Adam Pearce

Overview

Currently at Mosaic Commerce, where I lead recommendation systems with a team of 42. Wrote the metric definitions the leadership team reviews every week. Before that: Amazon and Booking.com.

Usually replies within a day

Experience

1. Chief Data Officer

   Feb 2025 - Present
   Mosaic Commerce · 1 yr 8 mo · Full-time · London, UK
   • Replaced 77 hand-built dashboards with one metrics layer people trust.
   • Built the recommendations models now used in 5 product decisions a quarter.
   • Moved the homepage from rules to a learned ranker.
2. Director of Data Science

   Jun 2023 - Feb 2025
   Amazon · 1 yr 8 mo · Full-time · London, UK
   • Built the recommendations models now used in 3 product decisions a quarter.
3. Staff Data Scientist

   Jan 2020 - Jun 2023
   Booking.com · 3 yr 5 mo · Full-time · London, UK
   • Replaced 65 hand-built dashboards with one metrics layer people trust.
   • Moved the homepage from rules to a learned ranker.
4. Senior Data Scientist

   Jan 2016 - Oct 2019
   Revolut · 3 yr 9 mo · Full-time · London, UK
   • Built the recommendations models now used in 7 product decisions a quarter.
5. Analytics Manager

   Apr 2012 - Jan 2016
   Kainos · 3 yr 9 mo · Full-time · London, UK
   • Moved the homepage from rules to a learned ranker.
   • Replaced 84 hand-built dashboards with one metrics layer people trust.

No references yet.

Education

1. University of Glasgow

   MA, Operations Research
   2003 - 2005
2. Durham University

   BA, Operations Research
   2000 - 2003