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Lead Data Scientist in R&D at Mastercard

Company

Mastercard

Location

toronto, on

Posted

June 14, 2026

Position Overview

Drive innovation at Mastercard as a Lead Data Scientist in Research & Development. Focus on scalable machine learning models to deliver cutting-edge solutions for global markets.
In this pivotal role, you will lead the design and development of complex machine learning models at Mastercard. Your expertise will guide optimization through rigorous evaluation techniques while fostering collaboration with AI/ML engineers and product teams. This position empowers you to translate insights into actionable strategies that impact Mastercard's future in commerce.
Key Responsibilities:
• Lead design and review of machine learning applications
• Optimize models using feature engineering and validation
• Collaborate with teams for operationalizing data solutions
• Translate insights into actionable business recommendations
• Document methodologies for continuous improvement
Requirements:
• Expertise in production-grade machine learning solutions
• Proficiency in Pytho...

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