John Dupper, based in Castle Rock, CO, US, is currently a Lead Software Engineer at feature[23], bringing experience from previous roles at feature[23], WarnerMedia and Hubrix. John Dupper holds a 2007 - 2011 B.S. in Business Management @ Indiana University Bloomington. With a robust skill set that includes Leadership, OS X, Visual Merchandising, iWork, PowerPoint and more, John Dupper contributes valuable insights to the industry. John Dupper has 2 emails and 1 mobile phone number on RocketReach.