Someone who will turn my existing code to be used with a wordpress vendor website

i currently have a signals app, the signals are sent directly from my mt4 account to the app. i would now ant to expand the cabability of the app and allow other traders to post their own signals through their mt4 account  the signals are show on the app and on my website. i would need someone to modify and make the system where it would differinate every trader user and will allow users to subscribe to the traders