Product Designer at Luminai

We’re looking for a Product Designer to help shape the core Luminai product experience end-to-end. You’ll work closely with Product and Engineering to design clear, reliable workflows for complex, mission-critical healthcare operations. This is a high-ownership role where you’ll influence product direction, not just execution. You’ll be responsible for turning ambiguous, real-world workflows into intuitive product experiences that customers rely on in production environments. Your work will directly impact adoption, trust, and long-term product scalability. This role is ideal for a designer who enjoys working on complex systems, thrives in ambiguous environments, and wants deep product impact early on. This is a hybrid position. Our team is in-office 3 days a week (Mon, Tue, Thu) in San Mateo, California. Design end-to-end product experiences across Luminai’s core platform, from early concepts to shipped features Partner closely with Product Managers to define problems, explore solutions, and make thoughtful tradeoffs Translate complex operational workflows and AI-driven systems into intuitive, usable interfaces Conduct user research, customer interviews, and usability testing to i