sogang)

  • Modu Research Institute – "The Power that Moves Data: Practical Data Governance & Engineering"
    Delivered a hands-on lecture linking governance frameworks with real engineering workflows and implementation, using Apache Airflow, AWS Glue, and Amazon Athena.

  • Naver Connect & Modu Research Institute – "Generative AI 2025" Coding Coach
    Guided participants through practical AI projects, showcasing real-world applications of generative AI technologies.

  • Kakao x Goorm – "Deep Dive Backend Developer" Seminars
    Delivered in-depth sessions on developing compelling portfolios and implementing backend best practices.

  • Modu Research Institute – Yonsei University DX Coding Camp (Data Analysis Track)
    Led an advanced data analysis course as the primary coach, mentoring attendees on industry-standard tools and methodologies.

  • Kakao x Goorm – "Deep Dive Backend Developer" Workshops
    Presented on effective issue tracking, collaboration tools, and productivity techniques to enhance team workflows.

  • Sunchonhyang University – Early-Stage Startup Tech Lectures
    Delivered talks on LLMs, database optimization, and AWS fundamentals to support emerging startups in building scalable solutions.

πŸ‡°πŸ‡· ν•œκ΅­μ–΄ 버전 (Click to Expand)

κ°•μ˜ 및 지식 곡유

  • 2025 Build with AI for Everyone – "AIλ₯Ό ν˜„μ—… μ„œλΉ„μŠ€μ— λ„£κΈ°κΉŒμ§€: 기술 μ‡ΌμΌ€μ΄μŠ€λ₯Ό λ„˜μ–΄ λΉ„μ¦ˆλ‹ˆμŠ€ λ„κ΅¬λ‘œ"
    데λͺ¨ λ‹¨κ³„μ˜ AIλ₯Ό μ‹€μ œ λΉ„μ¦ˆλ‹ˆμŠ€ λ„κ΅¬λ‘œ ν™•μž₯ν•˜λŠ” μ „λž΅κ³Ό 운영 사둀λ₯Ό λ°œν‘œ.
    (GDG Golang Korea, GDGoC Sogang)

  • λͺ¨λ‘μ˜μ—°κ΅¬μ†Œ – "데이터λ₯Ό μ›€μ§μ΄λŠ” 힘: 데이터 κ±°λ²„λ„ŒμŠ€ & μ—”μ§€λ‹ˆμ–΄λ§ μ‹€μ „"
    κ±°λ²„λ„ŒμŠ€ ν”„λ ˆμž„μ›Œν¬λ₯Ό μ‹€μ œ μ—”μ§€λ‹ˆμ–΄λ§ μ›Œν¬ν”Œλ‘œμ™€ μ—°κ²°ν•΄ 싀무 μ€‘μ‹¬μœΌλ‘œ κ°•μ˜.
    μ•„νŒŒμΉ˜ μ—μ–΄ν”Œλ‘œμš°, 글루, μ•„ν…Œλ‚˜λ₯Ό ν™œμš©ν•œ μ‹€μŠ΅ 쀑심 ꡬ성.

  • 넀이버 컀λ„₯트 & λͺ¨λ‘μ˜μ—°κ΅¬μ†Œ – "Generative AI 2025" μ½”λ”© μ½”μΉ˜
    μƒμ„±ν˜• AI의 μ‹€μ œ 적용 사둀 쀑심 ν”„λ‘œμ νŠΈλ₯Ό μ½”μΉ­ν•˜λ©° ꡐ윑.

  • 카카였 x ꡬ름 – "Deep Dive λ°±μ—”λ“œ 개발자" μ„Έλ―Έλ‚˜
    맀λ ₯적인 포트폴리였 ꡬ성과 λ°±μ—”λ“œ λͺ¨λ²” 사둀λ₯Ό μ€‘μ‹¬μœΌλ‘œ 심화 μ„Έμ…˜ 진행.

  • λͺ¨λ‘μ˜μ—°κ΅¬μ†Œ – μ—°μ„ΈλŒ€ DX μ½”λ”©μΊ ν”„ (데이터 뢄석 심화 κ³Όμ •)
    μ‚°μ—… ν˜„μž₯μ—μ„œ ν™œμš©λ˜λŠ” 뢄석 기법과 도ꡬλ₯Ό 메인 μ½”μΉ˜λ‘œ 지도.

  • 카카였 x ꡬ름 – "Deep Dive λ°±μ—”λ“œ 개발자" μ›Œν¬μˆ
    이슈 νŠΈλž˜ν‚Ή, ν˜‘μ—… 도ꡬ, 생산성 ν–₯상 기법을 ν†΅ν•œ νŒ€ νš¨μœ¨ν™” 주제 λ°œν‘œ.

  • 순천ν–₯λŒ€ν•™κ΅ – μ΄ˆκΈ°μ°½μ—…νŒ¨ν‚€μ§€ κΈ°μˆ κ°•μ—°
    LLM, DB μ΅œμ ν™”, AWS ν™œμš© λ“± μŠ€νƒ€νŠΈμ—… ν™•μž₯에 ν•„μš”ν•œ 핡심 주제 κ°•μ—°.

Pinned Loading

  1. postgresql postgresql Public

    Postgresql κ³΅μ‹λ¬Έμ„œ κ°œλ…μ •λ¦¬ 및 μ„±λŠ₯ κ°œμ„ μ„ μœ„ν•œ κ°€μ΄λ“œ

    185 9

  2. springboot-testing-from-zero-to-hero springboot-testing-from-zero-to-hero Public

    μŠ€ν”„λ§ λΆ€νŠΈμ—μ„œ ν…ŒμŠ€νŠΈ μ½”λ“œλ₯Ό μ²˜μŒλΆ€ν„° κ³ κΈ‰κΉŒμ§€ λ‹€λ£¨λŠ” μ’…ν•© κ°€μ΄λ“œμž…λ‹ˆλ‹€.

    Java 22 3

  3. kor_search kor_search Public

    PostgreSQL용 ν•œκ΅­μ–΄ ν…μŠ€νŠΈ 검색 ν™•μž₯. LIKE 및 tsvector 기반 검색을 μ§€μ›ν•˜λ©°, 단어 λ³€ν™˜ ν…Œμ΄λΈ”μ„ μ‚¬μš©ν•˜μ—¬ ν‚€μ›Œλ“œλ‘œ μœ μ‚¬μ–΄λ₯Ό κ²€μƒ‰ν•©λ‹ˆλ‹€.

    C 38 1

  4. spectra spectra Public

    A Spring Boot and Thymeleaf based dashboard application for monitoring and tuning database (indexes, foreign keys, primary keys, data usage, and CPU usage, etc)

    Java 6 4

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