Harley Lehrke
Program Manager @ Amazon
- Role
- Program Manager - Buyer Risk Prevention at Amazon
- Location
- San Diego, CA, US
- LinkedIn followers
- 500 followers
About Harley Lehrke
I’m a Program Manager with experience across aerospace, consulting, and tech, focused on risk, payments, and AI-driven fraud prevention. I’ve managed large-scale programs at Boeing and EY, and now lead payment method health and fraud detection initiatives for Amazon Pay. My work includes reducing chargebacks and bad debt, improving false-decline accuracy, developing agentic AI profiles, and building geohash-based anomaly detection systems. I partner closely with engineers, product teams, finance, and legal to deliver secure and frictionless customer experiences.I’m motivated by solving complex problems, improving operational efficiency, and building systems that scale. Open to connecting with others working in payments, risk, AI/ML, and program management.
Experience
Program Manager - Buyer Risk Prevention
Jul 2025 — Present · San Diego, CA, US
Led evaluation of the design and operating effectiveness of fraud prevention processes, controls, monitoring, and reporting programs across payments and account security workflows- Partnered cross-functionally with Product, Engineering, Risk, Compliance, and Operations to develop, optimize, and document fraud controls, investigation playbooks, and escalation procedures to reduce account takeovers, stolen payments, and phishing-related losses- Supported regulatory and compliance initiatives related to fraud, AML, payments, and operational risk, ensuring controls aligned with internal policies and external regulatory expectations.
Education
University of San Francisco School of Management
Bachelor's degree, Finance
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