Edgar Geovanny Fernández Rossil

Fraud & Chargeback Prevention Manager

Led and mentored the fraud analyst team, monitored transactions, designed fraud rules, and owned fraud performance metrics. Built the operational structure for the Fraud & Chargeback Monitoring Unit and implemented an end-to-end transaction-monitoring framework.

Fraud Risk ManagementChargeback ProtectionTeam LeadershipRisk AnalyticsDashboardingDecision LogicRule DesignVendor EvaluationTransaction Monitoring

Client Success Manager

Visa

Ensured client operational goals and success metrics for Visa products, supported implementation of new products, and built client advocate status. Achieved successful implementation of tokenization, Google Pay, and Apple Pay for issuers, and became an SME in Interchange Reimbursement Fee.

Client SuccessStrategic Relationship ManagementProduct ImplementationTokenizationGoogle PayApple PayInterchange FeesAuthorization Workflow Optimization

Associate Risk Analytics Manager

PayPal

Supervised risk analysts, mentored team members, and led cross-functional projects focused on risk mitigation and operational efficiency. Led the integration of Xoom's transaction-monitoring into PayPal's risk infrastructure, later expanded to support PayPal and Venmo flows.

Risk AnalyticsTeam LeadershipProject ManagementTransaction MonitoringRisk MitigationCross Functional Collaboration

Fraud Risk Director

Identified, measured, and mitigated fraud events across banking products, coordinated monitoring activities, and acted as Security Officer for card brands. Achieved a 25% reduction in fraud amounts and implemented rules and preventive parameters on Visa and Mastercard platforms.

Fraud Risk ManagementPayment Card SecurityBrand complianceTransaction MonitoringTeam CoordinationProcess AutomationVisaMastercardCVVPin

Chief of Certification of CORE Systems

Reviewed certification of new systems and data migrations for CORE systems, and managed auditor work to meet user requirements.

CertificationData MigrationAuditProject Management

Information Technologies Auditor

Certified IT projects across bank areas, performing functional validations and risk evaluations to reduce IT risks.

IT AuditRisk AssessmentFunctional TestingBusiness Applications