Varun Kumar Email & Phone Number | Technical skills: • Experience in understanding the client’s Big Data business requirements and transform it into Hadoop centric technologies. • Analyzing the clients existing Hadoop infrastructure and understand the performance bottlenecks and provide the performance tuning accordingly. • Experience in developing capacity plans for new and existing systems of Hadoop. • Experience in Data migration from existing data stores to Hadoop. • Experience in using cloudera manager 5.4 for installation and management of hadoop cluster. • Experience in using ambari for installation and management of Hortonworks Hadoop clusters. • Experience in deploying Hadoop platform on eucalyptus private cloud environment. • Experience in supporting data analysis projects through Elastic Map Reduce on the Amazon Web Services (AWS) cloud. Performed Export and import of data into S3. • Experience in installing and managing spark cluster on amazon platform. • Experience in Importing and exporting data from different databases like Mysql into HDFS and Hive using Sqoop. • Experience in using Automation tool like puppet for configuring and managing hadoop cluster. • Experience in Hive and pig for data analysis. • Experienced in using NFS (network file systems) for Name node metadata backup. • Experience in setting up automated 24x7 monitoring and escalation infrastructure for Hadoop cluster using Nagios and Ganglia. • Loading logs from multiple sources directly into HDFS using Flume. • Good knowledge on ETL technologies like pentaho, Informatica and karmaSphere. • Good knowledge on Cassandra, mongo DB, netezza, vertica and greeplum. • Good verbal and written communication skills combined with interpersonal and conflict resolution skills and possess strong analytical skills. Specialties: Hadoop, HBase, Linux, Hive, Flume, Zookeeper, Puppet, AWS, Python, Spark, Ambari, Netezza and Greenplum

Varun Kumar

Technical skills: • Experience in understanding the client’s Big Data business requirements and tran...
Washington DC-Baltimore Area, Washington DC-Baltimore Area, United States

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Varun Kumar’s Email varun.kumar@finra.org

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Varun Kumar’s Location Washington DC-Baltimore Area, Washington DC-Baltimore Area, United States

Varun Kumar’s Current Industry Finra

Varun Kumar’s Prior Industry Autodesk | Financial Industry Regulatory Authority | Jb Micro

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Work Experience

Finra

Sr Haoop Cloud Engineer

2014-04-01 00:00:00 - Present

Autodesk

Hadoop Administrator

2013-10-01 00:00:00 - 2014-03-01 00:00:00

Financial Industry Regulatory Authority

Hadoop Administrator

2012-09-01 00:00:00 - 2013-09-01 00:00:00

Jb Micro

Hadoop Administrator

2011-11-01 00:00:00 - 2012-08-01 00:00:00

Skills

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Languages

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FAQ About Varun Kumar

Varun Kumar is located at
Washington DC-Baltimore Area, Washington DC-Baltimore Area, United States

Varun Kumar is a Technical skills: • Experience in understanding the client’s Big Data business requirements and transform it into Hadoop centric technologies. • Analyzing the clients existing Hadoop infrastructure and understand the performance bottlenecks and provide the performance tuning accordingly. • Experience in developing capacity plans for new and existing systems of Hadoop. • Experience in Data migration from existing data stores to Hadoop. • Experience in using cloudera manager 5.4 for installation and management of hadoop cluster. • Experience in using ambari for installation and management of Hortonworks Hadoop clusters. • Experience in deploying Hadoop platform on eucalyptus private cloud environment. • Experience in supporting data analysis projects through Elastic Map Reduce on the Amazon Web Services (AWS) cloud. Performed Export and import of data into S3. • Experience in installing and managing spark cluster on amazon platform. • Experience in Importing and exporting data from different databases like Mysql into HDFS and Hive using Sqoop. • Experience in using Automation tool like puppet for configuring and managing hadoop cluster. • Experience in Hive and pig for data analysis. • Experienced in using NFS (network file systems) for Name node metadata backup. • Experience in setting up automated 24x7 monitoring and escalation infrastructure for Hadoop cluster using Nagios and Ganglia. • Loading logs from multiple sources directly into HDFS using Flume. • Good knowledge on ETL technologies like pentaho, Informatica and karmaSphere. • Good knowledge on Cassandra, mongo DB, netezza, vertica and greeplum. • Good verbal and written communication skills combined with interpersonal and conflict resolution skills and possess strong analytical skills. Specialties: Hadoop, HBase, Linux, Hive, Flume, Zookeeper, Puppet, AWS, Python, Spark, Ambari, Netezza and Greenplum