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In this role, you will be working in one of the world's largest and most complex data warehouse environments. You should be passionate about working with new AWS technology and complex datasets and proactively to drive the optimal data architecture with the fast changing business and technology. You will ensure we are effectively delivering high quality products that are scalable and meet business requirements.Key job responsibilities
Performance Optimization: Write complex and efficient SQL queries for data manipulation, transformation, and aggregation. Optimize SQL queries to improve performance and efficiency.ETL Process Management: Design, implement, and maintain ETL processes. Ensure accurate and efficient data integration from various sources into the data warehouse and the optimal model to fit downstream usage.Continuous Improvement: Drive innovation and continuous improvement in BI tools, technologies, and methodologies to enhance data analytics capabilities and deliver actionable insights.Shanghai, 31, CHN
- 10+ years of professional or military experience
- 5+ years of SQL experience
- Experience programming to extract, transform and clean large (multi-TB) data sets
- Experience with theory and practice of information retrieval, data science, machine learning and data mining
- Proven track record of designing and implementing large-scale data warehouse solutions, preferably in an e-commerce or retail environment.
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