Mani Kandan

Experience

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  Hewlett Packard Enterprise

  Jul 2011 - Apr 2014

  Data Engineer

  -To provide the case information to the clients and discuss with them so that we can lead to a solution for that defect-To test and implement the proposed change in the macro which would remove the data corruption. -Operations management for Data Load into staging tables and Transformation processes. -Manage data load process from 90+ source systems - scheduling, controlling and loading of data. -Involved in performance tuning of queries to minimize the resource consumed in Teradata environment -Extensive analysis/use of various Teradata Utilities like FastExport, FastLoad, BTEQ & MLOAD. -Played major role in CIP Continuous Improvement planning. -Executed manual runs for history data loading and involved in automation of incremental loads and data validation -Guided the team in validating the historical data and supported data analytics team by extracting them the data patterns as per requirements Show less

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  Cognizant Technology Solutions

  May 2014 - now

  Associate

  -Played an active role in implementing balance & control checks and creation of alerts when a certain threshold is breached. Its responsibility to ensure the assigned modules are delivered on time adhering to coding standards, process and audit compliance-Involved in preparing technical reports by collecting, analysing, and summarizing information and trends. And enable data standardization on Hadoop eco system for business usage-Experience in configuring and working with Flume to load the data from multiple sources directly into HDFS and processed the same using Hive-Developed Spark applications to cleanse, transform and Load data into multiple layers within bigdata Platform-Developed data Ingestions scripts using Sqoop to pull data from multiple source systems and Teradata RDBMS store in HDFS-Experienced in setting up workflow using CAWA and Rundeck for managing and scheduling Hadoop jobs-Convert JSON file into CSV structure data and store into Hive-Automated GDPR activity on Hive using sqlContext-Bank declined transaction are processed and reported the customer Show less