Greetings to all, My name is Saima Naz skype id: saima.naz45 I have great expertise in development such systems. For the last 4 years me as (leading a team) and done various projects. I spent half of my life in front of the computer so I can really handle all kinds of software development pretty much all the basic stuffs development and modification you need in front of the computer. I would start this project from detailed description of roles and user interfaces, which I can do, and then making a plan of tasks and estimates. By demand, I can send screenshots of my similar projects. . Do not hesitate if you have any questions. Please notice, that I am considering other similar offers and must make the decision during this week. Thank you!!!