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Senior Data Scientist

Toronto, ON💼 Full-time🗓 2026-04-28 → 2026-07-31

Core

Senior Data Scientist providing analytical and technical support for executing targeted customer campaigns by combining data sources, deploying data to execution platforms, and measuring campaign lift.

Role type

Senior IC data scientist (marketing analytics)

Builds

Data-driven solutions for targeted customer campaigns and high-availability data pipelines

Domain

Retail / Marketing Analytics

Deliverable

production ML models | dashboards & analysis

Required skills

hypothesis testing, statistical modeling, machine learning, recommendation systems, Python, SQL, Big Data technologies (Hadoop, HIVE, Spark), cloud platforms (AWS, Azure, GCP), data warehousing (Cloudera, Snowflake), ETL tools

Preferred skills

data intelligence and visualization platforms (Looker, Google Data Studio, Tableau), MLOps

Technologies

Python, SQL, Hadoop, HIVE, Spark, AWS, Azure, GCP, Cloudera, Snowflake, Looker, Google Data Studio, Tableau

Responsibilities

Partner with business stakeholders to ingest and utilize new data sources; develop data-driven solutions to overcome business problems; provide insights and analytics on customer segments to influence test designs; measure post-campaign performance and report on statistical significance; write queries to integrate customer data from various organizational systems; ensure generated insights meet standards of analytical and statistical rigour; lead the creation of efficient, cost-effective high-availability pipelines; provide mentorship to team members on data, code, and data science best practices

Seniority

Senior, hands-on IC with mentorship responsibilities

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