Dayoung Jung is Co-founder and Creative Director of Duotone, with over 25 years of experience in UX/UI and digital design. She specializes in user-centered design strategy and design system development. Her career spans Samsung Electronics’ Mobile Communications Business, NAVER, CJ ENM, Dentsu Aegis Network, and d’strict, giving her extensive experience across a broad spectrum of digital products, services, and brand experiences. Since co-founding Duotone in 2018, she has connected problem definition, collaborative processes, and scalable design solutions to help organizations translate complex challenges into consistent, practical user experiences. She holds a master’s degree and has completed doctoral coursework at Hongik University (IDAS). She currently serves as an Assistant Professor in the Department of Digital Contents Design at Myongji University. Through OPENPATH, a design education brand operating as a CIC within Duotone, she shares practical knowledge and supports the continued growth of the design community.