- 2023.09. ~ 2024.02. (前 UMC 5th Android Part)
- 2024.03. ~ 2024.08. (前 UMC 6th Campus Android Part Lead)
- 2024.05. ~ (現 GDG SangMyung)
- 2024.08. ~ (現 UMC 7th, 8th Central Android Part Lead)
- 2024.12. ~ (現 CMC 16th Android Part)
- Android Kotlin, Java, Python
- AndroidX, Coroutine, Retrofit, Selenium, OpenCV
- QT Designer