Sr. Data Warehouse ETL Developer
Top Requirements (Must haves) • 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) Additional Qualifications (Nice to Haves) • Compose experience: • Qlik Compose Development Apply tot his job