Convert MQL4 indicator to PINE SCRIPT

i need someone that can make me an EA really easy with the martingala system?, I am looking for something that doesn't exceed 5 trades for the martingale, I think I did it, but it only works for propfirms, So i need to develop it on ninja trader I have identified a very very simple strategy but it only works on propfirms, with only two propfirm accounts, i absolutely need account A and account, And they have to open

I am looking for an experienced MQL5 developer to build a high-frequency (HFT) latency arbitrage Expert Advisor for Pepperstone MT5 , using LMAX as the leading price feed. The initial focus will be on US30 (Dow Jones) , and if the strategy proves successful, I want the EA to be easily expandable to additional symbols such as NAS100, GER40, XAUUSD, major forex pairs, and other supported instruments. The EA should

I am looking for an experienced MQL5 or MQL4 developer with a strong understanding of high-frequency trading (HFT) concepts who can explain how certain HFT-style strategies have historically been able to pass proprietary firm evaluations while also being profitable on demo accounts and capable of transitioning successfully to live trading. I am interested in understanding the legitimate trading logic, execution