Jonghyun Choe
Hi, I am an undergraduate student majoring in Computer Science at Seoul National University. I am currently participating as an intern at Architecture and Code Optimization Lab, under the guidance of Professor Jae W. Lee.
I am interested in optimizing large-scale systems and effectively managing big data workloads.
I really enjoy learning new things and connecting with people, so please feel free to reach out for a talk!
News
| Sep 10, 2024 | I attended IEEE ETFA 2024 held in Padova, Italy. |
|---|---|
| Feb 24, 2024 | I won 1st place at Accelerated Programming Winter School project with Jake Hyun. |
| Sep 1, 2023 | I started working as a TA for Computer Architecture course. |
Table of contents
Basics
| Name | Jonghyun Choe |
| Summary | Aspiring system architect with interest in large-scale distributed systems, real-time systems, and hardware-software co-design. |
Education
-
2019.03 - Present Bachelor of Science
Seoul National University
Computer Science and Engineering
- GPA: 3.81/4.0 (cumulative), 4.0/4.0 (final 2 years)
Awards
- 2024.02.01
1st Place, Accelerator Programming School CUDA Competition
Seoul National University Next Generation Supercomputing Center
Achieved 50,000 times speedup in model inference throughput through CUDA optimizations
- 2024.02.01
Specialized Semiconductor Scholarship
Ministry of Education
Total $8,000 of scholarship and funding for IEEE ETFA
- 2017.12.01
United States of America Mathematical Olympiad (USAMO) Qualifier
American Mathematics Competitions
Top 250 out of 500,000 participants in the U.S. math competition
Publications
-
Worst Case Response Time Analysis for Completely Fair Scheduling in Linux Systems
Real-Time Systems (Under Review)
Work
- 2024.01 - Present
Research Intern
Architecture And Code Optimization Lab
Advisor: Prof. Jae W. Lee, SNU
- Researched CPU architecture for hiding memory stall latency through software-defined context
- Researched dynamic low-rank approximation to improve LLM inference
- 2023.07 - 2023.08
Research Intern
Co-design And Parallel Processing Lab
Advisor: Prof. Soonhoi Ha, SNU
- Developed Linux scheduler simulator for schedulability analysis
- Researched probabilistic schedulability analysis for more efficient task scheduling and higher system utilization
- 2021.06 - 2023.06
Backend Engineer
Dunamu Inc.
- Architected robust user information collection system, handling large-scale workload from 600,000 users
- Increased 82.28% clicks within community tab by revamping community server, including addition of general stock forum, stockholder-specific filters, and trending stocks filters
- 2020.12 - 2021.02
Data Analyst Intern
Hanwha Asset Management
- Assisted in developing Korea’s first proprietary ESG evaluation system, establishing a structured process for assessing sustainability metrics across 1,000+ companies
- Contributed to data migration by cleaning and validating data from legacy systems
- 2019.12 - 2020.08
Research Intern
Big Data Studies Lab
Advisor: Prof. Javier Cha, SNU
- Analyzed physical limitations of storage devices affecting big data operations
- Researched data center structures, investigating efficiency optimization techniques in modern infrastructures
Languages
| Korean | |
| Native |
| English | |
| Fluent |