Hi there! An interesting project and I would love to work on it!
I have already implemented several similar projects, so I know how to do it.
I will use ASP.NET as a frontend and MS SQL Server as a backend.
You get a beta release in 3 weeks and the final product - in 40 days.
A few words about me: I have created 20+ large web development projects, including 10+ large projects
on this site (content management system, school management system, inventory DB, dating site, e-assesment,
portals, recruiting site, Expedia-like vacation booking site, sport wagering site, several e-commerce shops
of different complexity, E-Bay clone, secure file exchange network site).
14+ years in software development, Microsoft certified.