Hyunju Lee
Product Manager at Samsung Electronics
South Korea
Summary
🤩
Rockstar🎓
Top SchoolHyunju Lee is a Product Manager and embedded software specialist with 7+ years at Samsung Electronics and over two decades of hands-on experience in device drivers, firmware, Bluetooth/BLE, and USB subsystems. She has led Bluetooth core teams and managed chip vendor relationships and roadmaps for flagship mobile products, while also architecting platform frameworks and improving development processes. Her background spans low-level driver development, USB class implementations (MTP, MSC, CDC, HID), RTOS platforms, and verification work that helped ship consumer phones and devices for major OEMs. An active contributor to systems-level projects, she has also fixed subtle runtime bugs in the .NET runtime related to 32-bit/64-bit interoperability and thread handling—reflecting a pragmatic blend of embedded systems depth and cross-platform software troubleshooting. Based in South Korea, she pairs technical leadership with a proven track record of taking features from silicon evaluation through commercial release.
7 years of coding experience
7 years of employment as a software developer
Georgia Institute of TechnologyM.S, Embedded software, M.S, Embedded software at Korea UniversityB.S, Transportation engineering, B.S, Transportation engineering at Myongji University
Github Skills (13)
net10
asp-net10
debugging10
debug10
dotnet10
c-language10
cprogramming-language10
thread9
multithreading9
hyper-threading9
threaded9
linux8
windows7
Programming languages (4)
Github contributions (5)
dotnet/runtime
Mar 2022 - Nov 2022
.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:61 reviews, 10 commits, 19 PRs in 7 months
Contributions summary:Hyunju primarily focused on fixing bugs and improving the .NET runtime. Their contributions include resolving issues related to 32-bit binary handling on 64-bit kernels, incorporating all `dlerror` messages into `DllNotFoundException`, and fixing ASAN mismatches in DAC. They also worked on setting thread names for internal threads and implementing console window size functionality.
dotnetruntimelinuxcsharpxamarin
HJLeee/runtime
Mar 2022 - Mar 2025
.NET is a cross-platform runtime and libraries, for cloud, IoT and desktop apps. It includes a garbage collector, JIT compiler, primitive data types and class libraries.
Contributions:61 pushes, 28 branches in 3 years 1 month
runtimecompilerc-sharpdesktop-appsgarbage
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