Lead marketing measurement and predictive modeling at Questrade in a hybrid environment requiring at least three office days weekly. Shape decisions through rigorous data science.
The Manager, Data Science leads vision and technical execution across Marketing and Product. You will unify media mix modeling, incrementality testing, and attribution while building lifecycle models. The role combines team leadership with hands-on Python, SQL, and dbt development. You will establish production standards and guide statistical rigor.
Key Responsibilities: Define data science and marketing science strategic roadmaps
Unify MMM, incrementality testing, and multi-touch attribution
Build lifetime value, propensity, churn, and retention models




Set validation and production standards for models
Mentor data scientists while reviewing production code
Requirements: Seven-plus years in data science, marketing science, or advanced analytics
Expertise in causal inference and experimentation design
Advanced Python, robust SQL, and dbt proficiency
Experience with BigQuery, Databricks, or Snowflake
Bachelor’s degree or equivalent practical experience
Bring marketing measurement, predictive modeling, and technical leadership to Questrade’s Marketing and Product data science teams.

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📌 Manager Marketing Data Science (Ontario)
🏢 Flexiti Financial
📍 Ontario