Work_
Research, engineering, and the occasional flag.
01 // research & engineering
GPU-Accelerated Graph DBMS
2025.07 — presentPOSTECH DBLab · Undergraduate Research Intern
Research on accelerating graph database management systems with GPUs — parallel query processing, memory layout optimization, and CUDA implementations of graph traversal workloads.
AI Systems & LLM Agents
presentAlgorix Corporation · CSO
Leading research and engineering across deep learning, optimization, reinforcement learning, and agentic LLM systems — from model training and compression to production multi-agent orchestration.
02 // security
DEF CON CTF Finals 2026
2026.08Team COLD FUSION
Qualified for the DEF CON CTF Finals — the world championship of hacking — as part of team COLD FUSION.
POSTECH PLUS
ongoingSecurity / Hacking Club
Active member of POSTECH's security research club — CTF competitions, vulnerability research, and security study.
03 // awards
DEF CON CTF Finalist
2026Team COLD FUSION
Qualified for the DEF CON CTF Finals 2026.
Grand Prize — Minister of the Interior and Safety Award
2025Deepfake Crime Response AI Detection Model Competition
1st place for a high-performance deepfake detection model. Hosted by the Ministry of the Interior and Safety, NIA, and NFS.
National Excellence Scholarship (Science & Engineering)
2025Korea Student Aid Foundation
National merit-based scholarship for outstanding students in science and engineering.