Data scientist, forecasting and experiments — Camille Petit, Data scientist, forecasting and experiments
I build forecasting models and run experiments for retail and logistics teams, then make sure the numbers reach the people who decide.
Career & selected work
Brightcart
Senior Data Scientist
2021 — now
Own demand forecasting for 1,200 products across 40 stores.
- Forecast error down 18% against the previous model.
- Introduced a weekly experiment review.
Fieldwork Analytics
Data Analyst
2018 — 2021
Dashboards, ad-hoc analysis and A/B tests for retail clients.
Project
Demand forecasting
Gradient-boosted model with holiday and promotion effects. Cut stock-outs by 12% in the pilot stores.
PythonLightGBM
Project
Price elasticity study
Hierarchical Bayesian model of price sensitivity by category.
StanR
Project
Churn dashboard
A weekly churn report the support team opens every Monday.
SQLTableau
Libraries
Tools
University of Manchester
MSc, Statistics
Certifications
Google, 2022
Languages
English: native