I need a fully automated system that buys and sells both call and put options intraday whenever volatility hits user-defined thresholds. The strategy is strictly day-trading, so every position must be closed before the market shuts. It has to plug into the Fyers platform—please use their REST or WebSocket API so orders are routed directly to my account without manual action. The core logic should be parameter-driven: volatility bands, position size, entry/exit rules, stop-loss, profit target, and a cut-off time for forced square-off all need to sit in an easy-to-edit config rather than hard-coded values. Clean, readable code and solid exception handling for disconnections, rejected orders, or API rate limits are essential. Python fits my current stack best, but I’m open to another language if you can demonstrate stable performance on Windows 10. Deliverables • Complete, well-commented source code • Setup guide showing how to obtain keys, configure the script, and launch it on Fyers • Simple interface or config file for tweaking strategy parameters • Back-test or paper-trade report covering at least three recent months, highlighting P&L, drawdown, and volatility metrics Acceptance criteria • The script connects to Fyers, streams live option chain data, and places, modifies, and exits orders automatically • All intraday positions are force-closed by the specified time • Robust logs track latency, slippage, and any errors, with automatic reconnection if the API drops If you have prior experience with Fyers APIs or similar option-volatility models, a quick example or reference will help me select the right partner.