Nagalakshmi A

Results-driven Power BI Developer & Business Intelligence Analyst close to 5 years of experience delivering enterprise BI solutions and enabling data-driven decision making across healthcare, insurance, and banking/financial analytics. Expert in semantic models, executive dashboards, DAX, and report lifecycle management from BRD/FRD documentation to Power BI Service deployment. Strong communicator skilled in data storytelling, self-service BI, stakeholder reporting, and cross functional team collaboration.

Power BI Developer at Sasken Technologies (2022-03 – Present)

• Experienced in end-to-end Power BI development, including requirement gathering, Data Modeling, Power Query, Advanced DAX, SQL Server, interactive dashboard development, report publishing, deployment, and production support.
• Strong expertise in Power BI Desktop, Power BI Service, Data Modeling, Star Schema, ETL, and Business Intelligence Reporting, delivering scalable and high-performance analytics solutions.
• Experienced in developing interactive dashboards, executive reports, drill-through reports, bookmarks, slicers, KPIs, and reusable DAX measures to provide meaningful business insights and improve reporting efficiency.
• Developed interactive dashboards, executive reports, Paginated Reports, drill-through reports, drill-down reports, bookmarks, slicers, KPIs, and reusable DAX measures to provide meaningful business insights and improve reporting efficiency.
• Proficient in designing enterprise semantic models, shared datasets, calculated tables, calculated columns, relationships, and reusable data models to support self-service BI and scalable analytics.
• Hands-on experience in implementing Row-Level Security (RLS), workspace management, scheduled refresh, gateway configuration, report publishing, deployment, and secure data access within the Power BI Service.
• Experienced in integrating Power BI with multiple data sources including Excel, SharePoint, SQL Server, Azure and Databricks to build scalable enterprise reporting solutions.
• Hands-on experience in Power BI workspace management, report publishing, scheduled refresh, Incremental Refresh, gateway configuration to deliver scalable and maintainable reporting solutions.
• Installed, configured, and maintained On-Premises Data Gateway to enable secure connectivity between on-premises data sources and Power BI Service.
• Proven ability to collaborate with business stakeholders and cross-functional teams to gather requirements and deliver high-quality Power BI dashboards and analytics solutions.
• Skilled in troubleshooting report issues, optimizing DAX queries, improving dashboard performance, supporting UAT, and resolving production issues to ensure reliable and efficient BI solutions.
• Experienced in collaborating with business stakeholders, gathering reporting requirements, translating business needs into technical solutions, performing data validation, UAT support, and delivering high-quality BI solutions using Agile methodologies.

Bachelor of Commerce – Shrimathi Devkunvar Nanalal Bhatt Vaishnav College for Women (2019 – 2022)