Leevi Olcaysu

Trading automation developer for MetaTrader 5, NinjaTrader 8 and Python.

What I do:
• MT5 indicators with alerts, arrows, panels and dashboards
• Expert Advisors from clear rules – entries, exits, stop-loss, trailing stop, time filters, position sizing
• NinjaTrader 8: NinjaScript indicators, Chart Trader buttons, Strategy Analyzer backtests
• Modifications and bug fixes for existing EAs, indicators and Python trading scripts
• Converting TradingView (Pine Script) indicators to MQL5
• Integrations: Telegram alerts, Python bridges, external APIs

Background: I trade futures myself (NinjaTrader 8) and build my own trading software – including a backtesting engine that tests rule-based strategies on 15+ years of futures data, and a live market-data recorder with automatic reconnect and watchdog.

How I work: clear specification first, regular progress updates, every EA tested in the Strategy Tester before delivery, full source code included. No profit promises – just reliable, tested code that does exactly what you specified.

Languages: English, German · Based in Berlin (CET)

Charts & Ideas