Greetings,
I have read initial high level requirements & can I see the prototype? Our .NET team is very strong, so I can assign you a dedicated lead developer, who can work with you directly to show you progress online on our demo server.
At the moment, our current bid is just a placeholder to submit the proposal & start our conversation thru' Freelancer message board but once I hear from you, then I can give you our firm estimate.
Let me know, if you want to review some of our past work as I don't want to bombard you with lot of links at first place.
Look forward to hearing from you and talking to you further thru' Freelancer message board.
Regards,
YK
LEADconcept