Prasanth Nandhagopal

Experience

• 

  Tata Consultancy Services

  Jan 2020 - Jan 2023

  • Analyzing the dashboard requirements from the client Directors and Vice presidents and designing the skeleton of details required for the creation of Dashboard.• Retrieving the data from the centralized database called Cornerstone using Hive.• Solving the issues that occur while data ingestion into the Big Data environment and Rectifying the Hive codes suitable for the environment.• Cleaning the data using PySpark as well as other Python libraries such as Numpy and Pandas.• Creation of KPI Dashboard with Visuals as required by the Clients using Tableau.• Scheduling the data ingestion using Cron and Automating the data refresh in Tableau Server with set intervals of time. Show less • Worked across the SDLC to gather requirement and developed meaningful features to the clients using Agile methodology.• Developed the application using core Java concepts such as collections, multithreading, OO concepts and exceptions handling for the application modules.• Tuned the coding practice using Spring Framework and connected the functionality with the database using Hibernate Framework.• Created required table's schema in MySQL database and ensured proper transaction between the application and the database.• Tested the functionality of the application writing the JUnit Test cases along with the application.• Deployment of the application to the Dev environment and worked with the testing team for Continuous feedback and Continuous integration. Show less

  • Data Engineer/Scientist

    Jun 2020 - Jan 2023

  • Java Developer

    Jan 2020 - Jul 2020
• 

  Tiger Analytics

  Jan 2023 - now

  Senior Software Engineer