Backend Engineer
Job Description: 1. Analyze business requirements for the data middle platform, build data warehouses, and provide data support for business operations. 2. Participate in data source analysis and complete data integration between the big data platform and various business systems. 3. Design data warehouses and develop ETL processes based on big data technology platforms. 4. Research relevant technologies, optimize big data development workflows, and plan applications for the big data platform. Job Requirements:



