• Lead end-to-end design for one or more AI product surfaces, from early concept to production. • Design core user flows that make advanced AI capabilities feel simple, natural, and usable. • Work closely with product, engineering, and ML teams to explore problems, test ideas, and ship quickly. • Create wireframes, user flows, prototypes, and high-fidelity UI for web and mobile. • Rapidly prototype and iterate on new interaction models, especially for AI-driven experiences. • Conduct usability testing and synthesize insights to refine product direction. • Help define and evolve A1’s design system to support speed, consistency, and scalability. • Advocate for user experience while balancing product velocity and technical constraints.