Jun Lee
Senior Software Engineer at Microsoft
Redmond, Washington, United States
Summary
👤
Senior🎓
Top SchoolJun Lee is a Principal Software Engineer at Microsoft with nearly two decades of low-level systems experience and nine years focused on Windows networking, virtual switching, and container networking for AKS/ACI. He specializes in kernel drivers, VMSwitch/VFP, and SDN data plane technologies, driving complex root cause analyses and security fixes for production-critical incidents across Windows and Azure. Jun built scalable validation and test lab platforms to catch regressions early and enable end-to-end container networking validation, influencing design and backporting strategies across teams. Known for deep WinDbg/ETW diagnostic expertise and automation that accelerates investigations, he blends hands-on kernel debugging with cross-team leadership and mentorship. Based in Redmond, he brings a rare combination of hardware-level driver work from earlier roles and cloud-scale networking reliability focus that helps bridge device, OS, and cloud infrastructure layers.
9 years of coding experience
18 years of employment as a software developer
Master's degree, Intelligent Computer Aid Design, Master's degree, Intelligent Computer Aid Design at 연세대학교 / Yonsei UniversityBachelor's degree, Mechanical Engineering, Bachelor's degree, Mechanical Engineering at Yonsei UniversityProgramming languages (3)
Github contributions (5)
ClosetheWorld/Granbluefantasy_RaidFinder
Oct 2017 - Jan 2020
グラブルレーダー的な？
Contributions:12 PRs, 27 pushes, 8 branches in 2 years 3 months
ClosetheWorld/AvatarManager
Mar 2025 - Mar 2025
VRChatのアバター切り替えを便利にするツール
Contributions:5 releases, 62 PRs, 44 pushes in 1 month
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