Jesse Liberty is an independent contract programmer, specializing in Xamarin.Forms. Liberty hosts the popular Yet Another Podcast and he is the author of more than a dozen best-selling books. He is also the author of numerous online courses on everything from Angular to Xamarin. Liberty is a Certified Xamarin Developer, a Xamarin MVP and a Microsoft MVP. Jesse was a Technical Evangelist for Microsoft, Distinguished Software Engineer at AT&T; Software Architect for PBS and Vice President of Information Technology at Citibank, and he was on the teaching staff at Brandeis University.