SUMMARY

• 9 years of IT experience in all phases of project life cycle from requirements gathering and analysis, system requirements specifications, development, test plan and execution, deployment
• Worked on major components in Hadoop Ecosystem including Hive, HBASE, PIG, SQOOP& knowledge of Mapper/Reduce/HDFS Framework.
• Responsible for writing Map Reduce programs.
• Logical Implementation and interaction with HBASE
• Perform data analysis using Hive and Pig.
• Analyzing the process to load log data into HDFS using Flume.
• Support development, testing, and performance test teams during project life cycle.
• Experience in using SQOOP to import data into HDFS.
• Good Knowledge on Hadoop Cluster architecture.
• Around 2 years of experience in Java/J2EE
• Act as a Subject Matter Expert for Hadoop analysis projects
• Experienced in Healthcare (Medicare/Medicaid/ Pricing/ PBM RxClaim) and Banking/Financial (Credit Cards Statement system)
• Involved in Design Review sessions such as Business System Design (BSD), Technical System Design (TSD) Reviews with Business Stakeholders, IT Leads, Business Analyst and Test Leads/Managers.
• Ensure that the project documentation is maintained as per Project Life Cycle and all documents are version controlled and maintained for client review and audits.
• Excellent organizational, analytical, and communications skills
• Excellent written and verbal communications
• Self - starter the requires minimal supervision
• Knowledge of project management concepts, software development lifecycle and quality assurance techniques.

TECHNICAL SKILLS

Programming: Map Reduce Programming using Java, Pig, Hive, SQL

Web Technology: HTML, CSS, XML

Database: HBASE, SQL Server 2005, MS Access, DB2

Operating Systems: Windows 7, XP, Windows Vista, Linux

Frameworks: Hadoop, HDFS

Data Loading tools: SQOO

PROFESSIONAL EXPERIENCE

Confidential

HADOOP Developer

Responsibilities:

• Developed multiple Map Reduce jobs in Java for data analysis
• Involved in loading data from MySQL and Oracle to HDFS using SQOOP.
• Responsible for writing UDFs.
• Evaluated business requirements and prepared detailed specifications that follow project guidelines required to develop written programs.
• Analyzed large amounts of data sets to determine optimal way to aggregate and report on it.
• Provided quick response to ad hoc internal and external client requests for data and experienced in creating ad hoc reports.
• Responsible for building scalable distributed data solutions usingHadoop.
• Handled importing of data from various data sources, performed transformations using Hive, Map Reduce, and loaded data into HDFS.
• Analyzed the data by performing Hive queries and running Pig scripts to know the insights of existing customers and potential new buyers
• Exported the patterns analyzed back into RDBMS using SQOOP.
• Developed Hive queries to process the data and generate reports.
• Gave KT session onHadoopEcosystem to team members.

Environment: Java 6, Eclipse,Hadoop, Hive, Hbase, Linux, Pig, Map Reduce, HDFS, Shell Scripting, MySQL

Confidential, Phoenix, AZ

JAVA/J2EE Developer

Responsibilities:

• Responsible for Business Analyst activities for critical functionality for the business interfacing projects
• Responsible for successful deployment of all Major and Minor Releases
• Developed key modules of the Application using Frameworks / Languages / Tools like JMS, Spring3.0, Strutsand persistence using Hibernate
• As applicationdeveloperI was actively involved in designing of various Business Layer and Data Management components of dis web based system
• Coding involves writing Action Classes/Custom Tag Libraries, JSP
• Have been involved in the design and key component of the system using PL/SQL procedure on Oracle DB
• Built packages and procedures for designing business rules and Unix shell scripts EOD processes for the applications on the database side for the application
• Providing Quick turnaround for ADHOC Service request and reports and Supporting Liaison Team and Client Services for all customer requests being an SME of the application
• Experience developing for Unix/Linux based systems
• Development of Tools and Value adds to assist Performance Testing.

Environment: Java5, Spring, Struts, Servlets, JavaScript, WebSphere 6.1, Oracle 10g, subversion, HTML, Autosys, Windows XP, Hibernate, JSP, JMS

Mainframe Developer

Confidential, CA

Responsibilities:

• Gathering the requirements from the various Users/Business. Coordinate the preparation of Test Strategy document and review the same. Coordinate and perform the development activities - Coding and Unit Testing.
• Imparting domain and technical knowledge to the new entrants and also fellow team members.
• Also responsible to perform the analysis for various enhancements, perform impact analysis to find out the systems/programs that could be potentially effected by proposed change(s), coding, and testing and implementation activities.
• Effective offshore coordination to complete the development efforts as per design and review their set of deliverables to meet quality standards and clients expectation.
• Handled a team size of 6 people as an onsite client lead.
• As part of rollout type of works, the responsibilities include gathering the requirements from the clients, performing analysis on the business requirements and development of high level and detailed system design, development activities by involving offshore team, unit testing, system testing, implement the system in to the production environment and providing warranty support.
• Preparation of the following various technical and functional documents (where applicable depending on the request types) Requirement Specification document, High Level Analysis and Approach document, High Level Design Document, Detailed Design Document, System test plan and test procedure document and implementation plans.
• Reviewing the set of deliverables for completeness and correctness to ensure that the business objective is met. Performing rigorous testing. Setting up test environment for User Acceptance Testing.

Environment: COBOL, JCL, IMS DB, DB2, Mainframe OS

Mainframe Developer

Confidential

Responsibilities:

• Involved in Design Review sessions such as Business System Design (BSD), Technical System Design (TSD) Reviews with Business Stakeholders, IT Leads, Business Analyst and Test Leads/Managers.
• Created Business Spec documents, Technical Spec documents and Development Test plan
• Conducting Internal Reviews with Impacted teams and approved the test Documents.
• Coordinate with Testing Team for any defects and issues found in testing.
• Preparing Development test plan approach.
• Conduct Meetings with Client Business Leads for weekly status, test approach, defect analysis, Risk analysis and prepare MOM document.
• Ensure that the project documentation is maintained as per Project Life Cycle and all documents are version controlled and maintained for client review and audits.
• Created JCL for executing the batch programs. Used tool to create JCL. Have good experience with DB2 database. Proficient in SQL queries to retrieve the data from DB2 database
• Created multiple online screens using CICS.
• Conducted unit testing for the programs that are developed. Made sure that all the items in test plan get executed as expected.
• Coordinated with Offshore for requirements clarification, schedule requirements
• Received multiple client appreciation for the excellent offshore coordination and timely completion of the project activities.

Environment: IBM B2 V9.1, COBOL, JCL, VSAM, Mainframe OS

Mainframe Developer

Confidential

Responsibilities:

• Getting the user requirements by interacting with the various interface teams
• Creating detailed level design and specifications for the new development and obtaining sign off from all the stakeholders.
• Code analysis, modification and Coding
• System, Regression and Unit Testing with the Test Plan preparation
• Co-ordination with the onsite development team to complete the development efforts as per the design, solving problems and issues faced by them and handling the development of the critical functionality.
• Installing the enhancements in production environment
• Performing rigorous testing. Setting up test environment for User Acceptance Testing

Environment: IBM B2 V9.1, COBOL, JCL, VSAM, DB2 Mainframe OS