SUBRAMANI RAJ
Senior Associate | Power BI & Tableau Developer
About
Business Intelligence professional with approximately 7 years of experience in BI development, including extensive hands-on experience with Microsoft Power BI and Tableau. Experienced in designing interactive dashboards, developing data models and DAX calculations, transforming data using Power Query, and delivering analytics solutions across Insurance, Finance, and Retail domains.
Skills & Expertise (25)
Work Experience
Senior Associate
Wipro
Jun 2022 - May 2026
Developed interactive Power BI dashboards for insurance business reporting and performance analysis. Gathered business requirements and translated them into functional BI solutions. Created data models and relationships to support policy, premium, claims, and operational reporting. Developed DAX measures and calculated columns for business KPIs. Used Power Query for data extraction, transformation, cleansing, and preparation. Implemented drill-downs, drill-throughs, slicers, bookmarks, and interactive visualizations. Published reports to Power BI Service and supported scheduled data refreshes. Performed data validation and worked with stakeholders to incorporate feedback.
Associate
Accenture
Apr 2018 - Jun 2022
Designed and developed interactive Tableau dashboards for retail business analytics. Created dashboards to analyze sales, revenue, product performance, customer trends, and regional performance. Connected Tableau to multiple data sources and prepared data for visualization. Developed calculated fields, parameters, filters, sets, groups, and table calculations. Built interactive dashboards with drill-down and filtering capabilities. Created visualizations to identify sales trends, top-performing products, and underperforming regions. Worked with business stakeholders to gather requirements and translate them into Tableau solutions. Published dashboards to Tableau Server and supported report maintenance and data validation.
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Skills (25)
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