Shiva Tarun Nangunoori Email & Phone Number

Halethorpe, Md, Us

Hyderabad, Telangana, India

●Designed and implemented star schema data warehouses on Hive for efficient querying of large datasets, enabling analysts to retrieve data 20% faster.●Developed reusable Airflow workflows for common data processing tasks, promoting code maintainability, and reducing development time for future pipelines.●Established automated data refresh processes for Power BI reports, ensuring data is always up-to-date and reducing manual work by 1 hour per week.●Employed a scalable S3 data lake architecture for storing and managing petabytes of data, enabling efficient access to data analytics pipelines.

Hyderabad, Telangana, India

●Developed and maintained accurate cost models and databases for materials and labor using advanced Excel functions, enhancing data retrieval and analysis capabilities.●Implemented data validation processes to ensure the integrity and accuracy of all data used in cost estimations, reducing errors by 15%.●Created detailed reports and visualizations using business intelligence tools such as Power BI or Tableau to communicate cost insights and timelines to senior management, facilitating data-driven decision-making.●Collaborated in automating routine data processing tasks by developing SQL scripts and Python applications, which optimized data collection methods and minimized the manual input required from team members.

Master'S Degree, Information Science/Studies

Bachelor'S Degree, Mechanical Engineering