Heuisam Kwag
Principal Software Engineer at Samsung Electronics
Hwaseong-si, South Korea
Summary
🤩
Rockstar🎓
Top SchoolHeuisam Kwag is a Principal Software Engineer with nine years of professional experience designing and shipping embedded and IoT platforms, currently leading connectivity and gateway efforts at Samsung Electronics in Hwaseong-si. His background spans telecommunications-grade telematics and software-defined radio GPS at LG and Samsung, and he now focuses on home and building automation, Zigbee light control, and Wi‑Fi ARTIK RTOS platforms. Heuisam contributes to prominent open-source projects such as Arm Mbed OS, where he added support for a Samsung S1SBP6A target—implementing startup code, memory maps, pin configurations and critical bug fixes for UART, AFE, and RTC. Known for bridging deep firmware expertise with practical system integration, he repeatedly brings hardware-software constraints into reliable production designs. He holds both bachelor’s and master’s degrees in electronic/electrical engineering from Ajou University and often surfaces low-level improvements that enhance long-term platform robustness.
8 years of coding experience
6 years of employment as a software developer
Master's degree, Electrical Engineering, Master's degree, Electrical Engineering at 아주대학교
Github Skills (15)
c1710
rt10
iot10
embedded10
rtos10
c1110
microcontroller10
sys10
iot-devkit10
assembler9
hal9
abstraction-layer9
assembly9
device-driver9
arm9
Programming languages (2)
Github contributions (5)
ARMmbed/mbed-os
May 2020 - Nov 2020
Arm Mbed OS is a platform operating system designed for the internet of things
Role in this project:
Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:2 reviews, 8 commits, 4 PRs in 5 months
Contributions summary:Heuisam primarily contributed to the `mbed-os` repository by introducing support for the S1SBP6A target, a Samsung platform. Their work involved setting up the device's startup code, including the vector table, and defining memory zones and pin configurations. The user also fixed bugs related to UART baud rate settings, AFE clock initialization, and RTC functionality for the new target. Additionally, the user addressed a compile error by removing an unused header file.
kernelmbed-osoperating-systemlinuxmbed
ARMmbed/mbed-bp6a_afe_lib
Oct 2020 - Nov 2020
Contributions:2 commits, 4 PRs, 2 pushes in 27 days
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