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Varun ghanta

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Telangana, India

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Jobs verified_user 0% verified
  • Elevance
    Senior Data Analyst
    Elevance
    Mar 2024 - Current (2 years 2 months)
    Analyzed large-scale patient and operational datasets using SQL, Python, and Excel, uncovering insights that improved hospital resource utilization and reduced wait times. Designed and developed interactive dashboards in AWS QuickSight and Tableau to monitor patient outcomes and key operational KPIs, increasing reporting efficiency by 35%. Built automated ETL pipelines using AWS Glue, Python, and SQL to integrate data from EHR systems, lab reports, and billing sources into a centralized Redshift data warehouse. Leveraged AWS Lambda functions to automate daily data validation and cleansing tasks, reducing manual intervention by 40% and ensuring consistent data quality. Utilized Amazon Athena for secure, ad-hoc querying of patient and claims
  • P
    Data Analyst
    Purevisitx
    Feb 2023 - Feb 2024 (1 year 1 month)
    Developed and maintained interactive dashboards using Power BI and Tableau, improving executive reporting efficiency by 25% and enhancing decision-making visibility across business units. Conducted deep-dive analyses on system logs and application performance using Python and SQL, identifying over 15 bottlenecks and proposing automation strategies that streamlined operations. Automated end-to-end data extraction, transformation, and loading (ETL) workflows using Python, SQL, and Azure Data Factory, reducing manual intervention by 30%. Collaborated with product and engineering teams to design and deploy predictive models for customer churn using Python (Scikit-learn, Pandas, NumPy), improving client retention by 12%. Performed KPI and trend
  • A
    Data Analyst
    Algocode
    Aug 2019 - Jan 2021 (1 year 6 months)
    Conducted comprehensive trend and variance analysis using Python, Excel, and SQL, helping identify performance gaps and optimize IT service delivery processes. Built automated reporting solutions in Power BI and Tableau, cutting report preparation time by 50% and improving stakeholder visibility. Collaborated with business users to gather requirements, ensuring dashboards and KPIs aligned with project and client needs. Monitored data quality across multiple systems, creating automated data validation and cleansing routines using Python and SQL. Developed ETL workflows using Talend, SQL, and AWS Glue to consolidate data from on-prem and cloud sources into a unified Redshift environment. Utilized AWS S3 for secure data storage and easy retrie
Education verified_user 0% verified
  • W
    Masters in Data Analyst
    Washington University
    Jan 2021 - Jun 2023 (2 years 6 months)