Person

Angela Ramirez

Angela Ramirez's DataTalks.Club podcast discussions, organized for topic exploration.

Angela Ramirez

Background

Angela is a data engineer working at Sam’s Club with their fraud team. She has 4 years of experience as a data engineer. Currently specialising in machine learning for fraud prevention, Angela works on designing and maintaining the data for a machine learning system identifying fraudulent transactions.

Podcast Discussions

• Build and Scale Data Engineering Systems for Fraud Detection: Feature Pipelines, Real-Time Inference, Graph Databases & Production Debugging. Discussed: Career Journey: Sephora to Sam’‘s Club; Fraud Detection in Retail: Stolen Cards & Return Abuse; Data Engineering for Fraud: Pipelines, Features, Dashboards; Feature Engineering Workflow: Daily Batches + Real-Time Scoring. Related topics: data engineering, MLOps, fraud detection, graph databases, software engineering.