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Sr. Java/j2ee & Hadoop Developer Resume

Mount Laurel, NJ

Summary:

  • Excellent 10 Years of experience in Project Planning, Estimation, Requirements Gathering, Functional Analysis, Architecture-Design, Configuration Management, Coding, Testing, Build, Installation/Deployment, Release Management, Production Support and Maintenance of Software Products.
  • Working experience with Hadoop technologies such as Hadoop, HDFS, Map-Reduce, HBase, Zookeeper and Hive
  • Experienced working with Java, J2EE, Servlets, JSP, EJB, JMS, JNDI, Struts, springs, SOAP/Restful Web services, Hibernate, XML, JSON, Java Script, UNIX Shell scripting, Oracle SQL, PL/SQL and SQL Server 2000/2005/2008 , Web/app Servers, CNR SDK, Linux, Windows, MS-DOS
  • Extensive experience in programming, deploying, configuring, fine-tuning middle-tier J2EE Application, WebLogic 10.3.5, IBM Web sphere, Apache Tomcat5.x/6.x/7.x, Sun One Application Server, iPlant Web server 6.0 .
  • Good experience in Code Release Management, Source Control Management, Build process using SVN, ANT, Maven, Cruise Control, Hudson, Jenkins
  • Proficient in developing applications using J2EE Design Patterns, Service Oriented Architecture and MVC Architecture .
  • Extensive experience in designing multi-tier architecture using UML and MS Visio 2007.
  • Strong in RDBMS concepts and developments using Oracle 11g/9i/8, SQL server and MySQL .
  • Experience in SDLC, OOA, OOD, OOP, Agile, SCRUM Process.
  • 8 Years of strong experience in Telecom domain
  • Working experience with various clients such as Comcast Cable Corp, Ericsson AB, Motorola Mobility Inc and TATA Teleservices.
  • Strengths include excellent analytical and problem solving capabilities.

TECHNICAL SKILLS

Languages: Java/J2EE, Oracle-SQL, PL/SQL, Java Script, Unix Shell Scripting, Perl, XML and HTML

Web technologies: JSP, JDBC, Servlets, Struts, Springs, Hibernate, Ajax, JQuery, SOAP & RESTful Web services, EJB, JMS, JavaScript, HTML, XML, and PHP

Hadoop Technologies: Apache Hadoop 1.0.3, Mapr 3.02, HBase 0.94.9-mapr-1308, hive-0.12, Apache Zookeeper 3.3.6

Web/Application Servers: WebLogic 10.3.5, Apache Tomcat 5.x/6.x/7.x, Jetty Server, Sun one Application Server, iPlant Web Server

Tools: MS Visual Source Safe, SVN ,Clear Case, CVS, ORA Xcel, putty, SSH Client 5.3, PHPMyAdmin, TOAD, PL/SQL Developer, Scrutinet, HP BAC(Business Availability Centre), HP Quality Centre, Eclipse Kepler/Juno, Jenkin 1.7.x, Cruisecontrol 2.4.8, Hudson, Maven 2.x, Apache Ant, Junit, RTC and Findbugs, cobertura.

IDEs: Eclipse, Net beans, Edit plus, Macromedia dream viewer

UML Tools: MS-Visio 2007, StarUML

Database Applications: Oracle 9i/10g, SQL Server 2000/2005/2008 and My SQL

Operating Systems: Linux, UNIX, Windows Server 2008, MS-DOS

Version Control Tools: Visual Source Safe 6.0, CVS, SVN, Clear Case.

PROFESSIONAL EXPERIENCE

Confidential

Sr. Java/J2EE & Hadoop Developer

Responsibilities:

  • Identified business requirements
  • Analyzed requirements Prepared high level and low level designs
  • Implementation of CWMP collector using Servlet and Jetty web server
  • Parsed XML input streaming using StAX API
  • Designed and developed data access layer to store the data in HBase data store on top of HDFS
  • Designed and developed custom Map-Reduce jobs in order to analyze the data
  • Involved in creating Hive tables, then applied HiveQL on those tables for data validation.
  • Used Zookeeper to manage coordination among the clusters
  • Used JUnit for application testing
  • Used SL4J, Log4j and log-back framework to logging
  • Involved in Test Driven Development with Unit and Integration testing
  • Assisted in creating and maintaining technical documentation for installing/deploying the application
  • Support application through debugging, bug fixing
  • L3 Production Support

Environment: Apache Hadoop 1.0.3, Mapr 3.02, HBase 0.94.9-mapr-1308, hive-0.12, Apache Zookeeper 3.3.6, jetty-distribution-9.1.2.v20140210 , Servlet, StAX 1.2.0, Junit4.8.x, Linux, Putty, SuperPutty, Eclipse Juno, SVN, ANT, Cruise Control 2.4.8.

Confidential

Sr. Java/J2EE Developer

Responsibilities:

  • Identified Business requirements
  • Requirement AnalysisPrepared high level and low level designs
  • Managed a team of 4 consultants for the development of application
  • Played a role of Single point of contact for Business users and development team
  • implementation of various operations using Broadband data model,

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