Sunghyun Kim
Server Developer at Viva Republica (Toss)
Gyeonggi, South Korea
Summary
👤
Senior🎓
Top SchoolSunghyun Kim is a server-focused software engineer with 11 years of experience building cloud-native infrastructure and developer platforms, currently on the Server Platform Team at Viva Republica (Toss). He specializes in Kubernetes, CI/CD, DevOps and Golang, with hands-on experience creating K8s-native CI/CD operators and integrating DevSecOps tooling like Trivy and Notary. His background includes research and platform development at TmaxCloud and a technical foundation from Yonsei University and KAIST. Colleagues rely on him to design scalable, secure build-and-deploy pipelines that bridge research-grade tooling and production demands. He brings a researcher’s rigor to practical platform engineering, often surfacing subtle trade-offs between security, automation, and operational simplicity.
11 years of coding experience
2 years of employment as a software developer
Bachelor of Science - BS, Electrical and Electronic Engineering, Bachelor of Science - BS, Electrical and Electronic Engineering at Yonsei University 연세대학교Master of Science - MS, Electrical Engineering, Master of Science - MS, Electrical Engineering at 한국과학기술원(KAIST)
Github Skills (49)
tekton10
resource-management10
pipeline10
k8s-operator10
visualizations10
kibana9
http-api9
observability9
kubernetes9
security9
kubernetes-operator9
passthrough9
proxies9
cdf9
operator9
Programming languages (7)
Github contributions (5)
cqbqdd11519/DockerClient
May 2018 - Jun 2021
C++ Docker Client Using HTTP API
Contributions:5 reviews, 12 commits, 3 PRs in 3 years 1 month
apicppc-plus-plusdockerdocker-client
tmax-cloud/approval-watcher
Jul 2020 - Jan 2021
Contributions:3 releases, 71 PRs, 68 pushes in 6 months
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