Sophie Werner

Overview

Based in Berlin. I lead experimentation at Stonegate Group. Ran 195 experiments last year and made the readouts self-serve. Cut the time to a trustworthy experiment readout from 3 weeks to 4 days. Most at home with Bayesian statistics and causal inference. I host a monthly meetup on experimentation.

Replies between meetings, usually same day

Experience

1. Analytics Manager

   May 2023 - Present
   Stonegate Group · 3 yr 5 mo · Full-time · Berlin, Germany
   • Replaced 36 hand-built dashboards with one metrics layer people trust.
   • Cut the time to a trustworthy experiment readout from 4 weeks to 6 days.
   • Ran 80 experiments last year and made the readouts self-serve.
2. Data Scientist

   Dec 2021 - May 2023
   Capgemini · 1 yr 5 mo · Full-time · Berlin, Germany
   • Replaced 101 hand-built dashboards with one metrics layer people trust.
3. Data Scientist

   May 2020 - Dec 2021
   BlaBlaCar · 1 yr 7 mo · Contract · Berlin, Germany
   • Ran 285 experiments last year and made the readouts self-serve.
4. Data Scientist

   Oct 2018 - May 2020
   Amazon · 1 yr 7 mo · Full-time · Berlin, Germany
   • Cut the time to a trustworthy experiment readout from 2 weeks to 6 days.

No references yet.

Education

1. University of Amsterdam

   BSc, Operations Research
   2014 - 2017