Dedicated Power BI Developer with over 1 year of experience architecting and launching over 15 production-ready dashboards. Proven ability to optimize data models, accelerating report loading speeds by 40%, and engineer …
Dedicated Power BI Developer with over 1 year of experience architecting and launching over 15 production-ready dashboards. Proven ability to optimize data models, accelerating report loading speeds by 40%, and engineer scalable star and snowflake schemas integrating multiple data sources. Skilled in DAX, Power Query, SQL, and implementing Row-Level Security. Eager to leverage data visualization expertise to deliver high-quality, compliant BI solutions and enhance data-driven decision-making for Virtusa.
<p>Architected and launched over 15 production-ready Power BI and TIBCO Spotfire dashboards for real-time clinical and study-performance data, supporting more than 100 users across four distinct client engagements.<br>
Accelerated report loading speeds by 40% through comprehensive optimization of Power BI data models, fine-tuning DAX measures, and enhancing SQL query performance.<br>
Engineered scalable star and snowflake schema data models by integrating more than six source systems and over 10 million rows; developed complex SQL scripts for data cleansing, transformation, and the consolidation of large, multi-source datasets.<br>
Crafted key performance indicators (KPIs), DAX measures, and drill-down analytics utilizing Power Query (M), thereby enabling self-service business intelligence capabilities for six healthcare and clinical-operations use cases.<br>
Instituted Row-Level Security (RLS) across eight user roles to enforce region- and study-specific data access controls, and spearheaded data remediation efforts that resolved over 50 data quality issues, thereby elevating clinical report accuracy and stakeholder confidence.<br>
Automated routine reporting processes using Power Automate, including scheduled email distributions and SharePoint data loading, resulting in an estimated saving of eight manual effort hours per week for the team.<br>
Contributed to data quality reporting within Collibra by authoring the SQL queries, metric definitions, and calculation logic employed by the governance team for their validation checks.<br>
Collaborated closely with clients and stakeholders to translate business requirements into intuitive dashboards and ad-hoc reports designed to facilitate data-informed decision-making.</p>
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