Will Hacker is a Lead Interaction Designer at GE Capital, where he works on multidevice designs for commercial lending software. He's used Axure for several years as part of his iterative design and prototyping process, and spent two and a half years working exclusively on mobile design, prototyping, and usability testing for Cars.com. He has also written about user experience and mobile design for Smashing Magazine and UX Booth, and is a frequent speaker at UX design events in Chicago. He holds a Master's degree in Human-computer Interaction from DePaul University. He tweets at @willhacker and blogs at willhacker.net.