Geunsik Lim has been working as a system software engineer to research and develop commercial embedded devices at Samsung Electronics. Recently, He has been developing a mobile software platform’s low-level system software to strengthen consumer electronics (CE) devices’ product competitiveness. He was a crucial member of Kandroid.org; the largest institute specialized in Android promotion in Korea. Also, he participated in Ottawa Linux Symposium (OLS), linux.conf.au (LCA), and IEEE conferences as a speaker and a session chair for helping the open-source ecosystem. Before that, He had engaged in UNIX/Linux core of advanced technology R&D work. He has various system software experiences to deploy embedded devices such as mobile phones, tablets, digital televisions, and printers. He has been involved in a range of open-source projects, including Linux, GCC, Glibc, Android, and Tizen. He loves solving technical problems and supporting commercial embedded devices with the Linux kernel and open-source software.