•10 years of experience in Big Data, Hadoop, Teradata ,DBMS, Microsoft Azure, Data-warehouse and Business Intelligence solutions. • Evaluated business requirements/use cases and prepared detailed specifications that follow project guidelines required to develop written scripts to handle data from various data sources. • Expertise in Hadoop ecosystem components HDFS, Hive, Pig, Sqoop, Oozie, Spark,Flume. • Expertise in ETL jobs, data loading techniques using SQOOP from MySQL, Teradata Oracle Databases or SFTP servers and pre-processing using Pig, Hive. • Experience in automating the ETL jobs to handle structured/unstructured data and load it into hive by creating and storing the sqoop saved jobs. • Experience in Installation, configuring, maintaining, and monitoring multi node hadoop clusters using Apache, Cloudera(CDH5) distributions. • Installed and configured hadoop ecosystem services : Hive, Sqoop, Pig, HBase & Zookeeper • Good knowledge of workflow management engines like Oozie and Airflow. • Involved in Hive-Hbase integration by creating hive external tables and handling storage by hbase. • Created UDF’s for Pig to pre-process the unstructured data. • Good exposure on relational databases like MySQL,Oracle and teradata. • Good knowledge of Linux.Shell scripting, SQL,and Python. • Good team player and possess good communication & Analytics Skills. • Teradata Certified Technical specialist .