| 2018/4-Currently | Udzuki, Inc., Japan | Representative Director | 
| 2023/4-Currently | QAML, Inc., Japan | Director CTO | 
| 2025/4-Currently | The University of Electro-Communications, Japan | Collaborating Researcher | 
| 2020/4-2024/3 | National Institute of Informatics, Japan | Collaborative Researcher | 
| 2019/4-2020/3 | Information Systems Architecture Science Research Division, National Institute of Informatics, Japan | Assistant Professor by Special Appointment | 
| 2015/4-2018/3 | GRACE Center, National Institute of Informatics, Japan | Assistant Professor by Special Appointment | 
| 2014/4-2015/3 | Japan Society for the Promotion of Science, Japan | Research Fellowship for Young Scientists (DC2) |