Senior Data Scientist – Global Fraud & ML Deployment

Company: Mastercard
Apply for the Senior Data Scientist – Global Fraud & ML Deployment
Location: London
Job Description:

Mastercard is seeking a Senior Data Scientist to design, deploy, and support machine learning solutions that prevent financial crime across the global payments ecosystem. You will work with cross-functional teams to deliver measurable value for customers and financial institutions, while continually improving models and processes.

The ideal candidate combines strong analytical skills with hands-on execution, and thrives in ambitious, data-driven environments where learning and ownership are

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Posted: September 21st, 2026