📋 Job Overview

The role focuses on designing and implementing large-scale distributed high-concurrency data systems to support efficient collection and processing of billions of daily data points for WeChat Search. It involves building and optimizing site crawling pressure controls, exploring page rendering capabilities for dynamic JS scenarios, and enhancing data pipelines for quality and scalability. Additionally, the position emphasizes monitoring and diagnosing the full crawling task chain to improve system robustness and observability.