Karthik Vadaparthy

I’m a Data Analyst with 4+ years of experience designing, developing, and optimizing enterprise-grade dashboards and BI solutions across Retail and Healthcare. I translate complex business requirements into actionable insights with a strong focus on performance and usability.

I’ve delivered 20+ enterprise dashboards and improved report performance by 35%, while increasing stakeholder adoption by 40%. In retail, I designed and delivered 8+ Power BI dashboards tracking sales, inventory, and store KPIs, and optimized models to reduce dashboard load time by 30% using star schema and query tuning.

In healthcare, I built 12+ interactive Power BI dashboards integrating SQL databases, Excel files, and REST APIs for 100+ users. I implemented Row-Level Security (RLS) for secure, role-based access and automated dataset refresh schedules with Power BI Service, reducing manual reporting effort by 50% while supporting real-time availability.

I’m especially motivated by turning messy data into clear decision-making. I build flexible KPI reporting with DAX, dynamic parameters, drill-through/drill-down experiences, and VertiPaq Analyzer-driven model optimization—so dashboards remain scalable and trusted by leadership.