Hope You are doing well….

Please find the attached profile of your bench consultants.

*Name: Kumar*

*Skill: Hadoop Developer*

*Location: Alpharetta, GA*

*Exp: 8+years*


Ø  Overall 8 years of professional IT experience with complete Software
Design Lifecycle including design, development, testing and implementation
of moderate to advanced complex systems

Ø  Around 2 years of experience as Hadoop developer with good knowledge on
Hadoop ecosystem.

Ø  Experience working with very large datasets of structured,
semi-structured and unstructured data distributed across large data

Ø  Developed MapReduce programs to process the large volumes of
unstructured data.

Ø  Experience in preprocessing of real-time unstructured data.

Ø  Hands on experience in installation, configuration, supporting and
managing Hadoop Clusters using Apache, Cloudera (CDH3, CDH4), Yarn

Ø  Supported MapReduce programs running on clusters.

Ø  Hadoop Cluster capacity planning, performance tuning, cluster
Monitoring, Troubleshooting.

Ø  Design Big Data solutions for traditional enterprise businesses.

Ø  Adding/removing new nodes to an existing Hadoop cluster.

Ø  Experience in processing data with Pig/Hive scripts.

Ø  Backup configuration and Recovery from a NameNode failure.

Ø  Decommissioning and commissioning the Node on running Hadoop cluster.

Ø  Installation of various Hadoop Ecosystems and Hadoop Daemons.

Ø  Involved in benchmarking Hadoop/HBase cluster file systems various batch
jobs and workloads.

Ø  Expert knowledge of key data structures and algorithms (indexing,
hashtables, joins, aggregations), also experience in monitoring and
troubleshooting issues with Linux memory, CPU, OS, storage and network.

Ø  Good experience on Design, configure and manage the backup and disaster
recovery for Hadoop data. And Hands on experience in analyzing Log files for
 Hadoop and eco system services and finding root cause.

Ø  Experience on Commissioning, Decommissioning, Balancing, and Managing
Nodes and tuning server for optimal performance of the cluster.

Ø  Experience in HDFS data storage and support for running map-reduce jobs.

Ø  Experience in importing and exporting the data using Sqoop from HDFS to
Relational Database systems/mainframe and vice-versa.

Ø  Optimizing performance of Hbase/Hive/Pig jobs.

Ø  Scheduling all Hadoop/Hive/Sqoop/Hbase jobs using Oozie.

Ø  Rack aware configuration for quick availability and processing of data.

Ø  Experience in development of web-based applications and n-tier
applications in Server-Centric Environment using J2SE/J2EE Technologies
(Java, J2EE (JSP/Servlets, JavaScript, EJB, JMS, JDBC), Collections,
Struts, JSF, JPA, Hibernate, Spring Frameworks, XML (SAX, DOM), XSD,
XSL/XSLT, Ajax/JavaScript, HTML, CSS, ANT and Web Services (SOAP, WSDL).

Ø  Expertise in versatile Application servers like BEA WebLogic 8.x, IBM
Websphere (WSAD 5.0.1, 5.1, 5.1.1, iRAD 6.0, RAD 7.5), JBoss 3.2.3 and
Tomcat 5.0.25 WebServer.

Ø  Excellent skills in debugging and bug-tracing.

Ø  Experience in writing and executing unit test cases using JUnit Testing

Ø  Object-Oriented Development experience in UML and Design Patterns.

Ø  Been working on diverse Database Servers like Oracle (11g, 9i, 8.x, 7.x,
and 6), MySQL, SQL Server 2k, from the past 5 years.

Ø  Proficient in writing complex queries, stored procedures and Triggers in

Ø  Proficient in Debugging and resolving technical issues.

Ø  Excellent communication skills and inter-personal skills gained through
interaction with technical and functional teams.

Ø  Extensive knowledge on Data warehousing concepts, reporting, relational
data bases.


Thanks & Regards

Bharat Kancharla

*Flexera Global, Inc,* sugarland, TX-77478,
Contact: 281 305 4282, Direct: 281 306 0508  Fax: 281-305-0239, Email:
bha...@flexeraglobal.com <i...@flexeraglobal.com>.

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