SUMMARY

• Has 10+ years of experience in System Design, Development, Integration, Implementation and Support of enterprise software related to Client/Server and Web based n - tier architecture systems using Java/J2EE Technologies.
• Has good experience in OOPS concepts and design using UML tools.
• Has good experience as a Lead consultant on projects from inception to completion with a medium team size.
• Experience with Agile development methodologies such as Scrum, XP and Test driven development.
• Has experience in building applications using WebLogic Portal and WebLogic integration frameworks.
• Has experience in developing applications using MVC Architecture with Struts2 and Spring frameworks.
• Has experience in using Hibernate for persistence layer.
• Experience in writing Web Services using WSDL, SOAP, RPC, REST and UDDI in distributed web application development environment.
• Has worked on Unix scripts for various application setups
• Expertise in all phases of software Product/Project Development Life Cycle from System Analysis, Design, Development, Testing and certifying for Implementation of business applications using J2EE technologies.
• Experience in usage of various Design Patterns in different phases of the application development using Java/J2EE Technologies.
• Hands on experience in Design and Development of web based server side applications using J2EE Technologies (Java, JDBC, Servlets, JSP, EJB, and XML, XSL) and Oracle.
• Hands on experience in using HTML, DHTML, Java Script, JSP, AJAX, JQuery and JSON.
• Proficiency in deploying J2EE applications onto WebLogic, WAS and JBoss.
• Proficiency in programming with different IDE’s like IBM RAD, WebLogic Workshop and Eclipse 3.2.
• Experience in Preparation and review of HLDs and LLDs for new Modules, Enhancements as well as to new Requirements.
• Experience in working with UML tools like Rational Software Architect and Sparx Enterprise Architect.
• Experience in working with the version control tools like clear case, perforce, CM Synergy, SVN and CVS.
• Knowledge in Design and Development of database Structures using Relational Database Management Systems.
• Highly motivated developer with strong analytical and technical skills.

PROFESSIONAL EXPERIENCE

Sr J2EE Developer

Confidential, Livonia, MI

Environment: JSF,Spring,Hibernate,JMS,Drools,XML,JSP,JSON,JavaScript,JQuery,AJAX and IBM WebSphere 8.0 Application Server,WSO2,IBM Cast Iron, Java 1.6, SOAP/REST based web services,Alfresco,Jenkins,SONAR, Nexus, JIRA and Maven.

Responsibilities:

• Complete Agile development wif 2 week sprints.
• Developed Rest services using Spring MVC.
• Developed various Orchestrations on IBM Cast Iron integration appliance.
• Developed various Alerting mechanisms in case of failures.
• Involved in the analysis and design of the various applications worked.
• Developed Rest Service client API for accessing REST services.
• Developed persistence classes using JPA.
• Used IBM Cast Iron for integration wif KBM web services.
• Used Spring JMS for sending the KBM aggregated data to JMS Queue.
• Used Spring Integration for reading JMS Queue message and invoked KBM web service exposed as Rest Service.
• Developed various EJB application components.
• Used JSF framework components for the page navigation of the applications.
• Generated web service clients from the wsdls to consume web services exposed by different external systems Like salesforce and AS400.
• Consumed various web services exposed by AS400 Life plus system.
• Mavenized various projects using Apache Maven.
• Created Jenkins jobs for the Maven projects for scheduling builds as part of continuous integration.
• Integrated SONAR wif Jenkins builds.
• Extensively Used Mockito and Power Mock API for mocking objects using TDD.
• Extensively Used JQuery, AJAX, jasmine for data-collection framework and validations.
• Used Alfresco for content management.
• Fixed many critical issues in SIT and UAT environments.
• Root Cause Analysis, Troubleshooting and fixing of various critical and major production issues.

Confidential, Camphill, PA

Environment: Struts2, Spring, Hibernate, Crystal Report, JMS, IBM File Net Content Manager, XML, JSP,JSON,JavaScript, JQuery, AJAX and IBM WebSphere 7.0 Application Server, Java 1.6, SOAP based web services, Web Sphere Enterprise Service Bus (ESB),ISAM-IBM Security Access Manager and DB2.

Responsibilities:

• Developed framework components of the HIX Application using struts2, spring and Hibernate.
• Configured spring configuration files for dependency injection and Transaction management.
• Involved in the Resource Bundle implementation for internationalization.
• Integration of Reports into the HIX main application.
• Involved in the development and maintenance of eligibility and enrollment modules.
• Developed Strust2 action classes for eligibility, enrollment and reports modules.
• Extensively used AJAX, JSON, and JQuery for the page development.
• Implemented validation for various pages using Struts validator framework.
• Developed business and integration layer components for eligibility and reports modules.
• Developed hibernate mappings and criteria queries for data persistence.
• Implemented the Java Reporting Component for invoking the crystal reports.
• Implemented the use of Hibernate EH-cache for the secondary cache.
• Developed DAO components for Eligibility, Enrollment and Reports modules.
• Implemented web services client to communicate wif federal web services using soap through ESB.
• Implemented struts2 interceptor for form token validation.
• Implemented changes in Action Interceptor for redirection of URLs.
• Designed and developed the code for web services retry mechanism.
• Implemented JMS queue template for producing and consuming messages from queues for verification service.
• Involved in Fortify scan review for security.
• Coding, debugging, Unit testing & reviewing the code.
• Fixed many critical issues in SIT and UAT environments.
• Root Cause Analysis, Troubleshooting and fixing of various critical and major production issues.

