<p>A leading infrastructure and transportation services group is seeking a Senior Power BI Developer to design and own our enterprise semantic layer and deliver high-impact reporting for the Enterprise Reporting & Data Warehouse (ERDW) platform. This hands-on role sets the standard for data modeling, DAX, and report performance—turning complex data from Databricks and other sources into accurate, trusted insights that drive executive business decisions.</p><p><br></p><p><strong>Keys to the Role:</strong></p><p><strong></strong></p><ul><li>Hands-on experience with enterprise data platforms like <strong>Databricks</strong> or <strong>Snowflake</strong>.</li><li>Proficiency in <strong>semantic modeling</strong> and writing advanced <strong>DAX</strong> queries.</li><li>Proven track record of designing and deploying <strong>paginated reports</strong> (pixel-perfect reporting).</li><li>Direct experience executing full-scale ecosystem <strong>migrations to Databricks and Power BI</strong>.</li></ul><p><br></p><p><strong>RESPONSIBILITIES:</strong></p><p><br></p><ul><li><strong>Semantic Layer & DAX:</strong> Design enterprise-grade star-schema semantic models. Build advanced DAX measures, calculation logic, time intelligence, and calculation groups.</li><li><strong>Reporting & UX:</strong> Build interactive dashboards and paginated, print-ready reports (Power BI Report Builder/PBIRS via XMLA endpoints). Apply WCAG accessibility and responsive design.</li><li><strong>CI/CD & DevOps:</strong> Manage Power BI projects using PBIP format in source control (Azure DevOps/GitHub). Maintain Git-integrated workspaces, deployment pipelines, and automated validation.</li><li><strong>Performance & Governance:</strong> Optimize performance via VertiPaq analysis, query folding, aggregations, incremental refresh, composite models, and DAX tuning. Enforce RLS/OLS, sensitivity labels, capacity management, and endorsements.</li><li><strong>Data Integration & Strategy:</strong> Partner with Data Engineering to shape data from Databricks and Microsoft Fabric using Power Query/M and SQL. Define BI standards, document data lineage, mentor developers, and leverage AI-assisted development tools.</li></ul><p><br></p>