Needing an experienced developer to make changes to an existing EA. Can pay good!

Experienced developers only please.

*Addition of second strategy called "Erratic Scalper" that opens a trade based on 3 adjustable MA's, with Martingale Multiplier option that after a loss the EA will open a larger position each time until a profitable trade is made and then it starts over. The scalper will also have the option to use the existing indicator that is already in the EA called Forex Freedom. Erratic Scalper will need it's own TP and SL.  Scalper will only open 1 position at a time and the martingale multiplier will only be used after a loss when a the new position is opened based on the signal confirmation criteria of MA's and Forex Freedom Indicator. 

*When the 3 adjustable MA's are added, the signal confirmation for the Scalper will be when a bar closes below or above the added MA's. While also using the Forex Freedom that is already in the EA.

*Current EA version needs option to turn off Forex Freedom  indicator per strategy that is already built in. Example- Turn Off Forex Freedom for Erratic. Turn Off Forex Freedom for Erratic Scalper.

*Current EA version needs option to turn off either strategy altogether. (The current Erratic, and the Scalper Martingale that will be added here in this job)

*EA is currently extremely slow at backtesting, needs to be adjusted so it will backtest fast.

*Only thing being removed from the EA is the all news related content. Everything else will remain.

*Both strategies need to work at the same time, nothing should hinder either from opening it's own trade/trades and closing its own trade/trades indepentley.

*EA must pass MQL5 standards for uploading to market.