SUMMARY

• Ten plus years of experience in software design, development, maintenance, testing and troubleshooting of applications.
• Around 3 years of Experience in design, development, maintenance and support of Big Data Analytics using Hadoop Ecosystem tools like HDFS, Hive, Pig, Hbase, Sqoop, Flume,Zookeeper, Mapreduce, and Oozie
• Strong working experience with ingestion, storage, querying, processing and analysis of big data.
• Experience with Hadoop Architecture and the components of Hadoop - MapReduce, HDFS, JobTracker, TaskTracker, NameNode and DataNode.
• Hands-on experience on handing multi terabytes of datasets.
• In-depth understanding of Data Structure and Algorithms
• Experience with Software Development Life Cycle, SCRUM, Agile and other project methodologies
• Experience in Insurance domain as Hadoop Analyst/Developer, Systems Analyst, and Core developer in Client Server Applications.
• Expertise in Requirement Analysis, Design, Coding, Testing Implementation of mainframe projects using COBOL,JCL,DB2,VSAM and CICS
• Expertise in ENDEVOR package creation and participate in various production installs.
• Strong ability to understand the requirements of the Project and Estimate the Function Point count for total project
• Expertise in System Testing and Parallel Testing the Applications end to end.
• Expertise with full Project Life Cycle, QA Management, Team Management and Documentation.
• Excellent team player, good communication and interpersonal skills with solid team leading capabilities.
• Expertise in creating Function Point estimates for various tasks as part of application development/Maintenance.
• Excellent analytical, de-bugging skills and documentation skills.
• Proven ability to work efficiently in both independent and team work environments. Energetic and perseverant self-starter known for exceeding goals and objectives.
• Capable of rapidly learning new Technologies, processes and successfully applying them to projects and operations.

Confidential

Role : Hadoop Analyst/Developer

Responsibilities:

• Installing and configuring Hadoop MapReduce, HDFS, Developed multiple MapReduce jobs in Java.
• Importing and exporting data into HDFS and Hive using Sqoop.
• Working on PIG Latin Scripts and UDF's while ingestion, querying, processing and analysis of Data.
• Installing and configuring Hive and also written Hive UDFs.
• Defining job flows.
• Managing and reviewing Hadoop log files.
• Extracting files through Sqoop and place in HDFS and processed.
• Running Hadoop streaming jobs to process terabytes of xml format data.
• Loading and transforming large sets of structured, semi structured and unstructured data.
• Responsible to manage data coming from different sources.
• Working with NOSQL HBase.
• Supporting Map Reduce Programs those are running on the cluster.
• Loading data from UNIX file system to HDFS.
• Creating Hive tables, loading with data and writing hive queries which will run internally in map reduce way
• Prepared design documents and functional documents.
• Involved in Unit level testing
• Connected local file system to HDFS using Filezilla
• Based on the requirements, addition of extra nodes to the cluster to make it scalable.
• Check the memory usage and disk usage to find the malfunctioning nodes.
• Submit a detailed report about the daily activities on a weekly basis

Environment: Java/J2EE, Linux, Hadoop, HBase, Sqoop, Pig, Hive, Flume, Eclipse, Clearcase DB2, Zookeeper Oozie.

Confidential

Role: Team Leader

Software: COBOL, JCL, DB2, VSAM and CICS.

Tools: Endevor, File-Aid, Xpeditor and Intertest.

Responsibilities:

• Extensive Interaction with Business to gather accurate and detailed business requirements.
• Involve in Preparing the Detailed design, Application Development of critical components.
• Coding programs using COBOL, DB2, JCL, CICS and VSAM and testing the same.
• Preparation of Unit Test cases, test plans and participated in unit testing. And also assist in System testing.
• Provide the Application and Technical support to team and assist the team in developing the solutions to problem logs
• Post Implementation support
• Involved in Production support by Monitoring Batch cycle, accepting production tickets and solving the same.
• Create various VSAM clusters and GDGs using File-Aid.
• Involved in Problem solving and bug fixing and provided technical support for the team.
• Preparation of test cases, and test plans and testing/debugging of programs using XPEDITOR.

Confidential

Role: Lead Function Point analyst

Responsibilities:

• Understanding the requirements clearly and discuss Data/Transaction functionalities with SME/Developer and counting the FP.
• Helping the SME while preparing the DCW.
• Identify non-functional work which do not give any FP.
• Preparing the FPCWB with the evaluated functionality and count the generated FP's
• Discuss with the PM's,SME for any PI Productivity Index issues as per contract
• Update the GAM and other client visible Databases for the documentation
• Prepare the Estimated FP for the Projects at initial phase and validate the same FP at the time of Closeout whether the Estimated FP meeting the same after Task closeout. after developing the Appliation

Confidential

Role: Team Member

Software: COBOL, JCL, DB2, CICS

Tools: Endevor, Websphere

Responsibilities:

• Providing On-Call Support for all the releases.
• Participating in all the release co-ordination meetings.
• Used ENDEVOR as configuration management tool, for creation of production packages and Websphere for Front end deployments.
• Ensure an excellent quality of deliverables and efficiency in meeting deadlines for all assignments
• Participate in leadership meetings on open defects with all stakeholders.

Confidential

Role: Team member

Software: COBOL, JCL, DB2, VSAM

Tools: Changeman, Infoman

Responsibilities:

• Coding programs using COBOL, DB2, JCL, and VSAM and testing the same.
• Involved in Production support by Monitoring Batch cycle, accepting production tickets and solving the same.
• Preparation of Unit Test cases, test plans and participated in unit testing.
• Involved in Problem solving and bug fixing and provided technical support for the team.
• Preparation of test cases, and test plans and testing/debugging of programs using XPEDITOR.

Confidential

Software: COBOL, JCL, VSAM, DB2, CICS

Tools: Spufi, File-aid,Control-M

Responsibilities:

• Solving problems that affect the user community from accessing and using the application. These may be of a critical or non-critical nature e.g. batch abends, screens not working, etc.
• Routine maintenance or enhancement requests for fixing bugs reported or improving functionality
• Adhoc requests like creating data extracts and generating reports