Diana Yvonne Chen

Senior Data Scientist at Pfizer · Experimentation

Pfizer

San Jose, CA · PT (UTC-8)

7+ years experience

UC Berkeley

English

Open to work

Messaging unavailable

Overview

Senior Data Scientist at Pfizer, focused on experimentation. Built the experimentation models now used in 10 product decisions a quarter. Yoga every morning.

Good reasons to reach out

Roles in experimentation
Working sessions on SQL
Speaking or podcast invitations

Please don't message about

Crypto token projects
Survey or panel invitations

Travels often; replies within 48 hours

Skills

SQLPythoncausal inferenceCUPED

Open to workLooking for a role

closes in 3 months

Staff Data Scientist roles in AI infrastructure - San Jose or remote

Target roles: Staff Data Scientist
Level: Staff / Principal
Industries: E-commerce, Logistics
Work mode: Remote
Available: 30 days notice
Work authorization: Authorized to work in the CA
What I'm looking for: Hands-on work on causal inference with room to mentor.
Not interested in: Crypto

7 years in experimentation. Strongest at Python and CUPED. Serving notice now.

San Jose, CA · remote OKcausal inferencepythoncuped

Open

Experience

Senior Data Scientist
Oct 2023 - Present
Pfizer · 3 yr · Full-time · San Jose, CA
- Wrote the metric definitions the leadership team reviews every week.
- Ran 198 experiments last year and made the readouts self-serve.
- Built the experimentation models now used in 10 product decisions a quarter.
Data Scientist
Mar 2022 - Oct 2023
Okta · 1 yr 7 mo · Full-time · San Jose, CA
- Taught SQL to 91 non-analysts.
Data Analyst
Apr 2020 - Mar 2022
Intuit · 1 yr 11 mo · Contract · San Jose, CA
- Replaced 48 hand-built dashboards with one metrics layer people trust.

References

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Education

UC Berkeley
BA, Computer Science
2015 - 2019

Details

Compensation expectations

What they are targeting for their next role.

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