Greetings,
I have read initial high level requirements & interested to discuss further but before we schedule a meeting, I wanted to let you know straight forward that we have not worked on NationBuilder before, however, our team can surely work in it, as all our developers are very experienced & can always adopt new technologies.
Please provide me detailed specs for us to analyze and estimate it precisely.
Look forward to hearing from you and talking to you further thru' Freelancer message board.
Regards,
YK
LEADconcept