Mobile Devices Quality Assurance System

Full cycle of mobile devices quality assurance(add device to db, questionnaire to determine device quality, conclusion document etc) with label printing on special device at the end.
I have worked at full stack .net developer on the web project as well as on desktop (Windows forms) project.
Project now is successfully working and soft is integrated in many systems all around the world (preferably in the USA and Russia)
Mobile devices quality assurance