Harimaheswar Reddy

About Harimaheswar Reddy

I am a results-driven Business Data Analyst specialized experience in data analysis and…

Experience

1. Data Analyst

   Cigna Healthcare

   Aug 2024 — Present · US

   Utilized SQL for data extraction from healthcare databases containing patient records, demographics, and medical history. • Led UAT and validation efforts for migrating legacy data to a new AWS based data platform, ensuring zero data loss. • Automated ad hoc and scheduled reports using SQL, PySpark, and ETL workflows, improving reporting efficiency by 40%. • Collaborated with business stakeholders to design, develop, and optimize data driven solutions for Medicare and Medicaid clients. • Automated daily data pipelines with AWS Glue and Apache Airflow, landing clean data into Amazon Redshift and reducing manual effort by 50+ hours per month and ensuring 99.9% data accuracy across ingestion workflows. • Partnered with data science teams to develop risk prediction models using Scikit learn and Statsmodels, resulting in a 12% increase in accuracy for identifying members at high risk of diabetes related complications. • Supported AI/ML use case development for patient readmission risk prediction and patient satisfaction analysis. • Developed and maintained automated ETL pipelines using SQL and Alteryx, reducing manual data processing time by 40%. • Created and maintained visual dashboards in Power BI to track clinical metrics such as HbA1c levels, adherence patterns, and population risk segmentation, contributing to an 8% reduction in hospital readmissions. • Utilized SAS to perform statistical analysis on patient outcomes, identifying key factors that led to a 7% reduction in readmission rates. • Conducted data cleansing and transformation processes, ensuring accurate data reporting for HEDIS measures and compliance with CMS guidelines. • Designed and deployed interactive dashboards using Power BI and Databricks to monitor clinical KPIs, reducing data access time by 30%. • Conducted quantitative and qualitative research for healthcare innovation projects and performance improvement.

Education

• Vellore Institute of Technology

  Bachelor of Technology, Electronics and Communications Engineering

• University of Connecticut School of Business

  Master's degree, Business Analytics and Project Management