Senior Data Scientist

Instacart is transforming the grocery industry. This role is for a Senior Data Scientist on the Marketing Data Science team, focused on measurement and optimization across paid digital channels. Responsibilities include building attribution models (multi-touch and incrementality-based), developing scalable data pipelines, applying causal inference methods (geo holdouts, difference-in-differences), modeling user lifetime value (LTV), and partnering with marketing, data engineering, and business teams. Minimum qualifications: 5+ years in a quantitative role, ability to run rigorous experiments, write complex SQL, and code in Python or R. Preferred: awareness of multi-sided marketplace trade-offs, senior-level cross-functional collaboration, MS/PhD in Statistics, Economics, or related field. Compensation: CAN$161,000—$170,000 CAD base pay, plus new hire equity grant and annual refresh grants. This is a remote role open only in Ontario, Alberta, British Columbia, and Nova Scotia.