SUMMARY

• 8+ years of experience as a J2EE Developer in the development of Internet/Intranet based server side multi - tier distributed applications using J2EE technologies. Solid understanding of object oriented concepts (OOPS) and EAI/SOA concepts.
• Expertise in developing both Front end & Backend applications using Java, JDBC, J2EE, Spring 2.5/3.0, Hibernate 3.x/4.0, JSP, JSTL, Servlets, XML, and JMS.
• Extensively worked on Struts 1.2/2.0 framework and Spring 2.5/3.0 framework.
• Specifically involved implementing the Graphical User Interfaces by using JSP, JSTL, Struts Tag libraries, AngularJS, HTML, DHTML, CSS, Java Script, JSON, JQuery.
• Experience in using Tomcat Web Server 5/6/7, Web Logic 9.2/10.x, Web Sphere 5/6/7.
• Experience with Design patterns like MVC, Singleton, Session Facade, Service Locator, Business Delegate, Data Access Object and Data Transfer Object.
• Experienced in using IDE’s such as Eclipse 3.3/3.2/3.1, JBuilder2006, WSAD 5.1/4.0 and Net Beans 6.0/7.1, RAD 6.0/7.0.
• Thorough understanding of OOAD concepts, UML modeling (unified process), SDLC.
• Experience in working with the following databases environments: SQL Server 2005/2000, Oracle 9i/8i/10g, IBM DB2.
• Experience in testing (making test cases using JUNIT and Ant tools).
• Expertise in integrating different applications using JCAPS 6.x/SeeBeyond and extensive knowledge in Enterprise Service Bus (ESB) model.
• Substantial understanding of EAI and SOA Concepts.
• Self-starter with strong Interpersonal and Excellent Communication Skills, excellent at learning and adapting to new technology.

TECHNICAL SKILLS

• Java
• J2EE
• JDBC
• SOA
• JSP
• Servlet 2.4
• EJB 3.x
• JMS
• Junit 4.x
• Log4j 1.2
• Struts 1.2/2.0
• Spring 2.5/3.0
• Hibernate 3.x/4.0
• HTML
• XHTML
• DHTML
• XML
• JavaScript
• Ajax
• DOM
• JSTL
• CSS
• Apache Axis 2
• SOAP
• WSDL
• SQL Server 2005/2000
• MySQL
• Oracle 8i/9i/10g.
• Websphere 5/6/7
• Apache Tomcat 5.5/6.0/7.0
• WebLogic 9.2/10.x
• Eclipse 3.x
• RAD 6/7.5
• WSAD 4.0/5.1
• Windows NT/XP
• RedHat Enterprise Linux
• Unix
• UML 2.x
• MS Visio

PROFESSIONAL EXPERIENCE

Senior J2EE Developer

Confidential, OK

Responsibilities:

• Worked as a part of dynamic teams throughout Software Development Life Cycle.
• Extensively worked on Spring MVC Framework.
• Developed User Interface using AngularJS, JSON, CSS, JSP, Ajax and Jquery.
• Worked on building SOAP web services using Apache CXF.
• Worked in implementing Spring Framework IOC in the services.
• Provided hands on support in development, testing, bug fixing code reviews and builds.
• Experience with DB2 and using the IBM DB2 Hub Admin tool.
• Developed RESTful web services for exposing data in Database to web layer.
• Used Hibernate in service for communication with the Database.
• Experience in developing Controller for routing the request to specific services.
• Experience in working with Mule ESB and JCAPS.
• Experience in EAI and SOA Concepts ans using JCAPS.
• Experience ins developing Web Layer to interact with ESB through JCAPS.

Environment: Tomcat 7, Java 7, IBM RAD 7.5, Spring IOC, Apache CXF, Spring MVC, Hibernate, AngularJS, Mule ESB, JCAPS, IBM MQ.

Senior J2EE Developer

Confidential, Houston, TX

Responsibilities:

• Involved in all phases of the Software development life cycle (SDLC).
• Gathered requirements from the client and designed mock-ups for the development of new web pages based on the requirements.
• Used UML modeling diagrams to describe the structure and behavior of the system.
• Developed user interface using JSP.
• Responsible for client side validations and server side validations in JSP.
• Implemented Spring Dependency Injection and Aspect Oriented Programming (AOP) using Spring Framework.
• Involved in writing Spring Configuration XML file that containsdeclarations and other dependent objects declaration.
• Developed Hibernate mapping files and hibernate configuration for persisting data to the database.
• Worked in multithreading and connection pooling to synchronize the data when more users come in and dealt with concurrency issues using Singleton Class.
• Created Action Classes which route submittals to appropriate Enterprise Java Bean (EJB) components and render retrieved information.
• Used Struts to direct requests to the appropriate action class, transfer data and direct responses to the appropriate JSP or HTML page.
• Used Apache ANT for developing build scripts and deploying the application onto WAS 7.0.
• Implemented Log4J 1.2 for Logging Errors, debugging and tracking using loggers, appenders components.
• Used RAD 7.5 for the development of J2EE components

Environment: IBM Web Sphere Application Server 7.0, JDK 1.5, XML, JSP, JavaScript, Struts 2.0, Spring 3.0, Hibernate 4.0, EJB 3.1, UML 2.2, Log4J 1.2, RAD 7.0, 10g, ANT, Windows XP.

