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John Norris

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Data Scientist at Electronic Arts · Demand forecasting

Works at
Electronic Arts
Location
Toronto, ON · ET (UTC-5)
Experience
4+ years experience
Education
University of Toronto
Languages
English

Overview

Currently at Electronic Arts, where I work on demand forecasting. Cut forecast error from 35% to 10% across 880 SKUs. Wrote the metric definitions the leadership team reviews every week. Most at home with time series and SQL. Board games, hiking, and terrible puns.

Good reasons to reach out
  • Working sessions on SQL
  • Questions about demand forecasting
  • Second opinions on inventory optimisation decisions
Please don't message about
  • Offshore staffing offers
  • Courses and coaching offers
  • Data broker offers

Fastest replies in the morning

Skills
inventory optimisationSQLtime seriesSpark

Experience

  1. Data Scientist
    Apr 2023 - Present
    Electronic Arts · 3 yr 7 mo · Full-time · Toronto, ON
    • Replaced 54 hand-built dashboards with one metrics layer people trust.
    • Taught SQL to 64 non-analysts.

Projects

Open-source SQL toolkit
2025

A small library for demand forecasting that 223 developers star on GitHub.

References

No references yet.

Education

  1. University of Toronto
    BASc, Operations Research
    2018 - 2022

Details

Compensation expectations
What they are targeting for their next role.
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