MACD and MA crossover EA with SL

I am looking for an EA that will be designed for EURUSD pair on a 30 min chart but can be adaptable to any currency pair. I will specify the requirements of the system including the entry, exit, position sizing and SL/TP requirements once I find a developer. signals will be based on; MACD MA (exponential 7,14,21 averages) System should be able to be overridden (shut off) and adjusted. (i.e. a hybrid of...