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Hemani Jasti

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New Jersey, United States

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Résumé


Jobs verified_user 0% verified
  • Cotiviti
    Sr. Data Analyst
    Cotiviti
    Sep 2023 - Current (2 years 11 months)
    As a Sr. Data Analyst, I transformed raw healthcare and enterprise data into actionable insights by building interactive Power BI dashboards with drill-through hierarchies, custom visuals, and intuitive UI/UX for clinical, operational, and leadership users. I built optimized analytical data models using advanced DAX (KPIs, variance, time-series) and Power Query transformations, enabling accurate, high-performance reporting and healthcare data quality analysis. My role involved performing healthcare data quality reporting and analysis using payer datasets, supporting quality measure performance, regulatory reporting workflows, and analytics initiatives across clinical and operational teams. I developed complex T-SQL stored procedures, views,
  • C
    Programmer / Data Analyst
    Cognizant Technology Solutions - CTS
    Jan 2021 - Dec 2022 (2 years)
    Designed and developed interactive dashboards and reports in Power BI Desktop, connecting to SQL Server, Snowflake, SharePoint, Workday, and Excel to deliver unified business insights. Implemented advanced data modeling using DAX, creating calculated measures, KPIs, and applying Power Query transformations to improve model performance and ensure clean, structured data. Developed complex T-SQL stored procedures, views, and functions to extract and transform large datasets, optimizing query performance and ensuring accurate reporting results. Built scalable ETL pipelines using Azure Data Factory (ADF) and SSIS, orchestrating workflows to move data across cloud and on-premises systems efficiently. Leveraged Azure Databricks with Python (Pandas
  • G
    Power BI Developer
    GXS Bank
    Jun 2019 - Dec 2020 (1 year 7 months)
    Designed and developed end-to-end Power BI solutions, covering data extraction, transformation (ETL), modeling, visualization, and publishing of reports and dashboards. Built complex data models using DAX to support advanced analytics, KPI tracking, trend analysis, and real-time reporting. Developed and optimized data pipelines using Power Query, Python for automation, and Azure Data Factory (ADF) for scalable ETL workflows. Integrated diverse data sources including SQL databases, Snowflake, and Excel, ensuring reliable and accurate reporting in Power BI. Leveraged Power BI Service to schedule automated refreshes, manage workspaces, configure gateways, and implement user access controls for secure data governance. Designed and deployed Powe
Education verified_user 0% verified
  • Wilmington University
    Master's Degree: Information System technology
    Wilmington University
    Jan 2023 - Dec 2024 (2 years)
Projects (professional or personal) verified_user 0% verified
  • B
    Black Friday Sales Analysis
    Jan 2020 - May 2020 (5 months)
    Performed Exploratory Data Analysis (EDA) on 550,000+ sales records, identifying key customer segments and seasonal trends. Applied feature engineering and PCA to reduce dimensionality by 30%, and built machine learning models including Random Forest, and TensorFlow neural networks. Achieved 92% accuracy in predicting customer purchase behavior and 88% precision in sales volume forecasts, providing actionable insights for inventory optimization and targeted marketing campaigns.