Senior Power BI Developer to design, develop, and deliver end-to-end reporting solutions that support our business operations for our Telecommunications client

S.i. Systems • Ottawa, Ontario, Canada • Posted March 23, 2026

Location Ottawa, Ontario

Job Type Contract

Category Computer Occupations

Posted March 23, 2026

Our valued Telecommunications client is seeking a Senior Power BI Developer to design, develop, and deliver end-to-end reporting solutions that support our business operations.
Responsibilities:
Design and develop scalable Power BI data models to handle large, complex datasets from multiple data sources.
Develop advanced DAX measures and calculations including rolling forecasts, variance analysis, and dynamic time intelligence.
Build paginated reports for regulatory and operational reporting that are print-ready and compliant with industry standards.
Implement Row-Level Security (RLS) to manage data access across multiple business units and geographic regions.
Write and optimize SQL queries to ensure data accuracy and prepare datasets for reporting workloads.
Employ performance optimization best practices including incremental data refresh, query folding, and aggregation strategies to ensure efficient report generation.
        

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