Work experience at AWS
AI/ML design team / January 2020 - Present
Lead designer of AWS Computer Vision AutoML services Amazon Rekognition Custom Labels, Amazon Lookout for Vision
WORK EXPERIENCE AT Samsung Electronics
Bixby / February 2019 - December 2019
Designing conversation experience of the mobile version of Samsung’s AI assistant service
Samsung Blockchain / October 2018 – January 2019
Lead designer of Samsung Blockchain Keystore & Samsung Blockchain Wallet
Built the initial UX concept, designed the structure of the applications
Samsung Pay / October 2014 – January 2019
Lead designer for Samsung Pay. Devised the initial UX concept and structure of the service.
Lead designer for Samsung Pay’s US, Russian, Singapore, Spanish, Brazilian, and UAE market versions
Lead designer of global web portal service for partner developers and marketers (https://pay.samsung.com/developers)
Samsung Wallet / January 2013 - December 2014
Lead designer
Restructured the product to accommodate various types of digital coupons, offers, memberships, tickets, and payment methods based on the circumstances of each global market
Swingo / January 2013 - June 2014
Lead designer on the coupon/perks curation subset of Samsung Electronics advertisement platform
Family Story / June 2011 - April 2013
Led PC web UX of the closed social network service distributed via Samsung TVs, Android phones/tablets, PCs
WORK EXPERIENCE AT LG CNS
Enterprise Solutions SI (System Integration) ) / July 2005 - March 2011
Analyzed the working environment of clients and upgraded their work system such as ERP, intranet system, Enterprise portal
Investigated the design pattern of SI projects and established design standards to achieve high productivity
Developed and contributed an automation design tool based on the design standards
Notable clients: Supreme Court of Korea, National Police Hospital, Korea Securities Depository, Doosan Engineering & Construction, Hynix
Patents
Related to Samsung Pay
Method and apparatus for performing payment function in limited state (US20160239821A1 / US Application)
Payment processing method and electronic device supporting the same (US20160247144A1 / US Application)
Electronic device including electronic payment system and operating method thereof (US20160253651A1 / US Application)
Related to Samsung Wallet
Apparatus and method for notifying destination based on velocity (US20150032544A1 / US application)
Device and method for conducting transactions (US9202096B2 / US grant)
Awards
Samsung Pay
“Best New Innovation for Mobile Payment award”, Mobile World Congress 2018 MWC
Samsung Wallet
Silver prize in service design category, 2013 PINUP Design Awards, Korea
Journal
A Study on Development and Efficiency of UI Design Pattern Model for Web Application
2009 Entrue Journal of Information Technology, Korea
Education
B.S. in Industrial Design / Korea Advanced Institute of Science and Technology
2005, Korea