sanghyeok hong
Seoul, Korea, Republic of
Summary
👤
SeniorSanghyeok An is a software engineer based in Seoul with nine years of experience bridging semiconductor process development and cloud-native server engineering. After a hardware-focused career at Samsung—where he led ALD process optimization, data-driven yield analysis, and received company awards—he transitioned to backend and streaming systems at LINE Plus, contributing to Kafka-based ETL tooling and the LINE Messaging Gateway. He works across Java, Python, Kubernetes, Istio, and Kafka ecosystem components, and has hands-on experience with CI/CD (Jenkins, ArgoCD), observability, and container platforms. Comfortable moving between low-level process engineering and distributed software systems, he brings a methodical, data-first approach to reliability and performance problems. Colleagues can expect an engineer who pairs experimental rigor from semiconductor R&D with practical production experience in building scalable messaging and ETL infrastructure.
9 years of coding experience
Github Skills (15)
authorization10
react9
react-native9
ios8
hacklang8
jetpack-compose8
windows8
android8
slack7
react-navigation7
translation6
javascript5
documentation3
css-in-js1
spring-boot1
Programming languages (8)
Github contributions (5)
classtinginc/android-image-picker
Dec 2021 - Mar 2025
image-picker library for android, classtinginc/react-native-image-crop-picker 에서 사용
Contributions:6 reviews, 14 PRs, 28 pushes in 3 years 4 months
crop-imagereactcropreact-nativeimage-picker
classtinginc/react-native-onesignal
Mar 2022 - Apr 2024
React Native Library for OneSignal Push Notifications Service
Contributions:5 reviews, 2 PRs, 6 pushes in 2 years 1 month
reactpushreact-native-libraryreact-nativepush-notifications
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