PROJECT 05 / Banking / Fraud detection
Openbank / Santander US.
Connect behavioral signals to fraud decisions.
The project
Digital banking needs coordinated services, reliable releases, and tools that help identify suspicious activity. This work combined integration delivery with day-to-day production support.
My contribution
Led integration of an ML-powered behavioral fraud service producing risk scores from 0 to 1,000. Worked with engineering teams and external vendors to validate changes and resolve incidents across environments.
Project details
- Integrated signals including typing cadence, copy/paste behavior, navigation, device characteristics, network signatures, and geolocation.
- Validated Java endpoints across environments and ran shakedown checks before deployments.
- Monitored services with AWS CloudWatch and coordinated defect management and production incident response.
- Worked with Twilio and Verizon on external integrations, prioritized critical defects, and communicated sprint goals and incident follow-up to stakeholders.