Expert Advisor Developer Needed (MT5) – High-Frequency Gold Trading EA

am looking for an experienced MQL5 developer to build a high-frequency trading Expert Advisor (EA) for XAUUSD (Gold) on M1 and M5 timeframes.

The EA must include advanced execution logic, dynamic pending orders, risk management, and news/session filters. Clean, efficient, and well-documented code is required.

Strategy type: Scalping (fast trades, quick profit).

 Core Features & Requirements

1.  Trading Logic

• The EA must:
  • Open market trades in the direction of current price movement
  • Place pending orders in the opposite direction
• Behavior:
  • In bullish conditions:
    • Open BUY trades
    • Place SELL pending orders
  • In bearish conditions:
    • Open SELL trades
    • Place BUY pending orders

2.  Trailing Pending Orders (Key Feature)

• Pending orders must:
  • Maintain a constant adjustable distance (points) from current price
  • Move dynamically as price moves (like a trailing mechanism)
• Input parameter:
  • PendingDistancePoints

3.  Trade Management

Each order (market & pending) must support:

• Stop Loss (points)
• Take Profit (points)
• Trailing Stop:
  • Trailing Start (points)
  • Trailing Step (points)
  • Trailing Stop Distance (points)

4.  Position Control

• Adjustable number of trades per signal:
  • MaxTradesPerSignal
• Lot size options:
  • Fixed lot size ( BaseLotSize )
  • Dynamic lot size multiplier:
    • Increase after profit
    • Decrease after loss
  • Parameter:
    • LotMultiplier

5.  Spread Filter

• EA should only trade when spread is acceptable:
  • Input:
    • MaxSpread
• No trades opened if spread exceeds threshold

6.  News Filter (Fundamental Events)

• Integrate economic calendar (MQL5 built-in or external API)
• Options:
  • Enable/Disable news trading
  • Filter by impact level (Low/Medium/High)

Behavior:

• Close all open trades and delete pending orders:
  • MinutesBeforeNews
• Resume trading:
  • MinutesAfterNews

7. ⏱️Time-Based Trading Control

• Trading session control:
  • StartTradingTime
  • StopTradingTime
• Outside this window:
  • No new trades opened

8.  Session Filter

• Enable/Disable trading for:
  • Asian Session
  • London Session
  • New York Session

9.  AI-Based Entry Optimization (Optional but Required)

• Integrate lightweight AI logic for smarter entries:
  • Options may include:
    • Volatility analysis
    • Trend strength filtering
    • Pattern recognition
• Must be:
  • Configurable (On/Off)
  • Efficient (no heavy external dependencies)

10. ⚡ Performance Requirements

• Optimized for high-frequency execution
• Minimal latency
• Efficient order handling (no lag or duplication)

11.  Lifetime Usage Requirement

• The EA must:
  • Not expire
  • Be fully functional without external licensing
  • Be delivered with complete source code (.mq5)

12.  Backtesting & Profitability Proof

The developer must provide:

• Backtest results on:
  • XAUUSD
  • M1 and M5 timeframes
• Metrics required:
  • Net Profit
  • Drawdown
  • Profit Factor
  • Win Rate
• Preferably:
  • Tick data quality ≥ 99%
  • Multiple market conditions (at least 2–3 years)

 Input Parameters Summary

• BaseLotSize
• LotMultiplier
• MaxTradesPerSignal
• MaxSpread
• PendingDistancePoints
• StopLossPoints
• TakeProfitPoints
• TrailingStart
• TrailingStep
• TrailingStop
• MinutesBeforeNews
• MinutesAfterNews
• StartTradingTime
• StopTradingTime
• Session toggles (Asian/London/New York)
• AI Filter (On/Off)

 Deliverables

• Fully functional .mq5 source code
• Compiled .ex5 file
• User guide (setup + parameters explanation)
• Backtest report (with screenshots or HTML export)