• Engineering Manager for Risk Infrastructure Engineering team

• Identified scope, charter, and roadmap for the team in the absence of a PM

• Productionized Square's first A/B Testing framework for machine learning models

Led a team of 7 engineers to launch Square's first Risk product, Risk Manager

• Lead design and development of fraud prevention products

• Build and maintain Square's automated money reconciliation tools

• Design, develop and own new reconciliation pipelines for Square's new financial products

• Java and Ruby on Rails

• MySQL, GCP and HBase