Auto trading system

am hiring an experienced MT5 (MQL5) developer to build a custom automated trading robot (Expert Advisor) for EURUSD and XAUUSD that is prop-firm safe, non-martingale, and non-grid. The EA should use a trend + momentum confirmation approach (e.g., EMA/SMA with RSI or MACD), trade on M5–M15 timeframes, limit to one trade per symbol, and include strict risk management such as fixed risk per trade (0.25%–1%), dynamic lot sizing, hard stop-loss and take-profit, daily drawdown limits, max trades per day, equity protection/kill switch, spread and slippage filters, session filters (London/NY), and VPS-friendly low-latency execution. Deliverables must include the compiled EA (.ex5), full source code (.mq5), adjustable inputs, at least 2 years of backtesting results, setup instructions, and 30-day bug-fix support. The bot must be broker-agnostic, MT5-compatible, and DLL-free. Budget target is $300–$800 USD (negotiable based on experience and scope), with milestone payments preferred. I am open to a long-term relationship and will only work with coders who can show prior MT5 EA experience, provide source code, and avoid guaranteed profit claims.