- KATSBY Product Engineer (Android) 2025.09 - ing
- CMC 17th Android Part Lead 2025.03 - 2025.08
- CMC 16th Android Part 2024.12 - 2025.02
- UMC 7, 8th Android Part Central Lead 2024.09 - 2025.08
- UMC 5, 6th Android Part 2023.09 - 2024.08
- INYRO Member 2020.03 - 2020.12
- Contributor - coil-kt/coil
- Sangmyung University / Computer Science 2020.02 - 2026.02


