Senior Machine Learning Engineer (Fraud)
Affirm
Alberta, British Columbia, Manitoba, New Brunswick, Newfoundland and Labrador, Nova Scotia, Ontario, Prince Edward Island, Saskatchewan
Workplace: RemoteFull timeUSD 153,000 - 213,000 annuallyFunction: Data Science & Machine LearningSkills: ["Communication","Collaboration","Ownership","Code reviews","Debugging"]Build and improve ML systems on the ML Fraud team that make real-time transaction decisions. Lead development of fraud prediction models using tabular, graph, and behavioral data; create feature pipelines and training datasets; prototype and run offline experiments; and productionize models for batch and real-time systems. Monitor model and data health, define retraining workflows, and collaborate across engineering, fraud analytics, product, and ML platform to deliver measurable impact.
