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Power BI Developer - S

Tata Consultancy Services · Chennai, Tamil Nadu, India - Kochi, Kerala, India - Mumbai, Maharashtra, India

3–8 yrs experiencefull_timePosted 1w ago

Job description

**Key Responsibilities** - Design, develop, and maintain interactive dashboards, reports, and scorecards using Power BI. - Gather and analyze business requirements to create meaningful data visualizations and analytics solutions. - Develop and optimize data models, datasets, and semantic layers within Power BI. - Create complex DAX calculations, measures, KPIs, and business metrics. - Connect and integrate data from multiple sources including databases, cloud platforms, APIs, and enterprise applications. - Develop, maintain, and optimize SQL queries, stored procedures, and data extraction processes. - Implement data transformation and cleansing processes using Power Query and ETL tools. - Monitor and troubleshoot report performance, data refresh schedules, and service issues. - Manage Power BI workspaces, security roles, row-level security (RLS), and governance standards. - Collaborate with business users to identify reporting opportunities and improve analytics capabilities. - Ensure data accuracy, consistency, and compliance with organizational standards. - Create and maintain technical documentation, user guides, and reporting standards. **Required Qualifications** - Bachelor's degree in Computer Science, Information Systems, Data Analytics, Statistics, Engineering, or a related field. - 5+ years of experience in Business Intelligence, Data Analytics, or Power BI development. - Strong hands-on experience with Microsoft Power BI Desktop and Power BI Service. - Proficiency in SQL and relational database concepts. - Experience creating data models, reports, dashboards, and visualizations. - Strong understanding of DAX, Power Query (M Language), and data transformation techniques. - Experience working with large datasets and performance optimization. - Knowledge of data warehousing concepts and ETL processes. - Familiarity with Agile development methodologies