# Lei Liu

> Senior Software Engineer, Ads Delivery & Rankjng & ML Serving | PhD

Location: San Francisco Bay Area, United States
Profile: https://flows.cv/leiliu

## Work Experience
### Senior Software Engineer, Machine Learning @ Samsung Ads
Jan 2024 – Present
Machine learning serving system, Machine learning platform, Ads serving system

### Machine Learning Engineer @ TikTok
Jan 2024 – Jan 2024

### Software Engineer, Machine Learning @ Facebook
Jan 2021 – Jan 2024
Ads ranking & delivery system
Resource optimization

### Graduate Research Assistant @ Arizona State University
Jan 2017 – Jan 2020 | Tempe, Arizona Area

### Software Engineer Intern @ Facebook
Jan 2020 – Jan 2020


## Education
### Doctor of Philosophy - PhD in Computational Materials Science
Arizona State University

### Bachelor's degree in Materials Science and Engineering
Shanghai Jiao Tong University


## Contact & Social
- LinkedIn: https://linkedin.com/in/lei-liu-351759171
- GitHub: https://github.com/LeiLiu8102

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