Ajith Kumar G Email & Phone Number

Highly skilled Database Administrator has extensive knowledge of scripting and programming languages. Possesses strong abilities in administration of large data cluster environments and is extremely analytical with excellent problem-solving skills. Has a Bachelor’s Degree in Information Science and Engineering, IBM Certified Advanced DB2 LUW DBA certification, Hortonworks Data Platform Certified Administrator Certification and thirteen years of experience.Db2 Lead Administrator/SME:• 24/7 Production Support and People management• Expertise in database administration activities encompassing database planning, design, installation, configuration, disaster recovery planning, back up & recovery, configuration of stand by databases for ensuring business continuity, cloning and patch management / release• Expertise in handling project management activities which include planning, design, scope management, estimation, resource administration and completion of project within specified parameters• Successfully designed DB2 UDB server databases which included selection of the right hardware, storage, network components & so on• Managed code deployment, change management and quality assurance; provided technical support to application development teams and maintained the standards.• Expertise in HADR, Database Federation, SQL and CDC Replication and TSAMP.Hadoop Administrator:• Over 2 years of experience in Hadoop Administration & Big Data Technologies• Hands on experience in installation, configuration, supporting and managing Hadoop Clusters using Hortonworks Ambari.• Adding/removing new nodes to an existing Hadoop cluster.• Backup configuration and Recovery from a Name Node failure.• Installation of various Hadoop Ecosystems and Hadoop Daemons.• Hands on experience in analysing Log files for Hadoop and eco system services and finding root cause.• Experience on Balancing, and Managing Nodes and tuning server for optimal performance of the cluster.• Experience in HDFS data storage and support for running map-reduce jobs.• Installation of Knox and Ranger and grant permissions using Ranger.• Scheduling all Hadoop/hive/sqoop/Hbase jobs using Oozie.• Configuration of Capacity/Fair Scheduler.• Configure of Name Node HA, ResourceManager HA and HiveServer2 HA.• Copy data between two clusters using distcp.• Create and recover a snapshot of an HDFS directory.• Fair knowledge in Docker Container and Kubernetes.

Listed skills include Db2 Luw Dba, Hadoop Administration, Database Design, Docker, and 6 others.

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  Visvesvaraya Technological University

  Information Technology