Key Responsibilities

• Clean, transform, validate, and analyze data from multiple sources using Python, SQL, Excel, and Power BI.
• Develop and maintain professional Power BI dashboards and reports, including KPIs, trends, forecasts, and interactive visualizations.
• Design data models and implement DAX measures, Power Query, drill-throughs, tooltips, and row-level security.
• Write and optimize complex SQL queries involving joins, subqueries, CTEs, window functions, aggregations, views, and stored procedures.