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Data Scientist (Director)

Mastercard

toronto, on, Canada Full-time June 27, 2026

Opportunity Description

Requirements

  • Hands on experience in data science with a strong focus on financial crime, AML, or fraud detection, and a demonstrated ability to lead teams while remaining an active hands‑on contributor
  • Strong track record of delivering production machine learning models in complex, large‑scale environments, with the ability to operate across the full lifecycle from problem framing through deployment and performance evaluation
  • Strong programming proficiency in Python, with hands‑on experience working with large‑scale datasets and distributed data platforms
  • Highly autonomous and outcome‑focused, with the ability to operate effectively in ambiguous environments and influence across both technical and non‑technical stakeholders
  • Strong stakeholder management skills, with proven ability to work effectively across Product and Experience leading engineering teams and translating complex technical work into clear direction and outcom...
Full-time Other

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