Vamshidhar Reddy
Business Data Analyst | SQL • Python • Power BI• Tableau| Forecasting & Reporting | KPI Dashboards • ETL• Data Modeling • UAT • Agile | MS in Analytics and System
- Role
- Business Data Analyst at Charter Communications
- Location
- Meriden, CT, US
- LinkedIn followers
- 500 followers
About Vamshidhar Reddy
High-impact Business Data Analyst with 6+ years of experience in data analysis, ETL, process optimization, and cloud-based data integration across Pharma, IT, and Finance domains. I combine advanced expertise in SQL, Python (Pandas, NumPy), PySpark, and Big Data tools (Hadoop, Spark, Hive, Databricks) with strong visualization skills (Tableau, Power BI, Looker) to transform complex data into actionable insights and strategic decision-making support.Proven track record in managing end-to-end data pipelines, developing dashboards, reports, and predictive models, and collaborating with cross-functional teams including finance, engineering, and business stakeholders to ensure data quality, governance, and measurable business impact.Hands-on experience across major cloud platforms including AWS (S3, EC2, Redshift, Athena) and Microsoft Azure, applying skills to projects like forecasting salary trends in Data Science and business analytics initiatives.Passionate about leveraging data to optimize processes, generate insights, and create measurable value. Actively seeking opportunities in Business/Data Analysis and Analytics roles where technical expertise and business understanding drive high-impact results.
Experience
Business Data Analyst
Sep 2025 — Present · St Louis, MO, US
Lead end-to-end data analysis, data mining, cleaning, validation, and ETL checks to support business and reporting needs.• Design automated data pipelines using Databricks, PySpark, and AWS S3, reducing manual processing and improving efficiency.• Develop SQL queries, Spark SQL scripts, and Python automation scripts for data extraction, transformation, and statistical analysis.• Build interactive Tableau dashboards with KPIs, filters, actions, and maps to communicate insights to leadership.• Conduct UAT, troubleshoot datasets, and collaborate with engineering and vendor teams for smooth production releases.• Implement data quality checks using SQL and Hive; ensure compliance with data governance and and lineage standards.
Education
University of Bridgeport
Master of Science, Analytics and Systems
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