Junhwan Park
Principal Software Engineer at 삼성반도체
South Korea
Summary
👤
Senior🎓
Top SchoolJunhwan Park is a Principal Software Engineer based in South Korea with over 15 years of hands-on experience in embedded imaging and IoT platforms, currently focused on smartphone camera sensor picture-quality improvements on Qualcomm platforms. He spent eight years building capture systems for Samsung’s NX mirrorless cameras and later led board-support and RTOS work on Samsung’s ARTIK IoT modules, contributing to TizenRT drivers and low-level hardware bring-up (PWM, GPIO, ADC, I2C/SPI/UART). Comfortable across signal processing, memory management and BSP development, he bridges camera imaging algorithms and firmware-level integration. Known for steady, practical fixes in widely used open-source RTOS projects, he combines deep hardware interface expertise with system-level design and a family-first human touch.
9 years of coding experience
16 years of employment as a software developer
학사, Electrical and Electronics Engineering, 학사, Electrical and Electronics Engineering at 광운대학교
Korean, English, Chinese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (13)
i2c10
uart10
embedded10
iot10
driver10
c-programming10
spi10
tizen10
sys10
iot-devkit10
pwm9
adc9
gpio9
Programming languages (7)
Github contributions (5)
Samsung/TizenRT
Apr 2017 - Nov 2017
TizenRT is a lightweight RTOS-based platform to support low-end IoT devices
Role in this project:
Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:108 commits, 12 PRs, 98 comments in 7 months
Contributions summary:Junhwan's contributions focused on developing and integrating embedded systems for the TizenRT platform. They added an application for sensor board expansion to the ARTIK-053 starter kit, indicating expertise in hardware integration. Furthermore, the user worked on initializing PWMs and exporting GPIO pins at boot time, which highlights their involvement in low-level board bring-up and hardware configuration. The user also added support for ADC and fixed various issues related to the I2C, SPI, and UART drivers, improving the overall stability and functionality of the system.
iot-devicesmqttrtosembeddedfreertos
SamsungARTIK/TizenRT
May 2017 - Nov 2019
TizenRT is a lightweight RTOS-based platform to support low-end IoT devices
Contributions:21 releases, 2 PRs, 32 pushes in 2 years 6 months
iot-devicesmqttrtostizenfreertos
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