Hyeonkwon Cho
Back End Developer at NAVER Z (ZEPETO)
South Korea
Summary
👤
Senior🎓
Top SchoolHyeonkwon Cho is a back-end developer with 11 years of experience building scalable, data-driven systems across consumer and embedded domains, currently driving server and infrastructure work for ZEPETO at NAVER Z. He has deep practical expertise in Django, Spring, Node.js, PostgreSQL (with Citus/Repmgr), ClickHouse, Kafka and Kubernetes, and has owned design and deployment of analytics platforms and observability (Sentry) in multi-cloud environments. His career spans virtualization and performance work at Samsung Research to mobile and product analytics at SNOW, giving him a rare blend of low-level systems optimization and high-level service architecture. As an early member of the Posthog internalization effort he not only implemented features and performance improvements but also established development environments, monitoring, and cross-cloud autoscaling. He writes about engineering practices on his blog and brings a pragmatic, documentation-first approach to complex system design.
11 years of coding experience
7 years of employment as a software developer
컴퓨터과학 학사, 컴퓨터과학, 컴퓨터과학 학사, 컴퓨터과학 at Yonsei University 연세대학교
Korean, English
Github Skills (20)
database9
cpp9
rust8
database-management8
embedded8
clickhouse8
dbms8
cloud-native8
ai8
sql8
analytics8
big-data7
olap7
mpp6
kotlin6
Programming languages (3)
Github contributions (5)
kwony/Jochonmu
Jun 2017 - Mar 2020
Android application, accounting helper for party leaders
Contributions:10 PRs, 89 pushes, 26 branches in 2 years 10 months
accountingpartyandroidandroid-applicationleaders
kwony/MarkdownPreview
Nov 2018 - Mar 2019
Preview markdown file in android app
Contributions:110 commits, 18 PRs, 63 pushes in 3 months
android-appmarkdown
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