Event‑Driven Architecture Replaces Polling in Trading Execution Engine

The Medium article outlines a shift from polling to event‑driven design in a trading engine. It describes how events replace periodic checks for market data. The approach aims to reduce latency in order execution. The author draws lessons from implementing an iceberg algorithm. Event‑driven architecture improves responsiveness to market changes. The piece details technical steps for building the new system. It highlights benefits such as lower resource consumption. The article serves as a guide for developers seeking similar upgrades.