Experience

CoAsia Nexell
• South Korea
• Semiconductor Manufacturing
• 1 - 100 Employee
• 소프트웨어 엔지니어

  • May 2018 - Present


Nexell Co., Ltd.

• New Zealand

• Lead Software Engineer

  • May 2018 - Jul 2021

  • Bitcoin Miner SW (cgminer, Yocto) • Research AI (SSD, Yolo, dlib) • Bitcoin Miner SW (cgminer, Yocto) • Research AI (SSD, Yolo, dlib)



GCT Semiconductor

• United States
• Semiconductor Manufacturing
• 1 - 100 Employee

• Lead Software Engineer

  • Oct 2016 - Apr 2018

  • Programmed ROM FW in SoC for Secure Boot. • Developed Key Provisioning FW for Secure Boot. • Programmed Zephyr Device Driver : GPIO, I2C, PMIC. • Ported u-boot to SoC which's core is cortex R4. • Programmed T32 script for programmng SPI-FLASH. • Programmed ROM FW in SoC for Secure Boot. • Developed Key Provisioning FW for Secure Boot. • Programmed Zephyr Device Driver : GPIO, I2C, PMIC. • Ported u-boot to SoC which's core is cortex R4. • Programmed T32 script for programmng SPI-FLASH.



UDP Technology Ltd

• South Korea
• Security and Investigations
• 1 - 100 Employee

• 책임

  • Nov 2012 - Oct 2016

  • Extended involvement in HW of New camera model. • Managed Schedule of FW and version. • Programmed software : Bootloader (u-boot). • Programmed device driver : CMOS sensors, network PHY, Lens motor • Extended involvement in HW of New camera model. • Managed Schedule of FW and version. • Programmed software : Bootloader (u-boot). • Programmed device driver : CMOS sensors, network PHY, Lens motor



NEXTCHIP CO.,LTD.

• South Korea
• Semiconductors
• 1 - 100 Employee

• Senior Software Engineer

  • May 2007 - Nov 2012

  • Extended involvement in ASIC deveoloment. • Designed system hardware : demo board, FPGA board, Jig board • Developed hardware of IP camera, DVR, camera. • Programmed SOC software : Bootloader, Linux Device driver. • Experienced several kind of SOC platform : HiSilicon, GrainMedia etc. • Verified and tested chip's IP in the Linux environment. • Supported customers who had technical issues. • Demonstrated demo board at the customer's place. • Extended involvement in ASIC deveoloment. • Designed system hardware : demo board, FPGA board, Jig board • Developed hardware of IP camera, DVR, camera. • Programmed SOC software : Bootloader, Linux Device driver. • Experienced several kind of SOC platform : HiSilicon, GrainMedia etc. • Verified and tested chip's IP in the Linux environment. • Supported customers who had technical issues. • Demonstrated demo board at the customer's place.



제노링크

• South Korea
• Biotechnology Research
• 1 - 100 Employee

• Senior Software Engineer

  • May 2005 - May 2007

  Developed DVR • Designed Linux Device Driver for Video processing. • Designed CPLD for audio buffer, video sync with verilog HDL. Developed DVR • Designed Linux Device Driver for Video processing. • Designed CPLD for audio buffer, video sync with verilog HDL.



A-LOGICS LTD

• IT Services and IT Consulting
• 1 - 100 Employee

• Software Engineer

  • Mar 2001 - Mar 2005

  Develop JIG board for WCDMA channel card (HW, DSP SW, FPGA with verilog) Develop DVR (Board, Bootloader, Device Driver for Keys, Playback, Search engine) Develop JIG board for WCDMA channel card (HW, DSP SW, FPGA with verilog) Develop DVR (Board, Bootloader, Device Driver for Keys, Playback, Search engine)