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Java Lead/production Support Consultant Resume

IL

PROFESSIONAL SUMMARY:

  • 9+ years of experience in Analysis, Design, Development, Implementation and Maintenance/Support of Enterprise and Web applications using JAVA and J2EE technologies.
  • Excellent programming skills in Core JAVA, JDBC, JSP, Servlets, JNDI, JavaBeans, JMS, EJB, Spring, Ajax, Html, JavaScript, CSS, Oracle.
  • Strong experience with transactions and MVC Frameworks.
  • Experience in programming with IDE’S like Eclipse, RAD. work experience in Object Oriented Design, Modeling, Programming and Testing in Java, J2EE, XML and Relational Databases.
  • Good experience in Production environment fixing production issues on a daily basis.
  • Proficiency in developing secure web applications and server side development using SOA, Web Services, JUnit 4.5, Spring, JSF, XSD, WSDL, XML, JSP, Servlets, Ajax, Eclipse, SVN, CA Harvest, DB2 9.0,SQL,UNIX, Log4J Weblogic and Websphere environments
  • Expertise in developing the distributed applications and J2EE Application Servers such as IBM Web Sphere, BEA Web logic and JBoss.
  • Hands on experience with databases including Oracle, PL/SQL,SQL Server and MySql involving nested queries, joins, DB design and normalization.
  • Good knowledge in Spring’s IOC, AOP, Spring’s integration with Hibernate and Struts technologies.
  • Experience in working both an Agile and Waterfall environment.
  • Good exposure to client interfacing and giving client satisfaction a high priority.
  • Effective team player with strong analytical and problem solving skills.
  • Communicate effectively (both written and verbal) with people at different levels including stakeholders, internal teams and the senior management.

TECHNOLOGY:

Languages: C,C++,JAVA,SQL,PL/SQL,UML,XML,XST,XSLT

Front End Technologies: HTML, XML, JavaScript, TLD, CSS, AJAX

Web Technologies: J2SE, Servlets 2.4/2.5, JSP 2.0/2.1, JSTL, Custom Tags, JDBC 2.0/3.0, Filters, Listeners.

J2EE Technologies: JNDI, EJB2.0/3.0, JMS/MDB, Web Services (WSDL,SOAP)

Frame Works: Struts 1.x/2.0, Spring 2.5/3.0, Spring MVC, Hibernate 2.0/3.0, JSF.

Process Automation Tool: ANT,Log4J,Maven,Junit,CVS,VSS,SVN,Perl, UNIX shell scripts

Data Bases: Oracle 8i,9i,10g DB2, SQL Server 6.5, MYSQL,Ms Access

Web/App Servers: WebLogic 7.0/8.1/9.0/10.0 , IBMWebSphere 4.0/5.5/6.0, JBoss 4.0.5, Apache Tomcat 3.0/4.0/5.5/6.0

IDE’s: Eclipse 2.0/3.0/3.1,RAD 6.0, WSAD 5.1, JBuilder, NetBeans, JDeveloper.

OOA,OOD: Rational Rose, UML, use - case diagrams, Class diagrams, Activity diagram, Sequence diagram.

Design Patterns.: Relationships-Association, Aggregation, Realization, Composition, Dependency.

Operating Systems: Windows XP/NT/Server,Linux,Unix(AIX),MS-DOS

PROFESSIONAL EXPERIENCE:

Confidential, IL

Java Lead/Production Support Consultant

Responsibilities:

  • Used Jboss 5.0 server as a application deployment server.
  • Responsible for supporting the Application along with fellow team members.
  • For version controlling used ClearCase and Share as the Defect Tracking System.
  • Closely worked with QA, Business and Architect to solve various defects in quick and fast manner to meet deadlines.
  • Developed code using new features of Java like Generics, Auto boxing, Static Import.
  • Developed Value Objects and DAO Classes using Spring DAO component.
  • Adapted various design patterns like Façade, Business Delegate, Worker, Singleton, Data Transfer Objects (DTO) and Data Access Objects (DAO) patterns.
  • Used Log4j for debug and error logging.
  • Worked in RAD 7.5 to develop the complete application.
  • Used Maven for build and deployment.
  • Deployed the application on Web Sphere Application Server 6.1.
  • Used Tortoise SVN for version control.
  • Used HP Quality Center to monitor defects for the application.
  • Used Badboy, Jmeter for performance testing like JProf, SLA, Endurance, Baseline, JVM Profiling.
  • Followed Agile and Sprint methodologies throughout the project life cycle.
  • Support, monitor and handle any issues with the services and processes.
  • Created Design documents, Test case documents and Admin guides for the migrated processes.
  • Involved in project discussions, daily team meetings for providing project updates.
  • Mentor and guide team members, co-ordinate with offshore/onshore counterparts.

Environment: Java, JSP, Spring, XML,SOAP Web Services, Ajax, Eclipse, SVN, ClearCase, Db2 9.0, SQL and Jboss Server

Confidential, Minneapolis, Minnesota

J2EE Lead Developer

Responsibilities:

  • Used SCRUM (one of the Rapid Application Development) methodology to emphasize face to face communication and make sure that iteration is passing through full SDLC.
  • Used Weblogic as an application server for deploying the application. Worked on consuming/invoking SOA web services.
  • Responsible for maintaining Partners and Retailers to create customer orders and support.
  • User interface was developed using JSPs, HTML, DHTML and CSS. Front end validations were done using Spring and Jquery.
  • Used UI frameworks like Spring and JSF framework for implementing MVC2 architecture.
  • Used SQL queries to fetch / write required information to database tables.
  • Used Db2 9.0 as data base to persist and retrieve information.
  • Used CA Harvest for building the application, and completed testing by deploying on application server.
  • Implemented Java components by following OOAD principles.
  • For version controlling used CA Harvest and JIRA for defect tracking Implemented Ajax or couple of navigation screen flows for asynchronous calls.
  • Wrote unit test cases for Unit Level testing using JUnit.
  • Closely worked with QA, Business and Architect to solve various defects in quick and fast manner to meet deadlines.

