Everett McKay Everett McKay is Principal of UX Design Edge, a user experience design training and consulting company for mobile, web, and desktop applications. Everett’s specialty is UX design training for software professionals who aren’t experienced designers through onsite and virtual courses and workshops. He has delivered UX design workshops to an international audience that includes Europe (UK, Ireland, Poland, Greece, Turkey), Asia (India, China), South America (Argentina), and Africa (South Africa, Cameroon).