微信基础-数据工程师
Core
Design and build real-time and offline data warehouses, data collection pipelines, and metric systems for WeChat's core features to provide stable data support.
Role type
Senior data engineer (big data)
Builds
Real-time and offline data warehouses, data collection pipelines, public data models, and metric systems
Domain
Consumer internet / Big data
Required skills
Hadoop ecosystem, Spark optimization, Flink real-time development, OLAP engines (Doris/StarRocks), Lakehouse technologies (Hudi/Iceberg), PB-scale data processing
Preferred skills
Data warehouse system optimization, data governance
Technologies
Hadoop, Spark, Flink, Doris, StarRocks, Hudi, Iceberg
Responsibilities
Design and build real-time and offline data warehouses and metric systems; Optimize data processing workflows for efficiency and quality; Build and maintain public data models and metric definitions for business teams
Seniority
Senior, hands-on IC
