Pavan Kumar Nallabothula

Hey, I am a Data Analyst with 3+ years of experience analyzing financial and transactional data to support KPI reporting, dashboard development, and business decision-making. I use SQL, Power BI, Python, and Excel to clean, validate, and analyze large datasets, build automated reporting workflows, and develop dashboards that improve data visibility and reporting efficiency. My core strengths include SQL querying, Power BI dashboard development, data validation, KPI tracking, and delivering actionable insights from high-volume transaction data.

I am passionate about transforming complex data into clear insights that help organizations make informed, data-driven decisions.

I am a Data Analyst with 3+ years of experience working with large financial and business data. I currently work at Visa, where I analyze millions of transactions to find trends, detect issues, and support business decisions. I use SQL, Python, Excel, and tools like Power BI and Tableau to analyze data and build dashboards.

I have experience working with data warehouses like Snowflake and BigQuery, preparing clean datasets, and creating reports that help teams understand performance. I also work with business teams to explain insights and improve processes using data.

I completed my Master’s degree in Data Science from the University of Texas at Arlington, where I learned data analysis, statistical modeling, and machine learning. I gained hands-on experience working with Python, SQL, and data visualization tools to analyze large datasets and generate insights.