Join Mastercard's Data Science team as a Lead Machine Learning Scientist, focusing on advanced fraud detection models while working hybrid in Toronto. Drive high-impact machine learning solutions for merchant risk assessment and payment safety.This position requires a deep technical skill set and the ability to lead projects from inception to delivery. Engage with large-scale transaction data, fostering collaboration across teams to ensure robust, production-ready solutions.



Your leadership will enhance cybersecurity measures and improve the digital payment experience for merchants.Key Responsibilities:Build and evaluate statistical models to detect payment fraudEnsure high standards in model quality and interpretabilityDrive model development initiatives with hands-on experimentationCollaborate with teams to establish clear problem statementsDeliver complex insights to wide-ranging stakeholders effectivelyRequirements:Degree in Computer Science, Engineering, or Data ScienceProven track record in machine learning project managementStrong Python skills and experience with PySparkHands-on familiarity with large transaction datasetsExcellent communication abilities across technical fieldsApply your machine learning expertise to enhance Mastercard's innovation in fraud prevention.#J-18808-Ljbffr

📌 Lead Machine Learning Scientist Toronto (Vancouver)
🏢 Mastercard
📍 Vancouver