• Own payments fraud roadmap; collaborate with portfolio strategy and payment product teams

• Designed and implemented initial payments fraud policy to reduce fraud losses by $30M annually

• Developed additional treatments (exceptions, freezes, expedites) to decrease customer tickets 50%

• Owned fraud mitigation strategy roadmap; collaborated with payments and GTM teams

• Optimized ruleset via A/B testing to reduce friction and fraud, resulting in $43MM annual P&L impact

• Created weekly metric review dashboard to give leadership visibility into team performance

• Promoted; secured first intern funding; authored team onboarding doc; onboarded 2 team members

• Built model to optimize worker assignment; saved 27 thousand labor hours per year

• Generated company valuation models using proprietary dataset to demonstrate dataset’s value to hedge funds