Developement of remote trade copier

Looking for a developer who can develop a remote trade copier that can connect master accounts from mt4, mt5 to other slavery accounts from mt4, mt5 and others.. This copy trading system must be in a form of a website where any person can use the service. It must have subscription plans as its going to be commercial. Info on commercial plans shall be discussed with the selected developer. Here is the reference website that I need : https://www.trade-copier.com/