Automate my trading

UPDATE. I have a strategy and I need an expert advisor to trade on my behalf. The EA should open a position according to the signal/arrow direction shown on the chart and close as soon as another signal or arrow appears. Example the EA opens the SELL position according to the direction and be trading trading as soon as the BUY arrow opens it closes and open BUY position accordingly. In simple terms it should TRADE according to my strategy. No double position as the same time No no no. This is my indicator (strategy) (ADX length 12,)(ADX smoothing 10),(MACD source “close”),(MACD fast length 12) (MACD slow length 26),( MACD signal length 9).             I need a developer who can develop the indicator/ Strategy using the above 👆 information. It should consist of BUY and SELL options. For MT4 and 5 and Trading view