Data Scientist

Mastercard is seeking a Senior Data Scientist to join their Loyalty group in San Francisco. This role focuses on building scalable data platforms for personalized experiences, leveraging machine learning and data engineering skills. You will develop, validate, and deploy ML models, build data pipelines, and collaborate with cross-functional teams to turn data into actionable insights and production-ready solutions.

• Develop, validate, and deploy machine learning models
• Perform exploratory data analysis to uncover trends and insights
• Build and maintain scalable data pipelines (ETL/ELT)
• Work with large datasets in distributed environments
• Partner with product, engineering, and business teams
• Translate business requirements into technical implementations