# Jaehan Kim

> SWE @ TikTok

Location: Berkeley, California, United States
Profile: https://flows.cv/jaehan

Born and raised in South Korea, I am an engineer with a computer science degree from UC Berkeley.
My passion lies in artificial intelligence, automobile, and basketball.

## Work Experience
### Software Engineer @ TikTok
Jan 2024 – Present | San Jose, California, United States
Backend Software Engineer @ TikTok Shop, Content E-commerce

### Software Development Engineer Intern @ Samsung Electronics
Jan 2023 – Jan 2023
- Developed CLI (command line interface) of an internal device attestation library (SPDM) for the team’s device testing environment.
- Implemented functions to compute a fixed-length hash value of the device’s certificate chain for device authentication purposes. 
- Edited next generation Samsung SSD whitepaper regarding new SPDM capabilities.

### Undergraduate Researcher @ Korea University
Jan 2020 – Jan 2022 | Seoul, South Korea
- Implemented a machine learning based detecting algorithm with accuracy of 99.23% for cache
side-channel attacks using Intel PCM. (C++/Python)
- Researched on vulnerability of CPU microarchitecture and constructed a covert channel attack
with 2.7Kbps of bandwidth and 3.64% of bit error rate on heterogeneous processor platforms.
- Conducted security analysis on ECG/EEG-based authentication protocols and verified privacy
leakage by extracting gender/age/disease in average of 98.1% of accuracy using Random Forest.

### Software Engineer Intern @ CH Academy (CH 아카데미)
Jan 2018 – Jan 2018 | Seoul, Korea
- Led a 3-person team developing core framework components for an application
- Currently launched in Google Play Store as “8 constitution, Health advisor” (translated) with 10k+ downloads and is being used by the medical institution.


## Education
### Bachelor's degree in Computer Science
University of California, Berkeley


## Contact & Social
- LinkedIn: https://linkedin.com/in/jaehan-kim-869765192

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Source: https://flows.cv/jaehan
JSON Resume: https://flows.cv/jaehan/resume.json
Last updated: 2026-03-29