Sehyun Park
Senior Backend Engineer at Coupang
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolSeok-hyun Yoon is a seasoned engineering leader with over two decades of experience building large-scale backend platforms for AI-driven consumer and mobility products. Currently VP of Connected Service Engineering at 42dot, he architects app store, remote-vehicle, and mobility services for connected-car infotainment while previously leading Kakao i Connect as Division Head/Technical VP. He shipped consumer-facing AI products including Kakao Mini and HeyKakao, and built conversational AI, contact center, and real-time streaming platforms serving millions of weekly users with 10K+ TPS production loads. A hands-on server backend expert in Ruby on Rails and distributed processing, he also led teams of 120–150 cross-functional professionals through complex product launches. Pragmatic and technically curious (a Gopher who likes Rust), he uniquely combines device, cloud, and AI platform engineering to turn speech and vision models into reliable consumer services.
8 years of coding experience
5 years of employment as a software developer
학사, 컴퓨터공학부 소프트웨어전공, 학사, 컴퓨터공학부 소프트웨어전공 at 중앙대학교
Github Skills (50)
tabletop10
testing9
multiplayer9
react-native9
javascript9
slack-api9
low-level9
api9
react9
docker8
state-management8
cli8
aws-cli8
slack8
aws8
Programming languages (8)
Github contributions (5)
snpkx/JBS
Jul 2018 - May 2020
Java Bitcoin Scanner
Contributions:4 commits, 1 PR, 3 pushes in 1 year 10 months
javascannerbitcoin
CAU-DOSC/TransSum04
Apr 2018 - Apr 2018
Contributions:17 commits, 1 PR, 15 pushes in 7 days
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