Managing Director / Senior Usability Engineer @ ProContext
Thomas Geis has been a full-time usability professional for 25 years. After 10 years of usability testing, he specialized in user requirements engineering and structural product design. Thomas is editor of several ISO standards for usability and user experience. He has co-authored the curriculum for the “Certified Professional for usability and user experience (CPUX) , foundation level as well as advanced level “User requirements engineering”.
Thomas’ roles and responsibilities include: