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Lead Data Scientist
Mastercard
Toronto, CanadaPosted Oct 16, 2026 · 2d agoCA$127K – CA$203K
CA$127K – CA$203KLeadFintech
About this role
Lead the development of advanced analytics and machine learning solutions for cybersecurity and fraud detection within the payments industry. You will guide junior team members, manage projects from conception to production, and translate complex data insights into actionable business strategies. This role offers a unique opportunity to leverage cutting-edge graph analytics and large-scale data to protect economies and empower people worldwide.
What we are looking for
6- Lead design, development, and implementation of advanced analytics and ML models
- Provide technical leadership in graph analytics for cybersecurity and fraud
- Develop models to identify complex risk patterns across interconnected entities
- Hands-on experience with Python, SQL, Spark, Hadoop, and Databricks
- Formal people management and coaching of junior data scientists
- Translate business problems into analytical approaches and delivery plans
Skills mentioned
4PythonSQLMachine LearningData Science
