Professional
Kakao Enterprise
Dec 2019 - Now
Software Engineer
Kakao
Nov 2017 - Dec 2019
Software Engineer
KossLab
Jan 2016 - Oct 2017
Researcher
Research Go IoT
InSignal
June 2011 - Sept 2015
Software Engineer
Wrote Linux device driver for secure-chip in Samsung ARTIK
Made Android camera HAL for Samsung Exynos 4210 SoC
Ajentech
Oct 2009 - May 2011
Software Engineer
Upgrade Android PDK to Gingerbread for TI OMAP SoC
Enhanced Linux device driver robust to accidental SD removal for LG Android phones
Cubicwave
Mar 2007 - Oct 2009
Software Engineer
Designed and implemented DB API for LGT TPAK platform
Wrote Camera FW code for PANTECH phones
EDAMIC - Edam Information & Communications
Dec 2003 - Mar 2007
Software Engineer
Made Arabic IME for LG BASE platform
Wrote Camera UI code on Qualcomm REX OS for LG phones
Go Expert
Top 3 Go Programmer in Korea
Made over 10 Go Packages
github.com/suapapa/go_hangul
github.com/suapapa/go_devices/…
github.com/suapapa/go_eddystone
And more…
Made following programs in Go
github.com/suapapa/tools/…
github.com/suapapa/horseballoon
github.com/suapapa/whack-a-gopher
Host Livestreaming
Twitch; 수아파파의 뚝딱뚝딱
Linux Expert
Made Official Samsung & Insignal's git host site for distribute Android PDK
Provide Android PDK for Samsung Exynos4/5 AP based dev. boards.
Made Official Nexell AP's git host service for distribute PDK
Provide Android and Linux PDK for Nexell AP based products.
Arduino Expert
Created HangulClock
Created Arscons (deperecated)
Scons script to build and upload Arduino sketch
Have 9 Contributers
Created HUMA board
An Arduino competible board which can be made by human
Sold over 100 boards
Opensource Contribution
Contributed following projects
Contributed to Linux kernel
Contributed to base framework of AOSP
Contributed to a Go package, github.com/paypal/gatt
Official Korean translator of UFRaw and Hugin
Publications
English to Korean translator of following books
Getting Started With Intel Galileo, HanbitMedia, ISBN:9788968481314
Getting Started with Arduino, Insight, ISBN:9788966260393
Honors
Awards
Cloud Braille Printer, Choosen to GoogleHackFair (2012) Video
HangulClock, Tinkerer prize at Arduino DIY contest, Make:Korea (2011)