PROFESSIONAL SUMMARY:

• A dynamic and goal oriented Java/J2EE developer with around 6+ years of industry experience in design and development of standalone to enterprise software applications.
• Extensive knowledge and experience of various stages of Software development life cycle (SDLC) and product development life cycle.
• Highly experienced in designing and implementation of Web Based and Client/Server applications using Spring, Hibernate, Web Services, and Servlets.
• Hands on experience in deploying applications using Application/Web servers like Jboss, Apache Tomcat and IBM Web Sphere.
• Created user Interface using HTML, CSS, JSP, JavaScript, AJAX, XML.
• Experience with various J2EE design patterns like Singleton, Command, Factory, Observer, Front Controller, DTO, DAO, MVC, Session Facade, Business Delegate, Service Locator, Transfer Object and View Object in the development of enterprise applications.
• Extensive experience in Design and Development of Web application using different Frameworks like Spring MVC and Hibernate.
• Extensive experience with Hibernate as the back - end ORM tool for implementation of persistence layer and mapping.
• Well versed in using Software development methodologies like Agile Methodology and Scrum software development processes.
• Experience in developing both SOAP (JAX-WS) andRESTful (JAX-RS) Web Services.
• Experience on databases Oracle, MySQL, and SQL Server with strong PL/SQL experience.
• Extensive experience with Java compliant IDE’s like RAD, Eclipse, JDeveloper and NetBeans.
• Experience on Test Driven Development using JUnit.
• Experience using Ant and Maven scripts for project development and deployment.
• Well versed with core Java concepts like Collections, Multithreading, Serialization, Java Beans and Network programming.

TECHNICAL SKILLS:

Languages: C,C++, Java 1.6/1.5/1.x

J2EE Technologies: JSP, Servlet, Spring, JNDI, JMS, JAXB

Databases: Oracle 11g/10g/9i/8i, DB2 UDB, MySQL, MS SQL Server 2000, MS-Access

ORM Frameworks: Hibernate 2.0/ 2.1/3.0, JPA.

J2EE MVC Frameworks: Spring MVC 3.0/2.5/2.0IDE: RAD 6.x, IBM WSAD 5.1.2, Eclipse 3.2, Net beans, Jbuilder.

Scripting languages: JavaScript, JQuery, AJAX.

Web Technologies: HTML, DHTML, XHTML, CSS

Modeling Tools: Rational Rose, Rational XDE,UML

App Server: JBoss 4.x/5.x, Web Sphere 8.1, BEA Weblogic

Web Server: Apache Tomcat 6.0/5.5

Version Control: CVS and Team Foundation Server

Testing: JUnit

Build tool: Ant, Maven

Tools: TOAD, SQL Developer, DB Visualizer, XML SPY, Rational Rose, Server studio.

Protocols: TCP/IP, HTTP, HTTPS, FTP and SOAP and knowledge of ANT

SOA: Web Services, SOAP, WSDL, XSD,XML, XML Beans

Operating Systems: Windows 2000/NT/ XP/Vista/7 32 and 64 Bits, Unix/Linux

PROFESSIONAL EXPERIENCE:

Confidential - Elmhurst, IL

Sr. Java/J2EE Developer

Responsibilities:

• Gathered functional requirements, Created design documents.
• Drew UML diagrams like Class and Sequence diagrams.
• Used IBM Clearcase as version control to check in the code, Created base lines.
• Scanned source code and fixed the issues in code review.
• Project is build using clear case/open Make build.
• Developed front-end components using JSP, Servlets, Swing and deployed in JBOSS.
• Used JBoss Application Server that implements the Java Platform, Enterprise Edition (Java EE).
• Responsible for Integration of various layers of the system including other JBoss App Server instances.
• Used design patterns like DAO and DTO, Singleton.•Developed Ajax based screens, JQuery UI, JSTL and JSPs to display the customer related information and to control the business content by the business users through WCMS
• Coded the test cases and tested using JUnit.
• Used Spring Framework to support the Hibernate.
• Used Hibernate in data access layer to access and update information in the database.
• Installing, configuring, and maintaining services such as Apache, JBOSS SAP, across VM.
• Developed ANT scripts to develop the project war files and to deploy on to the JBoss application server.
• Used XML Web Services using SOAP to transfer information to the Credit Monitoring Systems.
• Deployed the application in JBOSS Application Server.
• Created the exception hierarchy to handle the exceptions.
• Developed the application using agile methodology and followed TDD.
• Used Subversion for activities tracking Version Controlling.
• Configured JNDI Naming entries for calling other external services in WebSphere admin console.
• Configured data source in web sphere8 admin console.

