Jongseo Choi received the B.S. degree in Electronic Engineering from Chungbuk National University, South Korea, in 2015. He received the M.S. degree in Automotive Software Engineering from Chemnitz University of Technology, Germany, in 2020. He was a quality engineer in the mechatronics quality department of Hyundai Mobis Co., Ltd., South Korea, from 2015 to 2018. He worked with IAV Automotive Engineering, Inc., Germany, as an intern researcher working on motion prediction for autonomous vehicles, from 2019 to 2020. Since 2020, he has been with ThorDrive Co., Ltd, Seoul, South Korea, as a senior researcher working on motion planning for autonomous driving, and on multi-agent planning and reinforcement learning for robotics, which are also his research interests.