About

Rahul Kumar Singh is a highly skilled Senior Data Management Analyst with over 8 years of experience in Linux, Hadoop development, and various databases development and support. He possesses excellent working knowledge of Hadoop and different Hadoop tools for processing data. Currently, he is associated with IBM as an Associated System Engineer as a Hadoop developer, where he manages table and table spaces, maintains data warehouse, exports and imports tables, runs HIVE, PIG, HBASE, Mapreduce, Spark Programming on different clusters and servers, and maintains structured and unstructured data. He is also responsible for creating reports. Rahul has worked on various projects, including the MDB (Marketing Database), which is a huge data warehouse that stores historical data. The project contains various modules that receive data from different sources. He has actively worked on moving files generated from various sources to HDFS, writing map reduce program to perform cleaning and analysis on the data, writing Apache PIG scripts to clean and transform data, managing Hive warehouse to store data and generate information, moving data from DB2 to Hadoop using sqoop, developing scripts for creating reports from Hive warehouse, creating DAG of Oozie for job sequencing, working on job scheduling and job monitoring on ETL Tool (IBM Info sphere), working on package deployment and performing changes in ETL tool, working on different queries with Joins on Netezza and Db2 database, scheduling job on AIX Operating System at different time zones as per daily, weekly, monthly, collecting feeds or package from different data servers by SFTP, taking backup and recovery of the table by IMPORT, EXPORT, LOAD, expdp, Impdp utilities, creating VIEWS and INDEX of the Tables on client request, performing Grant and Revoke for Table user on Database, and creating shell scripts for Automation. Rahul holds a Bachelor of Technology (BTech) in Electrical, Electronics and Communications Engineering from Vel Tech Technical University, Chennai. He also has a XII degree in Science from Kendriya Vidyalaya No:-2 Kochi, Kerala, and a X degree in Science from Kendriya Vidyalaya No:-2 Kochi, Kerala. He possesses excellent communication, interpersonal, and analytical skills, and is a highly motivated team player with the ability to learn quickly and work independently. He is willing to learn new technologies and is proficient in Hadoop, ETL, Apache Hive, HDFS, Data Warehouse, Research Scientist, Web, Spark,