Company: Mastercard Inc.
Location: London
Job Description:
Mastercard is seeking a Senior Data Scientist to join the Financial Crime Solutions team, developing and deploying ML solutions to prevent fraud in the global payments ecosystem. You will focus on Account-to-Account fraud, scams and mule detection, delivering measurable value to customers.
The role requires strong Python skills, experience with large-scale datasets, and the ability to communicate complex results to diverse audiences.
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Posted: October 25th, 2026