Lead the architecture and hands-on development of a web-first Hotwire Native companion app across iOS and Android. Build native capabilities including offline tickets, wallets, notifications, wayfinding, biometrics, and bridge components while integrating with Rails-rendered content. Own mobile testing, accessibility, CI/CD, store submission, release readiness, and technical communication with client stakeholders. Mentor a small mobile pod and guide build-versus-buy decisions for a multi-year media and entertainment platform.

Design, build, and maintain production-grade agentic systems: planning, tool use, validation, failure handling, evaluation pipelines, prompt engineering, and integrations. Partner with product and engineering to deliver reliable, measurable LLM-powered solutions for clients.