Fraud Prevention Specialist
Core
Design and implement fraud prevention strategies for SumUp's global acquiring business to reduce losses while safeguarding approval rates.
Role type
Senior IC fraud prevention strategy specialist
Builds
Fraud prevention strategies and decision engine rules for global payment acquiring
Domain
Fintech / Global Payments
Deliverable
production ML models
Required skills
SQL, Python, fraud decision engine configuration, Card Present/Not Present fraud pattern analysis, regulatory compliance translation, data pipeline management
Preferred skills
Acquirer settlement flow knowledge, interchange economics expertise, card scheme regulatory experience
Responsibilities
Shape fraud prevention strategy across international markets, analyze large datasets to identify fraud trends, design and test decision engine rules, monitor fraud and false positive performance, investigate root causes of performance changes, translate regulatory requirements into practical controls