About Coolgranite

Coolgranite.com is Ada Yuen's personal website.

Ada has been working in the usability profession since 2003. She has experience in usability testing, interviewing, expert review, interaction design and providing usability testing. Her projects have come from various industries, including government, business-to-business (B2B), eLearning and telecommunication.

Before starting her usability career, she developed client-server and web applications.

Ada holds a Bachelor’s degree in Computer Science from Purdue University, and Master of Philosophy degree in Computer Science from The Hong Kong University of Science and Technology. She also completed the Certificate in Human-Computer Interaction from Rensselaer Polytechnic Institute, and the Graduate Diploma in Human Factors from University of Queensland.

upa-member-150x280w.gif

SIGCHI-logo.pngShe is a member of ACM’s Special Interest Group on Computer-Human Interaction (SIGCHI) and Usability Professionals’ Association (UPA).

Ada is a senior usability consultant at AddiThink.com.