I'm a third-year Ph.D. student at KAIST, advised by Prof. Youngjin Kwon in the CASYS Lab.
I like traditional systems research. Crash consistency in file systems is what got me into research, and I've since built a journaling system. These days I'm exploring a broader range of topics, including GPU storage, unified memory systems, and file systems for AI agents.
Publications
- Oxbow: A Coordinated Architecture for Multi-Component File Systems 20th USENIX Symposium on Operating Systems Design and Implementation (OSDI '26)paper
Teaching
- Head TA, CS330 Operating Systems and Lab, KAISTFall 2026
- TA, CS330 Operating Systems and Lab, KAISTFall 2023
- TA, CS230 System Programming, KAISTFall 2022
Experience
- Research intern, RTSTLive migration in disaggregated memory systems.Mar–Aug 2022
- Intern, SK hynixBuilt a SystemC simulator for SSD storage controllers.Dec 2021–Jan 2022
- Military service, Republic of Korea Army2017–2019
Education
- Ph.D. in Computer Science, KAIST2024–
- M.S. in Computer Science, KAIST2022–2024
- B.S. in Computer Science, KAIST2015–2022