Summary
Sean Wittmeyer is a product designer who designs systems, not just screens, with 10+ years of experience shaping B2B SaaS, enterprise tools, and API-driven platforms from discovery through launch. Based in Portland, Oregon, he blends architecture, computational workflows, and UX strategy to deliver scalable, data-informed digital experiences that align business goals with user needs. He has led end-to-end product design, built design systems, and driven growth—from onboarding optimizations that boosted subscriptions 600% at Modumate to crafting enterprise onboarding and sales workflows at Outer Labs. His career spans roles in startups, studios, and architecture firms, including Waterworks Studio, New Avenue, ZGF Architects, Beagle Score, and Zilifone, reflecting a unique cross-disciplinary background. He excels at cross-functional leadership, research-driven decision making, and translating complex workflows into usable interfaces and reusable components. Always exploring new product challenges, he combines hands-on design craft with strategic roadmapping and a track record of measurable impact.
11 years of coding experience
19 years of employment as a software developer
Master of Urban Design (MUD), Master of Urban Design (MUD) at Iowa State University
Bachelor of Environmental Design, Architecture, Bachelor of Environmental Design, Architecture at University of Colorado Boulder
Study Abroad, Architecture, Study Abroad, Architecture at Universitat Internacional de Catalunya
Spanish, German