Sr. Data Warehouse ETL Developer (ONLY W2)
• Senior Level – 8-10 years of experience • Healthcare background Technical Requirements: • SQL: • Strong understanding of complex joins • Performance tuning and debugging skills • Sub queries • Common table expression • ETL/ELT: • Experience with SSIS • End-to-end data loading and extraction in data warehousing • How do build a data warehouse from scratch (including data modeling techniques) how do we design table how do we come up with ETL • Data Architecture: • Familiarity with STAR schema and Snowflake • Understanding of Kimball methodology • Experience with different fact and dimension tables • Performance tuning strategies for large datasets • Data storage strategies for large-scale data • Data Modeling: • Experience in data modeling and ELT architecture • Understanding of subject areas created • Tools & Languages: • Qlik Compose (willing to train) • .NET or Python (preferred) • Compose experience: • Qlik Compose Development • Configuring tasks • Monitoring tasks • Qlik Replicate experience • Worked on data warehousing automation tools Apply tot his job