• Proficient in writing complex SQL queries, stored procedures and user defined functions (UDFs) resulting in continuous improvements to the data mart utilized by 120+ local departments for optimizing community welfare initiatives. • Partnered with data engineers to develop and maintain critical dashboards built using Tableau and Power BI, significantly enhancing analytical workflows and accessed by more than 3,000 daily users. • Created extensive documentation, training materials, and ran several demo sessions to non-technical stakeholders. • Deprecated Cognos and migrated reports/dashboards to Power BI resulting in improved performance and saving $240K/year. • Identified and improved the performance of scheduling system that reduced report generation time by 35%, streamline data extraction and visualization for over 20 weekly operational reports. • Developed data quality frameworks on performance metrics, leading to a 15% improvement in data accuracy within 6 months.