- auth Server Developer (Intern.) / Daangn Market (2021.11.08 - 2022.02.07)
- SW Developer / SK Hynix (2022.07.04 - ) / automated DRAM Verification Platform & Data Engineering (DAM)
- C Programmer on Linux / 42seoul (2021.03 - 2021.07)
- Android Developer / SSAFY (2021.07 - 2021.10)