Business Intelligence Developer (gn)

Job description

Your mission: - Design, build, and operate reliable ETL pipelines in the Microsoft BI stack (SQL Server, Power BI, Power Query; Azure Data Factory a plus) - Develop, optimize, and govern Power BI datasets and dashboards - Model clean star/snowflake schemas and document SQL objects, lineage, and definitions - Integrate data from ERP/CRM and other sources (database connectors, flat files, APIs) - Implement data-quality checks, reconciliation queries, and monitoring - Apply best-practice data visualization and performance tuning (T-SQL, DAX) - Work closely with Finance, Controlling, and IT to turn requirements into production deliverables Your profile: - Bachelor’s or Master’s degree in Business Informatics, Data Science, Computer Science, Business Administration with IT focus or a related field - Power BI: DAX fundamentals, Power Query (M), dimensional modeling, RLS, Power BI Service (datasets, workspace management, deployment pipelines) - T-SQL: hands-on proficiency (SELECT, JOIN, GROUP BY, CTEs); basics of indexing and query tuning - Understanding of ETL and data integration patterns (DB connectors, files, APIs) - Structured, analytical and independent way of working - Passion for...