Key Responsibilities Design, develop, and deploy Power BI dashboards and reports using Power BI Desktop and Power BI ServiceBuild and optimize data models, including relationships, calculated columns, and measuresWrite and optimize DAX queries for complex business logic and performanceConnect Power BI to multiple data sources (SQL Server, Excel, Azure, APIs, etc.)Perform data validation, reconciliation, and performance tuningImplement Row-Level Security (RLS) and manage workspace accessWork with