Hyunjun Ko
Software Engineer at Igalia
South Korea
Summary
👤
Senior🎓
Top SchoolHyunjun Ko is a software engineer with 14 years of experience specializing in multimedia streaming and graphics user-space driver development. He has deep expertise in GStreamer (RTP/RTSP/RTCP), media frameworks for Tizen, and contributions to mesa and gstreamer-vaapi/MSDK while working at Samsung and Igalia. Hyunjun has implemented and maintained WiFi Display (Miracast) features, led media database and thumbnail services on Tizen, and helped pass Miracast certification—work that blends low-level kernel/driver knowledge with high-level streaming protocols. Based in South Korea, he is an active open-source contributor with a track record of defining new GStreamer APIs, fixing complex bugs, and integrating video stack components across platforms.
14 years of coding experience
14 years of employment as a software developer
Bachelor’s Degree, Computer science education, Bachelor’s Degree, Computer science education at Korea University
Github Skills (48)
vulkan10
gstreamer10
validation10
opengl-es10
opengl10
mesa9
nvidia9
ipcamera8
api8
webrtc8
intel7
qt7
hardware7
keyboard7
browser7
Programming languages (4)
Github contributions (5)
zzoon/Vulkan-ValidationLayers
Sep 2022 - Mar 2025
Vulkan Validation Layers
Contributions:14 pushes, 5 branches in 2 years 5 months
vulkanlayersvalidation
zzoon/libva-rust
Feb 2017 - Oct 2017
Contributions:18 commits, 8 pushes, 1 branch in 8 months
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