Travis Lowdermilk, author of User-Centered Design: A Developer’s Guide to Building User Friendly Applications, has been building software experiences as both a developer and a designer for more than 15 years. Currently, Travis is a UX Designer at Microsoft, helping teams apply design thinking and Lean principles to their products. To learn more about Travis, visit travislowdermilk.com or follow him on Twitter (@tlowdermilk).