大数据开发工程师（数据BP） - 数据平台
Core
Build and maintain offline and real-time data warehouses for multiple business lines (e.g., Douyin, E-commerce, Toutiao) and design data models to support business analytics and data product applications.
Role type
Senior IC Big Data Engineer (Data Warehouse & Modeling)
Builds
Data warehouses, ETL pipelines, and data models for business lines and data products
Domain
Internet / Big Data Infrastructure
Deliverable
production ML models | product features
Required skills
Data warehouse methodology, ETL implementation, SQL, Java, Python, Hadoop, Hive, Data modeling, Data governance
Preferred skills
Business acumen, Performance optimization, Data quality improvement
Technologies
Hadoop, Hive, SQL, Java, Python
Responsibilities
Design and implement ETL pipelines; Optimize ETL performance and monitor data quality; Build and maintain metric systems; Collaborate with business teams to abstract requirements; Guide data product and mining teams on application planning; Participate in data governance initiatives.