Led a major re-architecture of the Active Trader UI to improve maintainability and performance. Built Gemini Predictions from 0→launch, partnering closely with compliance/legal and delivering CFTC-facing demos (Dec 2025); shipped to production the following week and supported $32M+ in volume. Drove 3%+ conversion lift via Optimizely experimentation (redesigned Buy/Sell/Convert + improved asset detail flows). Implemented Datadog RUM to reduce time-to-diagnosis and delivered a custom Zendesk chat integration saving $75k+/yr. Interviewed and mentored engineers; supported hiring and onboarding.

Led Stock Photo architecture and rebuilt flagship Icons; drove +8% traffic on a product with 6M+ users; improved reliability via E2E testing and decoupled a monolith into independently deployed repos.

Helped pioneer world-class software solutions to end global homelessness. Designed and shipped a real-time fundraising tool that raised $2M+ in donations within one week.