Data Scientist
Mississauga, ONUpshop
Candidates need hands-on experience with gradient boosted trees (LightGBM, CatBoost) and time-series retail forecasting, plus strong Python and PySpark skills. They also need Databricks experience (Workflows, Delta Lake, MLflow) and solid software engineering practices such as pytest and Git.
Databricks, MLflow, PySpark, Delta Lake, Git, pytest