① Responsible for data warehouse ETL task design, development, testing, online deployment, etc.; responsible for maintenance management and system optimization in the daily operation and maintenance of data warehouse

② Responsible for the construction of data platform products, responsible for the optimization of stability, performance, and ease of use; responsible for the delivery results (operation analysis, index sorting, analysis system, technical quality)

③ Responsible for the implementation of data capabilities in business, and promote dataization and serviceization

① At least 8 years experience in data warehouse project development based on big data platform

② Familiar with Oracle, mysql, sqlserver or other relational databases, and have the ability to write SQL with good performance; familiar with mainstream big data components such as Hive, Spark, FLink, etc., and be proficient in developing data processing scripts with relevant technical specifications

③ Participate in or lead data platform construction projects, have a deep understanding of data work, be familiar with data warehouse and data modeling theory, and have certain insights and control capabilities for platform construction