It would help I you added a link with some previous work (portfolio) from you, projects that you participated or an open source project of some kind that you contributed or started perhaps (if any).
my github is : github.com/toutouastro
but I don't have anything in ruby just python and php stuff.
I doing this to build a portfolio.Like I said I will not take any upfront fees.you will only have to pay me only after I show you the MVP.