About
Junseok Kim
I am a Cellular Protocol Firmware Engineer at Samsung Electronics, developing 5G NR/LTE modem firmware. My work focuses on wireless protocols, modem performance optimization, and HW/SW co-design.
I bridge the gap between protocol design and embedded implementation. I have optimized throughput, voice quality, power efficiency, and CPU workload for the Galaxy and Pixel series. I address cross-layer challenges to maximize modem performance and stability.
I earned my Ph.D. in Electrical and Computer Engineering from Seoul National University, specializing in wireless networks and PHY/MAC modeling. I approach engineering from first principles, balancing algorithmic design with hardware constraints.
EXPERIENCE
- Cellular Protocol Firmware Engineer, System LSI, Samsung Electronics, Sep 2020 – Present
- First Lieutenant, Republic of Korea Army (ROK Army), Mar 2011 – Jun 2013
EDUCATION
- Ph.D. in Electrical and Computer Engineering, Seoul National University, 2020
- B.S. in Electrical and Electronics Engineering, Chung-Ang University, 2011