# Sean Hao

> Staff Software Engineer at TikTok

Location: Sunnyvale, California, United States
Profile: https://flows.cv/seanhao

Senior Software Engineer living in SF Bay Area. Peace and Love!

## Work Experience
### Staff Software Engineer @ TikTok
Jan 2021 – Present | San Jose, California, United States
- TikTok Shop Ads Automation: create, deliver and operate ads smartly and fully automatically using the existing organic and generative AI materials
- TikTok Shopping Ads product serving engineering and infrastructure: support 100k qps level Shopping Ads product.

### Tech Lead, Software Engineer @ Google
Jan 2015 – Jan 2021 | Mountain View, California, United States
- Reporting Data Platform.
- Data catalog and metadata search engine.
- Session data visualization.
- Logs data visualization.
- Data processing, pipelines, data warehouses.

### Data Engineer Intern @ SingTel
Jan 2014 – Jan 2014
- Worked together with Data Scientists in Dataspark team, Group Digital Life of SingTel.
- Designed and developed Hadoop data pipeline (Datamart) to integrate geographic with demographic data and generate geo-location data insights and support corresponding products.
- Improved the performance of Datamart program to shrink the running time from 10 hours to 1 hour.

### Backend Software Engineer Intern @ Tencent
Jan 2012 – Jan 2012
- DataTrans tool - easy retrieving and loading data from/to HBase, HDFS and MySQL DB.
- Hadoop metrics file information monitoring tool.
- Hadoop cluster environment setup automation tool.


## Education
### Master of Science (MS) in Management Information Systems, General
Carnegie Mellon University

### Bachelor of Applied Science (BASc) in Computer Software Engineering
Sun Yat-sen University

### Exchange Program in Computer Science
National Central University


## Contact & Social
- LinkedIn: https://linkedin.com/in/seanxinhao

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Source: https://flows.cv/seanhao
JSON Resume: https://flows.cv/seanhao/resume.json
Last updated: 2026-04-12