I need an experienced developer to build a Telegram signal copier system that can automatically copy trading signals (forex, crypto, or stocks) from Telegram to MetaTrader (MT4/MT5). The system should include: - A Telegram bot that reads messages from a channel/group in real-time - A signal parser that extracts trade details (symbol, buy/sell, entry, stop loss, take profit) - A backend system/API to process and send signals - An MT4/MT5 Expert Advisor (EA) that connects to the backend and executes trades automatically Basic features required: - Market order execution - Stop loss and take profit handling - Fixed lot size (basic risk management) - License key system to control user access This is the MVP version of a larger SaaS product, so the focus should be on simplicity, reliability, and scalability. Preferred experience: - MetaTrader (MQL4/MQL5) development - Telegram bot development - Experience with trading systems or signal copiers Please include examples of similar work and your approach to building this system.