We are strongly convinced that app or website building process should be started with a reliable backend development, seamless logic. We are the one to work can be sure about the greatest productivity and compatibility of the project with all devices and platforms. Backend in web or mobile application refers to the functional part of the application, that is not visible by the user. Some also call it the server side, since backend main purpose is to ensure the correct communication between the front end and the database. CuboRubo backend developers have over 15 years of combined programming experience, which allows them to implement sophisticated solutions in the shortest time.