Senior SQL Server and BI specialist for data warehouse design and ETL optimization.
Design and build data mart solutions with Power BI, construct ETL pipelines using SSIS, and optimize query performance for a banking organization. You'll work on dimensional modeling, data integration from multiple sources, and analytical model development, requiring deep expertise in SQL Server, T-SQL optimization, and business intelligence platforms. Based in Warsaw with 1–2 days weekly in office; roles requires Polish fluency and extended availability (12+ months).
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Found at a specialist agency · listed 8 September 2026 · InsideJobs links you to the original posting.