![]() ![]() Experience in analyzing data using HIVEQL, PIG Latin and custom Map Reduce programs in JAVA.Experience in working with large scale Hadoop environments build and support including design, configuration, installation, performance tuning and monitoring.Hands on experience in installing, configuring, and using Hadoop ecosystem components like Map Reduce, HDFS, HBase, Oozie, Hive, Sqoop, Pig, and Flume.Experienced with Spark using Scala and Python.Implementing a technical solution on POC's, writing programming codes using technologies such as Hadoop, YARN, Python and Microsoft SQL Server.Having good knowledge on deployment tools like Puppet and Chef.Cluster maintenance as well as creation and removal of nodes using tools like Ganglia, Nagios and other tools.Strong knowledge of Software Development Life Cycle (SDLC) including requirement analysis, design, development, testing, and implementation.Having experience in the Data Analysis, Design, Development, Implementation and Testing of Data Ware Housing and using Data Conversions, Data Extraction, Data Transformation and Data Loading (ETL).Extensive experience in Extraction, Transformation and Loading (ETL) of data from multiple sources into Data Warehouse and Data Mart.Excellent understanding / knowledge of Hadoop architecture and various components such as HDFS, Job Tracker, Task Tracker, Name Node, Data Node and Map Reduce programming paradigm.Supported MapReduce Programs running on the cluster and wrote custom MapReduce Scripts for Data Processing in Java.Used Flume to channel data from different sources to HDFS.Experienced in writing MapReduce programs & UDFs for both Hive & Pig in Java.Analyzed large amounts of data sets writing Pig scripts and Hive queries.Worked with Oozie workflow engine to schedule time based jobs to perform multiple actions.Experienced with performing real time analytics on NoSQL databases like HBase.Experience in importing and exporting terabytes of data using Sqoop from HDFS to Relational Database Systems and vice - versa.Hands on experience with the Hadoop stack ( MapReduce, HDFS, Sqoop, Pig, Hive, HBase, Flume, Yarn, Oozie and Zookeeper ).8 + years of extensive IT experience with multinational clients with over 2+ years of Bigdata experience developing Bigdata/Hadoop applications. ![]()
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