SUMMARY:

• Looking senior level assignments into Big Data as Technical Architect/Manager/Solution Architect / Product Manager with a leading organization of repute preferably in IT Sector/Financial Services / Insurance / Telecom.
• Over 11+ years of experience in Analysis, Architectural Design, Prototyping, Development, Integration and Testing of application using Java/J2EE Technologies and Big Data (Hadoop) technologies.
• Over 3+ years of experience with Hadoop Ecosystem including HDFS, Map Reduce, Hive, Pig, Storm, Kafka, YARN, HBase, Oozie, Zookeeper, Flume, Sqoop, Splunk, monitoring tools( Cloudera manager, Ganglia, Ambari), R and Spark.
• Experienced with NoSQL databases like HBase, MongoDB and Cassandra to implement near real time analytics.
• Comprehensive experience in building Web - based applications using J2EE Frame works like Spring, Hibernate, Webservice(SOAP/Rest), JMS, EJB, Angular Js, JSF and SQL/PLSQL.
• Extensive experience into building application using Websphere Portal
• Assisted in Cluster maintenance, Cluster Monitoring and Troubleshooting, Managing and Reviewing data backups and log files.
• Excellent ability to use analytical tools to mine data, Predictive analysis, evaluating the underlying patterns and implement complex algorithms for data analysis.

PROFESSIONAL EXPERIENCE:

Confidential

Technology: HBase, Solr, Sqoop, Hive, Oozie

Responsibilities:

• Involved with the architecture of the whole infrastructure, cluster setup on Hortwonwork HDP
• Prepared the disaster recovery and backup architecture for Hadoop cluster
• Involved in writing HBase queries and data modelling
• Involved in Solr implementation for Text searching
• Writing Hive tables and performance tuning of Hive(implementation of Tez)

Confidential

Technology: HBase, MongoDB, Cassandra,Zabbix,Java,AWS

Responsibilities:

• Involved with the architecture of the whole infrastructure, cluster setup on Hortwonwork HDP
• Prepared the disaster recovery and backup architecture for Hadoop cluster and AWS environment.
• Involved in Mikoomi plug-in configuration for monitoring MongoDB on different environment.
• Wrote node.js API for load testing of the environment.
• Involved in HDFS and HBase snapshot creation and storing into Amazon S3 and pulling back from S3
• Involved in writing HBase queries and data modelling
• Involved in creating Cassandra cluster for distributed data management and profiling the data
• Involved in Cassandra Data modelling
• Involved in creating Jaspersoft report from Cassandra DB.

Confidential

Technology: Java, HBase, Solr

Responsibilities:

• Involved with the Java code writing for inserting the data into Hbase
• Prepared the Solr configuration for Index creation

Confidential

Technology: PIG,Hive Sqoop, Syncsort,Talend,Informatica

Responsibilities:

• Involved with the architecture of the whole infrastructure, cluster setup
• Prepared the disaster recovery architecture for making Lowes cluster as a highly available cluster.
• Wrote PIG and Hive queries in order to do advanced analytics on top of the datasets and compared against each vendor.
• Wrote MapReduce program (EMR) to make the unstructured data to semi structured data and loaded into Hive tables.
• Evaluated various ETL tools like Informatica, Talend and Syncsort for data transformation and performance considerations.

Confidential

Technology: Java, Hadoop, Hive, Cassandra,Informatica

Responsibilities:

• House an ever growing set of data collected from multiple business units.
• Allow for quick collection of data
• Rapidly scale up and down to meet fluctuating demands.
• Provision a wide variety of open sourced virtual machines.
• Utilize open source technology to move away from enterprise license fees and avoid vendor lock in to any one particular product.
• Developing custom transformation supporting to Confidential
• Writing Map Reduce program
• Writing Hive Query
• Restful Webservice creation

Confidential

Technology: Java, Hadoop, Hive, Map Reduce, Cloudera Impala, Python,Apache Solr,Amazon EC2

Responsibilities:

• Client Interaction
• Writing Map Reduce program
• Writing Hive Query
• Data analytics
• Bug Fixing

Confidential

Technology: Core Java, WebServices (Restful),mySql, Mule ESB, Junit,Angular.js

Responsibilities:

• Client Interaction
• Integrated Social Media like Facebook and Twitter.
• Service creation using REST API.
• Writing Angular.js code for responsive UI development
• ESB coding for data transfer
• JUnit test case writing

Confidential

Technology: Core Java, Swing/JavaFX,Oracle, XML

Responsibilities:

• Integration of Peopelsoft and Primavera for implementation of Timesheet Sync
• Java coding enhancement for the utility
• Testing the product's usability

Confidential

Technology: Java, JSP, Struts, EJB, Hibernate, GWT,My SQL, Android SDK, SQLite, Android Porting, Selenium WebDriver

Responsibilities:

• Initial offshore setup for the project
• Coding and Writing Automation script
• Coordinating with team members and communicating client
• Bug fixing
• Updating daily and weekly status to Project Manager
• Working on Android Notification Manager and Activity Manager

Confidential

Technology: Core Java, JSP, Spring, Hibernate, JSF, RAD, Oracle 10g,Apache Lucene-Solr

Responsibilities:

• Requirements Analysis
• Creation of Portlet using Websphere portal
• Writing code for Interportlet communication
• Bug fixing for existing portlet
• Writing UI code using JQuery

Confidential

Technology: WebSphere Portal, Core Java, JSP, RAD, Axis, Spring, UNIX

Responsibilities:

• Requirements analysis
• UML design using JUDE
• Multi-threading code writing for Confidential server
• Client Communication
• Bug fixing for the enhancement of the product

Confidential

Technology: Core Java, XML, Eclipse, Oracle 9i, UNIX, Jboss

Responsibilities:

• Requirements analysis
• Portlet enhancement using portal factory
• Web sphere portal server installation
• Client Communication
• Deployment of portal

Confidential

Responsibilities:

• Requirements analysis
• UML design using JUDE
• Portlet enhancement using portal factory
• Web sphere portal server installation
• Client Communication