What do you mean? a fiat currency? It is impossible, only banks can do it.. If you mean cryptocurrency, then move this thread to the service section, a lot of people would be interested in working with you, but experienced developers in this area are charging upto $800 for this kind of work, so try to hire the best one, because this is how your coin is going to work.
not to mention that ripple was basically created with the printing press of the federal reserve. and also marketed with it, and it still didnt was successful and loses value.