Design, develop, validate, and deploy predictive risk models and decisioning frameworks for payments, fraud, and account compromise across ACH, wire, card, and crypto. Quantify portfolio-level losses, establish KRIs and monitoring, embed model-driven decisioning, run champion/challenger experiments, support investigations, and ensure model governance, calibration, and regulatory readiness while balancing fraud prevention with customer experience.

Provide 2nd/3rd shift IT support for a remote workforce, focusing on macOS and Apple device troubleshooting, Google Workspace and Okta administration, MDM and asset management, ticketing, documentation, AI-enabled workflow automation, and collaboration with IT/security for endpoint hygiene and incident escalation.

Provide hands-on end-user IT support: troubleshoot OS/software, respond to tickets, apply patches, manage user accounts via Okta, configure MDM-managed mobile devices, and support Slack and Google Workspace integrations.