Aleksander

Kolbin

Senior Python engineer specializing in algorithmic trading and machine learning. I build and fix crypto trading bots (Bybit, MEXC, Binance, MetaTrader 5), realistic backtesting engines (fees, slippage, Sharpe, drawdown), and ML/RL trading signals (PyTorch, FreqAI). I deliver clean, tested engineering and honest metrics, not profit promises. You keep full source code. Open-source proof: github.com/aleksandrk0/rl-trading-engine