Matheus Guimaraes is the founder and CEO of Guimak Ltd. He’s been in the industry since 2002 and served as CTO, principal architect, and technical consultant for various companies over the years. He’s been involved in many projects, including The Daily Mail, Xbox, Moonpig, Tesco, and PRS for Music. His latest passion is developing games with Unity and mobile apps with Xamarin. He is a certified Xamarin developer, and his company has been a Xamarin consulting partner since 2015.

Chris van Wyk is a Xamarin University trainer with 18 years of experience in the IT industry. In his various roles as developer, team lead, architect, and software development manager, Chris has been involved in both backend and frontend software development and delivery. With the initial releases of MonoTouch and MonoDroid in 2010, now Xamarin, the development story of mobile was too enticing not to explore. Chris believes Xamarin is the perfect development platform for developers to create applications that delight users across mobile platforms.