Hello,
I have 3 years experience with Unity3D programming.
I can develop any game you want, multiplayer, for any platform you want.
Give me more details about this game please to can estimate a better price and time for it.
I can also send my portfolio to you if you like but I think a demo is better than a portfolio :D.
Also, if you have any question please ask, I'll be here.
Best Regards,
Nechifor Marian