Rocio Ailen Chau

Rocio Ailen Chau is a Fraud Prevention Analyst at itti since September 2025, with extensive experience in fraud prevention and chargeback analysis. Previously, Rocio held various roles at Mercado Libre from April 2017 to February 2025, including Product Chargeback SSr. Analyst, Fraud Prevention Ssr Data Analyst, Fraud Prevention Data Analyst, Chargeback Recovery Data Analyst, and Chargeback Recovery Assistant. Responsibilities included end-to-end analysis of chargeback processes, project coordination with development and operations teams, optimization of fraud prevention systems, and maintenance of monitoring tools and alert systems. Rocio holds a degree in Economics from Universidad Nacional de La Matanza and a certification in Data Analytics from Coderhouse.