An Expert advisor based on EMA and Parabolic sar

Hi,

I am looking for experienced EA programmer. Who can build optimize Scalping EA which can work with high speed to open and close trade at specific point with visualization of next possible action on the graph. with the custom indication on graph of mix-up of 2 Type indicators (EMA, Parabolic Sar).

First step : - 

* Build a indication line code with EMA set value 8,13,21, and Parabolic sar 0.2. 

* In this when when EMA 8 is floating Up side of EMA 13 and EMA 21 floating down side of EMA 13. it will indicate down trend and line color should be in RED color. (Depend on Parabolic sar indication also. that I  have mentioned below)

* In opposite case when EMA 8 is floating Down side of EMA 13 and EMA 21 floating Up side of EMA 13. it will indicate up trend and line color should be in Green color. (Depend on Parabolic sar indication also. that I  have mentioned below)

* if there is no signal founded with EMA, means EMA 13 is upside or down side of both EMA8,21. Than there is no signal, line should be in Grey color. 

* There is use of Parabolic Sar value 0.2.

* when Parabolic Sar is upside of candle that mean trend is down side. if EMA also showing down trend than line color should in red else that should show no signal as Grey color.

* when Parabolic Sar is Down side of candle that mean trend is up side. if EMA also showing up trend than line color should in green else that should show no signal with Grey color.

Note : - Now are ready with the trend indication. Have to using this indication for EA.

Second Step: - 

* Build an EA using the made indicator.

* EA has get trend from the indicator and open the trade as per the trend. if trend is showing downside EA has to open Sell trade and if trend is showing upside EA has to open Buy trade. if Indicator showing not trend means line in grey color EA should not open any trade.

* Needed visualization of Take Profit of the trade on graph with vertical line as per defined Points from settings. i.e XAUUSD  buy trade open price is 1790.24 and our set value of take profit is 100 points one indication line needed at 1791.24 in blue color. and if it's sell trade the indication should be at 1789.24. if the broker is using 3 digits after decimal the points we can set 1000 for same results.

* Need grid option as well. if price start moving in the opposite direction of trade, EA should open the the price direction trade with lot multiplier. calculation as per mentioned below: -

Example: -

Buy open price : -1790.24 buy lot 1

Take profit Buy: - 100 (1791.24) -- (TP value should available to change in settings)

Grid value (Representing opening of another trade on price direction change) :- 200 (1788.24) --  (GRID value should available to change in settings)

Open sell trade on grid if trend reverse :- 1788.24 sell lot 4

Take profit Sell trade and Stop loss Buy trade : - 100 points for sell take profit (1787.24) and 300 points (200 of grid + 100 of sell take profit) for stop loss buy 1787.24.

Result : - Profit sell trade 100*4 - 300*1 buy loss = +100.

another step if price trend return to buy direction without touch 1787.24. at 1790.24 first trade spot EA should open trade for buy with lot 12 (sell lot 4*3 (this three is distance in 100 i.e. 200 grid + 100 take profit)).

at the end if it touch 1791.24 results will be :- 100*1 (First Buy TP) - 300*4 (Sell SL) + 100*12 (Second buy TP) = + 100.

And the lot multiplication go on and on until price touch to any direction TP and SL.

Note: - These all values mentioned in calculation is assumed, need a code from your side to take care of required results if we made changes in this for example :- start lot size can be different, TP and Grid can be different as per symbol volatility on we are using EA. And Need a suggestion from developer about taken care of different brokers spread and commission system.

* Trade should open all the time expect there is no trend signal means grey color line.

Third step: -

* Need edit option for parameters value

* Fix lot size, TP, Grid, Magic number if EA require on two or more time frame of same symbol, Balance amount to increase lot size, Lot multiplier (it has to defined minimum first from your side as per above shared calculation and option to increase to increase profit and risk both), max order in row, period to defined open new trade after closed all old series of trades in vertical points, Max Spread.

Fourth Step: -

* User interface dialog box

* Has to be Account name, broker name, Account number leverage, current Spread, balance, equity, margin, day profit, week profit, month profit, opened sell/buy trade count, Floating profit

* profit value text indication on graph after closed trades.

Fifth Step: -

* Segregate code in different files with defined name of function. and make final code file which call all codes from different different files for the specific function. That would be helpful for any developer to modification in codes in future.

* Testing EA with past data and Debugging the codes.

* Make a restriction on EA as per MQL Policy.

* Add option to make restriction on use of EA with Name or Account Number. Which could be helpful if we gift EA to anyone they has restriction to use EA on there own Account.

Six Step: -

* Provide me a clarity of codes.

* Describe me about restriction on EA

* Let me know how to convert the code file EX4 after restriction.

* provide me details about adding a logo.

Hope I have clarified all details in brief. Get in touch with me if you need any more details about EA.

Looking forward for positive response with good offers.

Thanks