Chajoong Kim is an Associate Professor in the Department of Industrial Design at Ulsan National Institute of Science and Technology since September 2013. Previous positions include Visiting Professor at Cornell University and Teaching Staff at Delft University of Technology, where responsibilities included teaching design research, usability, user experience, and graduation projects. Chajoong Kim has experience as a Research Fellow, focusing on usability, user experience, user diversity, cross-cultural studies, research methods, and user profiling. A visiting researcher at Arizona State University, Chajoong Kim studied American user behavior with electronic products. Early career as a Mechanical Engineer at Jasstech Corporation included specialization in technical marketing. Academic qualifications include a PhD and MSc in Industrial Design Engineering from Delft University of Technology and a BSc in Mechanical Engineering from Chung-Ang University.