Professional
42dot
Aug 2023 - NOW
Software Engineer
Designing, implementing, and operating an OTA (Over-the-Air) update system for Software-Defined Vehicles, following the principles of Uptane Framework to ensure secure and efficient software updates.
Kakao Enterprise
Dec 2019 - July 2023
Software Engineer
Leveraged Kubernetes to build a flexible MSA saga system with customizable transaction steps, enhanced by ConfigMap integration for easy modifications.
Architectured and developed a SIP and RTP call solution for the KICC system, an AI voice bot-operated contact center, proficiently handling over 6,000 calls per day.
OTA client and Factory test server for smart speaker, Mini Hexa
Kakao
Nov 2017 - Dec 2019
Software Engineer
Kakao Mini & Kakao Mini C
KossLab
Jan 2016 - Oct 2017
Researcher
Researched about Go IoT
InSignal
Jun 2011 - Sep 2015
Software Engineer
Android camera HALs for Samsung Exynos SoCs
Ajentech
Oct 2009 - May 2011
Software Engineer
Worked on Android PDK for TI OMAP SoC
Linux driver enhancement for LG Android phones
Cubicwave
Mar 2007 - Oct 2009
Software Engineer
DB API for LGT TPAK platform
Camera FW dev. for PANTECH phones
EDAMIC - Edam Information & Communications
Dec 2003 - Mar 2007
Software Engineer
Arabic IME for LG BASE platform
Camera UI dev. for Qualcomm REX OS for LG phones
Go Expert
One of top listed Go Programmer in Korea
Made over 10 Go Packages
github.com/suapapa/go_hangul
github.com/suapapa/go_devices/…
github.com/suapapa/go_eddystone
github.com/suapapa/go_khaiii
And more…
Contributed to following packages
github.com/cloudwebrtc/go-sip-ua
github.com/hangulize/hangulize
github.com/muka/go-bluetooth
github.com/paypal/gatt
Open Source
Contributed to following projects (except Go related)
Contributed to base framework of AOSP
Official Korean translator of UFRaw and Hugin
Honors
Licenses & certifications
CKAD: Certified Kubernetes Application Developer, The Linux Foundation (2020) - expired
Awards
Cloud Braille Printer, Chosen to GoogleHackFair (2012) Video
HangulClock, Tinkerer prize at Arduino DIY contest, Make:Korea (2011)