Jaejoon’s current research interests include Digital Health, Software Product Line Engineering (SPLE) and Internet of Things (IoT). In particular, his research focuses on software architecture design to increase dependability and flexibility of IoT services by using machine-learning techniques in the digital health domain. As for his background, he has been working in the field of SPLE for over twenty years and he is one of the leading researchers in the field. He has a track record of applying software engineering research in industry and publishing in journals and at major conferences. He is the program co-chair of the second IEEE Digital Health as a Service Symposium (DHAASS) in Beijing, China, 2020.