Tharun Vemula

About Tharun Vemula

Data Analyst with 4+ years of experience specializing in advanced SQL, Python, and…

Experience

1. Data Analyst

   PNC

   Feb 2025 — Present

   Built and managed dynamic Tableau dashboards with data wrangling and cleansing, delivering accurate real-time KPIs that improved decision-making and streamlined reporting, enabling faster insights into financial performance.Delivered actionable insights by cleaning, transforming, and validating complex datasets with SQL and Python, enabling teams to streamline workflows and forecast sales trends that boosted inventory turnover by 40%.Conducted advanced analyses and customer segmentation with Python, Spark, AWS Redshift, and S3, driving targeted marketing, improving retention, and automating reporting to cut report time by 30% and reduce errors.Designed and maintained Power BI dashboards and interactive reports using Databricks, delivering real-time KPIs on service quality, growth, and accuracy, increasing stakeholder engagement, and accelerating decision-making.Managed data pipeline development with Apache Airflow, Snowflake, and dbt on AWS and Azure, delivering scalable, reliable financial data for real-time risk management, compliance reporting, and portfolio analytics.Optimized ETL and data quality using Jupyter Notebooks, SQL, and NoSQL databases, delivering scalable portfolio and transaction insights that enabled data-driven improvements in financial operations by 20%.Implemented advanced regression and classification algorithms for predictive insights, applying dimensional modeling to enable efficient queries and trend analysis on IoT data, while ensuring data governance and compliance.

Education

• Rivier University

  Master of Science - MS