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[4-Week Course] "Claude Code Master" Completion Challenge - Full-Stack AI Agentic Coding for Professional Developers!

In just 5 weeks, here's what you'll get

  • Practical Development Workflow Using AI Coding Tools

  • Development methodologies for collaborating with AI

  • Author-led seminar after completion (Topic: Harness Engineering or Crafting Your Own Sub-Agent + Live Q&A)

Starts May 5

32 days

Finish Jun 6

codevillain님과 함께해요!

Career Verified

3,743

Learners

180

Reviews

46

Answers

4.9

Rating

6

Courses

Backend developer with 20 years of experience


  • Currently serving as a leader at a robotics AI company

  • Kakao (2018 ~ 2026, former leader)

  • LF (LG Fashion, 2017, Deputy General Manager, IT Platform Team)

  • Coupang (2013–2017, Sr. Software Engineer)

  • Silver Award in the Open Source Developer Competition (2012, Ministry of Knowledge Economy, NIPA)

Areas of expertise
I have extensive experience working with Java, Spring, and MSA environments. Drawing on my technical knowledge and experience leading teams, designing microservice architectures and entities for complex domains, as well as more than 10 years of experience as an interviewer, I would like to help you prepare for interviews and plan the direction of your career roadmap.


Teaching Experience

  • 2026.06 DK Techin Claude Code Lecture

  • 2025.05 Pusan National University AI Utilization Lecture

  • 2024.11 Daegu University Gyeongsan Innovation Academy Employment Special Lecture

  • 2024.10 Hanbit Media Employment Seminar for Junior Developers, 2nd Special Lecture

  • 2024.09 Pusan National University SW Convergence Education Center Career Special Lecture

  • 2024.04 Hanbit Media Special Lecture for the Employment Seminar for Junior Developers

     

Books (Claude Code Master, Developer Technical Interview Notes, Hanbit Media)

More

Co-instructor

We are launching a challenge with the practical guide, "Claude Code Master," which covers a complete workflow from planning to development and operations using AI coding tools. This book goes beyond simple code generation to provide a step-by-step methodology for collaborating with AI, including task decomposition, specification writing, and test verification. Furthermore, it demonstrates in detail how to turn AI output into reliable code based on TDD and SDD and apply it to real-world projects.


Furthermore, you can experience the entire development cycle from design to deployment by building a full-stack TODO app yourself. Along with the know-how of a 20-year veteran developer, you can acquire the practical sense to utilize AI not just as a simple auxiliary tool, but as a "development partner."


In an era where AI generates code, do you want to redefine your role as a developer? Complete the AI development workflow together through books and challenges to turn your ideas into actual services!

5월

5일

챌린지 시작일

2026년 5월 5일 오후 02:31

챌린지 종료일

2026년 6월 6일 오후 02:30

챌린지 커리큘럼

All

27 lectures ∙ (1hr 50min)

Course Materials:

Live

Recommended for
these people

Who is this course right for?

  • Developers who want to properly utilize AI coding tools in their practical work

  • Those who are concerned about their competitiveness as a developer in the AI era

Need to know before starting?

  • (Recommended) Basic understanding of JavaScript/TypeScript

  • Basic understanding of AI/LLM

  • Basic understanding of Git

Reviews

All

7 reviews

4.9

7 reviews

  • supark님의 프로필 이미지
    supark

    Reviews 18

    ∙

    Average Rating 4.9

    5

    30% enrolled

    It's great because it's specific and practical!!

    • codevillain
      Instructor

      Thank you for leaving a course review, Subak.

  • enetrypm님의 프로필 이미지
    enetrypm

    Reviews 13

    ∙

    Average Rating 5.0

    5

    100% enrolled

    The content of the book is of very high quality, and both the textbook and the lectures allow for new and diverse experiences.

    • codevillain
      Instructor

      Gyeomsang, thank you for leaving such a precious review.

  • jurepi님의 프로필 이미지
    jurepi

    Reviews 10

    ∙

    Average Rating 5.0

    5

    33% enrolled

    • codevillain
      Instructor

      Jurepi, thank you for leaving a course review.

  • jm2007172115님의 프로필 이미지
    jm2007172115

    Reviews 3

    ∙

    Average Rating 5.0

    5

    100% enrolled

    • codevillain
      Instructor

      Thank you for leaving a course review, Baramsaragi.

  • jgkoodmb5445님의 프로필 이미지
    jgkoodmb5445

    Reviews 24

    ∙

    Average Rating 5.0

    5

    33% enrolled

    • codevillain
      Instructor

      Mr. Je-gil Koo, thank you for leaving a course review.

FAQs

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챌린지는 지식공유자가 설정한 수업 최소 정원이 충족되지 않을 경우, 폐강 안내가 고지되며 결제 내역이 자동취소됩니다.

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