Environment: Jdk1.6, JSP, HTML, Spring 2.0, Hibernate 3.0, Webservices (Jaxb SOAP), JavaScript, RAD, Clearcase, SVN, JQuery, IBM Websphere 8,TDD, Windows.

Confidential - Jacksonville, FL

Java/J2EE Developer

Responsibilities:

• Involved in software architecture, detailed design, coding, testing and creation of functional specs of enhancement application.
• High level design document using UML and IBM Rational tools.
• Manage and streamline process based on agile methodology.
• Responsible for Development of end to end web services using JAX-RS RESTful and Spring framework for IoC and DI.
• Extensively used Hibernate in data access layer to access and update information in the database.
• Responsible for Integration of various layers of the system including other JBoss App Server instances.
• Applying Spring Framework for transaction Management and Spring JDBC for building ORM, and for AOP and Dependency Injection.
• Used Agile methodology, having good experience on using.
• Implemented SOA via SOAP based Web Services and integrated with ESB.
• Responsible to write Dynamic Validation by integrating Java validation framework.
• Implemented High quality dynamic import export using SOAP and XMLP.
• Maintain source code using Team Foundation Server.
• Responsible for up to date status of Task and User stories on TFS.
• Used CVS for checking in-out files.
• Responsible to fix defects use Eclipse to Debug.
• Review system requirements and translate into design documents, establish specific solutions, and leading the efforts including programming and testing that culminate in business acceptance of the results.

Environment: Java, J2EE, JBoss, CVS, Oracle, Hibernate, JAX-RS RESTful, Webservice, Spring, Unix.

Confidential - Omaha, NE

Java/J2EE Developer

Responsibilities:

• Involved in software architecture, detailed design, coding, testing and creation of functional specs of enhancement application.
• High level design document using UML and IBM Rational tools.
• Manage and streamline process based on agile methodology.
• Responsible for Development of end to end client/server modules.
• Implemented Frontend modules using Spring MVC architecture, Java 5.0/6.0, Component Validation, and JSP.
• Extensively involved in developing REST web services based java clients and producers to communicate with Mainframe.
• Responsible to Cache synchronization using Java Messaging Service (JMS).
• Responsible for Development of Backend server component using Hibernate .
• Integration and development of JBPM for business process and workflow management.
• Used JDBC to invoke Stored Procedures and database connectivity to Oracle 10i.
• Responsible to write unit test cases using JUnit and Mockito.
• Design and Develop import export to communicate with different systems.
• Used CVS for version control.
• Maintain source code using Team Foundation Server.
• Responsible to fix defects use Eclipse to Debug.

Environment: Java 5.0/6.0, Spring, MVC architecture, REST, JSP, JMS, Hibernate 3.0, JPA, JBPM, Junit, CVS, Oracle, Eclipse, Windows.

Confidential - Dallas, TX

Java/J2EE Developer

Responsibilities:

• Involved in the analysis, design, and development and testing phases of Software Development Lifecycle (SDLC).
• Used spring framework for the business layer using Spring Core, DAO, Spring ORM, Spring Web MVC modules.
• Developed GUI using JSP, HTML, CSS, JavaScript, and AJAX.
• Analyze requirements, proposed solution and estimate effort.
• Review proposed change document being sent to onsite.
• Implemented end to end client/server modules using MVC architecture, Java, JSP and Servlets.
• Responsible of deployment on Tomcat and Weblogic servers.
• Responsible to write Test cases using JUnit.
• Used CVS for version control across common source code used by developers.
• Monitored the error logs using Log4J and fixing the problems.
• Code writing and debugging using NetBeans IDE.
• Responsible to resolve productions issues.

Environment: Java, J2EE, Spring, MVC architecture, Eclipse, CVS, JSP, JMS, Hibernate, Log4J, JBPM, Eclipse, WebLogic, WebSphere, JSP, HTML, CSS, JavaScript, AJA, Windows.

Confidential

Java/J2EE Developer

Responsibilities:

• Designed, code, unit tests, unit integration tests, and maintained application components.
• Implemented Rich User Interfaces using JSP, JSTL, HTML, DHTML, XHTML, CSS, JavaScript, and AJAX.
• Prepare technical design documents as an output of the gathering requirements.
• Developed module using Java, Spring and Servlets.
• Responsible to code and debug using JDeveloper IDE.
• Wrote Database operations using JDBC and SQL Server.
• Developed stored procedures, triggers and functions to process the data using PL/SQL and mapped it to Hibernate configuration file
• Responsible to bug fixing and played major role to pass client UAT.
• Tested Service and data access tier using JUnit in TDD methodology

Environment: Java, J2EE, PL/SQL, Spring, WebLogic, Servlets, JDBC and SQL Server, JSP, JSTL, HTML, DHTML, XHTML, CSS, JavaScript, AJAX, Agile, TDD, Windows.