Download full CV: CV.pdf

Highlights

• Ph.D. student, Dept. of Computer Science, Yonsei University (2023 - )
• MSc in AI, Yonsei University (2021 - 2023)
• System Architect Intern @ Mangoboost (2025.08 - )
• Open-sourced research artifacts for PID-Join (SIGMOD 2023) and PID-Comm (ISCA 2024)

Research Focus

• Hardware-aware database systems for modern CPUs/GPUs/PIM
• Query engine architecture and compiler-aware optimization
• Join processing, skew handling, and collective communication on UPMEM DIMMs

Selected Publications

• FaScalSQL (ICDE 2026), DMO-DB (PACT 2025), SPID-Join (SIGMOD 2025), PID-Comm (ISCA 2024), PID-Join (SIGMOD 2023). Full list on the about page.

Selected Projects and Open Source

• PIM Semiconductor Leading Technology: ABUMPIMP invited talk; PID-Join and PID-Comm open-source artifacts.
• STACK IoT Security: OP-TEE OS STM32MP1 clock-rate bug report acknowledged in a merged upstream fix. OP-TEE/optee_os#4904