Matthew Leibowitz is a professional software engineer living in South Africa, and is currently working in a Xamarin development team. He has many years of professional experience as a programmer in developing systems ranging from servers, to desktops, to mobile devices. He has a passion for programming and has recently been awarded Xamarin Certified Mobile Developer certification for his work. He has written various articles on his blog and has participated in several forums. With his experience and great passion for development, Matthew spends his days continually looking for new ways to create a better experience for users and other developers. Some of his work is seen on GitHub under the username mattleibow. In addition to his public code, Matthew is active on Twitter with the same username.