打开 MQL5 个人资料I work across the entire stack. On the strategy side that means Pine Script, MQL4, and MQL5. On the execution side it means handling every layer, pending order logic, trailing stop systems, session-aware trade filters, margin validation, and retcode handling that actually accounts for edge cases like market-closed windows, insufficient funds on micro balances, and pending-to-live order transitions. I have learned more from a single failed Market validation report than from most courses.
Every EA I publish goes through rigorous multi-symbol, multi-timeframe backtesting before it ever touches a funded account. I test on XAUUSD, EURUSD, and beyond.
