Senior ML Engineer - Personalization & Retail AI

Canadian Tire Corporation in Toronto, Ontario, is hiring a senior ML Engineer/Data Scientist to design and deploy recommender systems and offline evaluation frameworks. You will build large-scale feature engineering in PySpark on hundreds of millions of transactions and operate our ML platform layer for reliable retraining and cloud training jobs.

You will lead end-to-end analytical pipelines across multiple data sources, applying state-of-the-art modelling methods and agentic AI concepts.