Heuristic and Interaction Designer with 14 years of experience.
CV (PDF) - https://www.dropbox.com/s/8g9sb45uzs0bcw9/CV-Yushchenko.pdf
Portfolio - http://df33.tumblr.com/
Evolving towards cognitive psychology, as a tool, to create more advanced medium.
I believe that the modern vision of a "usable"​ do not look at the problems core. That's why UX researches find temporary solutions, which needs to improve every year, cuz most findings based on the acquired habits, instead thorough understanding of how our brain works and reacts.