September 2016Company voyager Voyager: The Farthest Signal App APP UI designResponsive designWordpress theme development April 2014Company LG CNS hangou8 E-commerce APP APP UI designE-commerce February 2013Freelancer SH PHARMA SilverRobot APP UI design January 2013Freelancer Ansan City Anmadang Spatial information system APP UI designWeb design July 2011Freelancer SK E&S Marketingmap System Project APP UI design