I am looking for an experienced developer to build an automated trading bot integrated with the Polymarket API. The bot will operate on short-term crypto prediction markets (e.g., BTC 5-minute markets) and must execute trades automatically based on predefined mathematical conditions. This is NOT a simple scraper — I need a production-ready trading system with real-time execution and proper risk management. Core Requirements: • Integration with Polymarket API • WebSocket support for: • Orderbook data • User fills • Automatic order execution • Limit order placement only (no market orders) • Handling of partial fills • Position tracking logic • Basic risk control system • Configurable parameters (position size, thresholds, timing rules) • Logging and error handling Technical Requirements: • Python (preferred) or Node.js • Experience with Web3 / EIP-712 signing • Understanding of crypto trading systems • Async architecture • Clean, well-structured code • Deployment-ready (VPS compatible) Nice to Have: • Experience building trading bots • Experience with prediction markets • Experience with Polygon network • Low-latency trading systems Please include: • Relevant past work • Tech stack proposal • Estimated timeline • Estimated budget Long-term collaboration possible