# Cai Shan (Cassie) Q.

> Data Science | Software Engineer

Location: London, England, United Kingdom
Profile: https://flows.cv/cai

## Work Experience
### Software Engineer @ Bitfount
Jan 2025 – Present | London Area, United Kingdom

### Senior Data Scientist @ Tessian
Jan 2023 – Jan 2024 | London, United Kingdom
Designed, built and deployed several ML systems for detecting email threats.

### Data Scientist @ Tessian
Jan 2018 – Jan 2023 | London, United Kingdom
Tessian is building the world’s first Human Layer Security platform to automatically secure all human-digital interactions within the enterprise. Today, our products use stateful machine learning to protect people using email and to prevent threats like spear phishing, accidental data loss due to misdirected emails, data exfiltration and other non-compliant email activity. We’ve raised $120m from legendary security investors and have over 200 employees throughout the world.


## Education
### Bachelor of Science (B.S.) in Applied Physics
Nanyang Technological University Singapore


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

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Source: https://flows.cv/cai
JSON Resume: https://flows.cv/cai/resume.json
Last updated: 2026-04-05