Xavier Mellado Esteban is a software engineer passionate about scientific computing, mobile applications development and computer graphics. He currently resides in Zaragoza, Spain. He received his M.Sc. in Computer Science from the Polytechnic University of Catalonia (UPC) and his Ph.D. in Biomedical Engineering from the University of Zaragoza (UZ). He is a skilled developer with ten years of experience in writing software with C++. He has work in many different topics such as cerebral aneurysm segmentation, medical image visualization, improving radiation delivery in external radiotherapy, construction machinery training simulators or an educational application about the Solar System with a natural user interface using Kinect. He is currently working at Dialcom Networks where he is developing a multi platform (Android, iOS, Windows, and OS X) application for having distributed meetings with video, audio and shared documents using WebRTC. In his spare time, he likes to program in Android, run, and rise a cute and amazing two years old son. You can reach him at kenshiro (at) gmail (dot) com and learn more about him at his LinkedIn profile.