Environment: Java, SOA, Web Services, JUnit 4.5, Spring, JSF, XSD, WSDL, XML, JSP, Servlets, Ajax, Eclipse,SVN,CAHarvest,DB2,SQL,UNIX,Log4J,Weblogic10.1

Confidential, Minneapolis, Minnesota

Sr.J2EE Developer

Responsibilities:

  • Involved in various team meeting to do the analyses and migration.
  • Associated in design for improvement of migrating the application and deploying application into Web Logic application server.
  • Knowledge about Modules in Spring.
  • Developed EJB Session Beans to do transaction management and encapsulate the business logic.
  • User interfaces were developed using JSP, JavaScript, HTML and DHTML.
  • Client side validations were done using the JavaScript.
  • Worked on small POC for JQuery for compatibility check with BackbaseAJAX.
  • Used CA harvest to build and deploy application.
  • DB2/Teradata is used as a database
  • Used CA Harvest for version controller and JIRA as the Defect Tracking System.

Environment: JDK1.5, HTML, Jquery,JavaScript, JSP, JUnit, CSS, XML, EJB 2.0, EJB 3.0 WebLogic 10.3, DB2, CA Harvest, JIRA, SQL,Solaris and Log4J

Confidential

Java Programmer

Responsibilities:

  • Worked with the Business Analysts to create Use Cases, Activity, Sequence and Class diagrams as a part of the Rational Unified Process.
  • Involved in analysis, gathering requirements and documenting functional and technical specifications
  • Utilized Session Façade, Business Delegate, Service Locator patterns.
  • Developed the application using Spring Framework that uses Model View Controller (MVC) architecture with JSP as the view.
  • Involved in development of middle layer business methods, which incorporated the core business functionality using Stateless Session Beans.
  • Developed Front-end UI using JSP, Servlets, HTML and Java Script.
  • Involved in Unit Testing, Integration Testing and UAT Testing.
  • Deployed the application on the Web Logic Application Server and Apache Web server for Static Content deployment.
  • Used Win SCP and Putty for EAR deployment on Solaris boxes and for communication.
  • Spring DAO used for the DAO Layer. Test cases have been written by using JUnit framework.
  • Used Java Mailing Service for mailing detailed notifications depending upon the success and failure once the backend process is complete and also for mailing administrator of any system related problems.
  • Used Java Messaging Services (JMS) for reliable and asynchronous exchange of messages.
  • JSPs were programmed using the JSTL. Used Ant as a build tool, for building the application.

Environment: Java, J2EE, EJB,Oracle, JMS,Agile,Scrum, JSP, Spring, JNDI, Web Logic8.1, JDBC, Java Script, Eclipse, HTML,GUI Applications, XML, UML, Design Patterns, Oracle.

Confidential

Java Programmer

Responsibilities:

  • Worked with the Business Analysts to create Use Cases, Activity, Sequence and Class diagrams as a part of the Rational Unified Process.
  • Involved in analysis, gathering requirements and documenting functional and technical specifications
  • Involved in development of middle layer business methods, which incorporated the core business functionality using Stateless Session Beans.
  • Developed Front-end UI using JSP, Servlets, HTML and Java Script.
  • Involved in Unit Testing, Integration Testing and UAT Testing.
  • Deployed the application on the Web Logic Application Server and Apache Web server for Static Content deployment.
  • Used Win SCP and Putty for EAR deployment on Solaris boxes and for communication. EJB 2.0 was used.
  • Test cases have been written by using JUnit framework.
  • Used Java Mailing Service for mailing detailed notifications depending upon the success and failure once the backend process is complete and also for mailing administrator of any system related problems.
  • Used Java Messaging Services (JMS) for reliable and asynchronous exchange of messages.
  • JSPs were programmed using the JSTL.
  • Used Ant as a build tool, for building the application.

Environment: Java, J2EE, EJB,Oracle, JMS,Agile,Scrum, JSP, EJB 2.0, JNDI, JBOSS, JDBC, Java Script, Eclipse, HTML,GUI Applications, XML, UML, Design Patterns, Oracle.

Confidential

Software Engineer

Responsibilities:

  • Interacted with the HR department to gather & analyze business requirements of the various modules of the project.
  • Extensively involved in the design, coding, deployment and maintenance of the project.
  • Development of front end using HTML, JSP, Servlets and JavaScript.
  • Implementation of various components with JDBC Framework
  • Involved in the UAT Build, Configuration, Deployment and Integration.

Environment: Java, J2EE, log4j, Ant, Oracle, Eclipse, SQL, SQL*Plus, JSP, Java Beans, Java Servlets, JavaScript, Tomcat Web Server, JDBC

Confidential

Software Engineer

Responsibilities:

  • Involved in development of Java, JSP, Servlets components development and deployment.
  • Maintained the application Configuration and Environmental information in various properties file.
  • Involved in front end validations using JavaScript.
  • Applied styles to HTML pages using external Style Sheets (CSS) files.
  • Performed unit testing, system testing and integration testing.
  • Involved in building and deployment of application in Linux environment

Environment: Java, J2EE, log4j, Ant, Oracle, Eclipse, SQL, SQL*Plus, JSP, Java Beans, Java Servlets, JavaScript, Tomcat Web Server, JDBC

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