• Led end-to-end product design for an AI-driven health platform, from early concept through beta-ready experiences.• Designed core user journeys translating complex biomarker, risk, and lab data into clear, actionable insights.• Established Catch’s design system and visual language to ensure trust, clarity, and consistency in a regulated health context.• Partnered closely with engineering and leadership to define product strategy, feature prioritization, and roadmap decisions.• Helped frame responsible AI usage by shaping how insights, confidence, and uncertainty are communicated to users.