Sunghyun Ryu
Server Education Team Lead
South Korea
Summary
🤩
Rockstar🎓
Top SchoolSunghyun Ryu is a Server Education Team Lead with 11 years of software engineering experience, currently leading server-side education at Woowa Bros. and coaching in the 우아한테크코스 program. He blends hands-on full-stack development—evidenced by contributions to the ATDD subway-admin project implementing both frontend path search and backend station management—with a passion for developer education and curriculum design. Prior to his current role he built production software at NAVER, giving him practical experience in large-scale Korean tech environments. As an instructor at NEXTSTEP and a coach, he uniquely bridges applied engineering and pedagogy, turning real-world problems into teachable modules. Colleagues describe him as a pragmatic mentor who refactors complexity into clear, testable learning outcomes.
11 years of coding experience
3 years of employment as a software developer
경상대학교NHN NEXT Institute
Github Skills (14)
javas10
java10
spring-boot10
api-design9
vue-jsx9
restful-api9
vue9
rest-api9
javascript9
frontend9
api-rest9
testing8
css7
html7
Programming languages (6)
Github contributions (5)
next-step/atdd-subway-admin
Oct 2020 - May 2022
우아한테크캠프 pro ATDD 과정 저장소
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:2 reviews, 26 commits, 6 pushes in 1 year 6 months
Contributions summary:Sunghyun primarily contributed to the development of the frontend and backend components of the application. They implemented features related to subway station management, including creating, retrieving, and deleting stations. Frontend work included implementing the user interface for path search and section management. The user also refactored code and added functionality such as distance input.
atdd
next-step/atdd-subway-favorite
Jul 2020 - Jan 2023
Contributions:148 reviews, 34 commits, 85 PRs in 2 years 6 months
spring-bootatdd
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