ShiQi Zhang

Developed and deployed a high-concurrency, large-traffic log service. Migrated and stored user logs to a log service, enabling search, processing, download, and low-frequency storage; implemented tenant isolation to reduce read/write latency. Maintained a common team library (billing, multi-language SDKs in Go, Java, Android, Python) published to GitHub; implemented global error management and i18n. Experienced in Kubernetes-based deployment, service health monitoring, and troubleshooting production issues.

Developed and deployed a high-concurrency and large-traffic log service. Migrated storage users' EB-level logs into the log service to search, process, and download logs; implemented low-frequency storage and tenant flow control to reduce read-write latency. Responsible for microservice health monitoring, governance, and machine-resource management (CPU, memory, I/O, connections). Optimized underlying log storage file structure and constructed search indexes.

Head of the e-commerce data warehouse in the logistics and supply chain area, leading the team from 1 to 8 people. Built offline and real-time data warehouse models and indicator systems to support daily operations for millions of users and tens of millions in GMV. Experienced in data governance, metadata management, data quality management and data security.