Senior J2EE Developer

Confidential, El Dorado, CA

Environment: Java/J2EE,Junit,EJB,XML,Webservices,JMS,Spring,Hibernate,EnterpriseArchitect,Weblogic10.0Oracle10, Windows XP, CVS, AIX.

Responsibilities:

• Developed the front-end components using HTML, DHTML, Java Script, JSP, JSTL, AJAX, JQuery and JSON
• Used OOPS concepts for Object Oriented Design.
• Extensively used MVC architecture using Spring MVC module.
• Developed WebLogic Tuxedo Bridge for making calls to tuxedo server from WebLogic server.
• Designed and developed EJB Stateless Session beans and Message driven beans.
• Used SOAP/RESTFul based architecture to create and deploy the web services for integration wif external applications using axis and jersey implementation.
• Implemented asynchronous logging using JMS.
• Used Hibernate as the object relational mapping tool for persisting java objects
• Used Apache Maven for complete build management of the application.
• Used J2EE design patterns like Service Façade, Value Object Pattern, MVC, Singleton Pattern and DAO.
• Created design documents using UML and Sparx Enterprise Architect.
• Experience wif query tuning to fine tune the SQL statements for the application.
• Customized unit testing framework to test business services using Junit.
• Configured WebLogic domain wif tuxedo connectors.
• Configured tuxedo services in the WebLogic domain.
• Worked on UNIX scripts for tuxedo setup and WebLogic server configurations.
• Migrated VC++ COM code to Java POJO services.
• Handled application setup and deployment for Dev and test boxes.
• Fixed many critical issues that are found during testing and development.
• Involved in the production support for analyzing the critical issues and fixing the same.

Senior J2EE Developer

Confidential

Environment: Java/J2EE, Weblogic10.0ApplicationServer, WAS7, Oracle, Eclipse, TestNG, Perforce, HudsonWindows XP, AIX

Responsibilities:

• Developed reusable components to be used across modules.
• Setup the environment for WebSphere MQ.
• Configured WebSphere MQ Monitor and MQ Broker.
• Configured Wily introscope for monitoring applications.
• Configured power packs for WebLogic portal and WebSphere MQ.
• Configured Hudson for automations developed using JAF.
• Configured Java Agents for wily introscope.
• Configured Wily CEM for monitoring network performance of the applications.
• Configured JCA connection pools in WebSphere application server.
• Developed Automation scripts to be run on Hudson.

Senior J2EE Developer

Confidential

Environment: Eclipse, planet Web server platform, Java/J2EE, Struts, Hibernate, Junit, Oracle 9i, Windows XP

Responsibilities:

• Developed Payment schedule and Tracking functionality for Multi-site JOIP Payment History screen.
• Developed JOIP Reconciliation Report for Multi-site.
• Developed Multi site Assign and Assume functionality.
• Created Web.xml, Struts-config.xml, Validation.xml and tiles-def.xml files to integrate all the components in the Struts framework.
• Created Dispatch Action classes and Dynactin Forms for the application to handle different actions
• Developed objects persistence (ORM) layer using Hibernate 3.3.
• Developed DAO classes for various modules.
• Written PL/SQL Stored Procedures, Triggers and Stored Functions to implement some complex business logic at the database level to improve response time.
• Setup of Iplanet webserver for various environments.
• Setup of Junit environment for unit testing.
• Involved in writing JUnit test cases for test driven development
• Developed build scripts using ANT for packaging the application.
• Fixed many critical issues that are found during testing and development.

Confidential

Environment: Java,Javascript,JSP,Servlet.EJB,JMS,Eclipse,ClearCase,Jboss5.1,ApacheAxis,QA4J,ANT,Windows XP, AIX.

Responsibilities:

• Developed changes in the logging functionality to achieve TEMPeffective logging of the application.
• Designed and developed Mini statements and showing SMS and Flash messages to the customer.
• Designed and developed merchant maintenance module.
• Fine-tuned queries to improve the performance of the query execution.
• Developed High level design for various modules.
• Developed web services for integration wif other applications.
• Fixed Integration issues of CRM application wif FIS web application.
• Fixed many critical issues that are found during testing and development.
• Used various design patterns in presentation, business logic and integration layers.
• Worked on the database design for various modules.

J2EE Developer

Confidential

Environment: Java/J2EE, WebLogic Portal, WebLogic Integration, Oracle 10g,Documentum,Unix,CM Synergy, Clear Quest.

Responsibilities:

• Developed and configured portlets using WebLogic portal framework.
• Developed page flows and extensively used netui framework.
• Consumed web services for retrieving bills across the regions.
• Developed Workflows using WLI business process management.
• Developed business process controls using WebLogic workshop.
• Fine-tuned DB queries for performance enhancement.
• Involved in High level Design and Low Level Design of the modules worked.
• Developed end to end implementation for claims Search.
• Developed end to end implementation of Mass Reassignment of claims.
• Involved in developing interfaces to various legacy applications.
• Fixed many critical defects in production.

J2EE Developer

Confidential

Environment: Java 2.0, JSP, Servlets 2.3, XML/XSLT, MySQL, Struts, Tiles, Tomcat, Windows2000

Responsibilities:

• Developed Filter for capturing response from IVR system.
• Developed XSLT’s for converting VXML to XML.
• Developed call related reports.
• Configuration of log4j for the application logging.
• Application deployment and Configuration.
• Fixed critical defects during development and testing.