In my 4 years as a professional Software Developer, I have been able to prove my skills in several exciting, complex projects. From E-Commerce through Social Networks to Mobile Apps and Backends - The Search for efficient solutions to tough problems and the elegant implementation of sophisticated concepts is not only my profession, but also my hobby. Now I offer my knowledge and expertise to you as a freelancer. Whether you want a new product developed or existing software maintained - I am looking forward to working with you. I specialize particularly in Web-Applications with Ruby on Rails, Android Development in Java and real-time Software in C++