Senior Machine Learning Engineer (Fraud) at Affirm

Company: Affirm
Location: Remote
Employment type: Full-time
Posted: 2026-07-21

About the role

At Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. . On the ML Fraud team, you’ll build and improve machine learning systems that make real-time transaction decisions, protecting consumers and merchants while balancing fraud loss, customer experience, and conversion. You’ll work closely with experienced ML engineers, platform partners, and cross-functional stakeholders to take models from idea to prototype to production, and to keep them healthy with strong measurement and monitoring as fraud patterns evolve. . What you’ll do. - You will lead development of new fraud prediction models using a mix of approaches for tabular, graph, and behavioral data.…

Apply on Affirm's official careers page: https://job-boards.greenhouse.io/affirm/jobs/7806920003