Mat Schaffer is a full stack web developer with a passion for effective process and clean code. He spent the last decade working on high-traffic web applications and optimizing developer productivity at Comcast. Now he’s bringing that experience to bear on companies across the country as co-founder of Mashion. He’s also an regular contributor to open source and organizes the Philadelphia Ruby Group, Philly.rb. When he’s not coding he can be found playing music, rock climbing or roughhousing with his sons.