Laxmi Sahithi Ranga

Designed, built, and maintained Power BI dashboards and BI reports to support operational and strategic decision-making. – Designed and maintained ETL pipelines extracting and transforming data from multiple sources (AWS Redshift, S3, SQL Server), implementing full and incremental load strategies to optimize refresh cycles – Developed scalable data models and DAX calculations in Power BI and Tableau (LOD expressions), improving report performance and reducing dashboard load times by 30–40%.– Translated complex datasets into clear visual narratives and campaign performance reports for senior stakeholders, enabling data-driven decisions across business, operations, and marketing analytics functions – Applied data validation and quality checks to ensure integrity of datasets used in reporting .– Partnered with cross-functional teams to gather and structure business requirements, track initiative progress, and deliver production-ready BI solutions aligned to strategic priorities – Applied Slowly Changing Dimension (SCD Type 1 and Type 2) strategies to manage historical data tracking in reporting pipelines

Extracted, cleaned, and analyzed large financial services datasets using SQL and Python, ensuring data accuracy and delivering consistent analytical outputs for business stakeholders. - Monitored 15+ KPIs via interactive Power BI and Tableau dashboards, translating metrics into actionable insights that improved financial reporting efficiency by 30% and supported business decision-making. - Collaborated with cross-functional teams to analyze data, automate reporting processes, and validate outputs, improving efficiency and ensuring data accuracy.

– Analyzed and validated large-scale banking and financial datasets using SQL and Python, supporting compliance and delivering data-driven outputs that improved decision-making accuracy for business teams.– Built interactive dashboards in Power BI, increasing stakeholder adoption by 40% and enabling data-driven decision-making– Cleaned and validated large datasets to ensure data integrity for reporting and compliance purposes