need more info, first what are the sources of the signals ? are they multiple or everything from one place ?
depending on the sources we will need to scrap a webpage or similar. then, on how many brokers do you plan to place trades ? what are the exact brokers.
most binary option broker run under spot platform (banc de binari, cherry trade just to name a few). others run under tech financials(tradorax, 24 option) and others are standalone like stockpair.
the best way to place trades into a binary option broker will be by API, this is something brokers provide in general to affiliates to build bots but they generally don't give that to individual traders.
another option to place trades f no api access is to do it by a google chrome extension or firefox, this is a lot harder to implement but still possible.
as i said in the first line, need a lot more info to actually see if i can do it, if interested please contact me :)