Sang-min Yoon is a design and engineering manager with 11 years of experience building applications, scalable design systems, and high-performing front-end teams across agencies and tech companies. Currently a Flex Senior Manager at Marriott International in the Washington, D.C. metro area, he previously led UX development and tech teams at Indeed, HubSpot, and 10up. He blends hands-on front-end engineering and accessibility expertise with people management and UX strategy to deliver cohesive product experiences. Passionate about AI and open source, he seeks pragmatic ways to integrate emerging tech into design systems and workflows. Known for improving team processes and shipping accessible, reusable components, he brings a business-minded BS in Business Administration to technical leadership. Notably, his career path spans agency roots to enterprise product organizations, giving him a rare cross-functional perspective on design-to-development delivery.
11 years of coding experience
13 years of employment as a software developer
Bachelor of Science - BS Business Administration, Bachelor of Science - BS Business Administration at University of Mary Washington
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Sang-min Yoon - Flex Senior Manager at Marriott International