J2EE Developer

Confidential, San Mateo, CA

Responsibilities:

• Involved in Implementation phase of the SDLC.
• Developed front-end screens with JSP using Custom Tags.
• Developed Java Servlets for handling requests and responses from the web page.
• Worked with XML, XML DOM parser, XSLT for building up and transforming the xml files
• Implemented Spring Dependency Injection and Aspect Oriented Programming using Spring Framework.
• Implemented the application using the concrete principles laid down by several Java/J2EE Design patterns like Business Delegates, Session Facade, and Data Transfer Objects (DTO).
• Developed Hibernate mapping files and hibernate configuration for persisting data to the database.
• Integrated Spring and Hibernate using Hibernate Template provided by Spring ORM and implemented them as webservices.
• Used Java Messaging Service JMS for messaging. Configured queues and topics on the WebLogic 10.0 Application Server and used them for messaging.
• Extensively worked with Oracle9i RDBMS for writing complex queries and SQL for Stored Procedures, Triggers and Events, for generating some important responses needed by the application at times.
• Used Ant for developing build scripts and deploying the application onto WebLogic.
• Used Session beans and Message-Driven beans for enterprise application development.
• Developed logging-module using Log4j to create log files to debug as well as trace application.
• Involved in developing Unit test framework using Junit and XMLUnit for XML testing.
• Developed the application using Eclipse IDE and worked under Agile Environment.

Environment: Windows XP, J2EE, Servlets, Spring 2.5, WebLogic 10.0, JSP, JSTL, Apache Ant 1.6.1, JDK 1.4, Eclipse 3.5, Hibernate 3.3, EJB 3.1, JUnit, XML, XSLT, Oracle 9i.

J2EE Developer

Confidential, Marysville, OH

Responsibilities:

• Implementing software development life cycle(SDLC) policies and procedures
• Developed Java, JSP, Java Script, HTML, and CSS for UI & business logic.
• Implemented the core design patterns such as DAO, Singleton and Session Façade.
• Developed complete Web tier of the application using Struts 2.0 Framework.
• Struts-Config XML file was created and Action mappings were done.
• Designed the application by implementing Struts based on MVC Architecture, simple Java Beans as a Model, and JSP UI Components as View and Action Servlet as a Controller.
• Used Struts tag libraries in the presentation logic.
• Used Struts Action Servlet, ActionForm to design various JSP pages, extensively used tiles framework for using templates through JSP files.
• Developed components using session and message driven beans and deployed them on Websphere test environments.
• Configured Log4j for logging activity at various levels.
• Developed and Deployed Web Services implementing Http methods in Websphere 6.0.
• Written JDBC statements, prepared statements and callable statements for various database update, insert, delete operations and for invoking functions, stored procedures, triggers.
• Created Database tables and schema in Oracle 9i based on data flow requirements.
• Written database Functions, Procedures and Triggers as per the business logic requirements.
• Used Eclipse for the development of J2EE components
• Build scripts were written to create a run time environment for ANT.
• Wrote JUnit test cases for testing the Business layer and the service layer.
• Followed Agile approach for the development process.
• Used CVS as the version control tool to perform programs Check-out and Check-in from and to the repository.

Environment: Core Java, Servlets, JSP, JMS, Struts 2.0, EJB 3.0, Oracle 9i, Websphere 6.0, JUnit, JDK 1.4 CVS, JDBC, Eclipse, ANT1.6.

Software Developer

Confidential

Responsibilities:

• Involved in the code development and testing phases of SDLC.
• Implemented the architecture involving JSP, JSTL, Custom Tag Libraries, Form Beans, Action classes, etc.
• Developed Java Bean components to hold the user data and data transfer with JSP and Servlets and business layer.
• Designed and developed front end using JSP and Struts 1.2 framework components and tag libraries.
• Designed and developed application under J2EE architecture using JSP, Struts and developed business components using EJB 3.0.
• Expertise with web based GUI architecture and development using HTML, CSS, DHTML, JavaScript XML and Tag libraries (JSTL).
• Designed & Implemented presentation and Action layers using Struts 1.2 framework.
• Developed Message Driven Beans (MDB) for asynchronous Communication.
• Developed State Less Session Beans (SSLB) as service interfaces.
• Wrote design patterns such as DAO, DTO and Singleton.
• Deployed all JSPs and EJB’s in to WebLogic 9.2 application server.
• Wrote SQL code within Java classes and also some of the SQL programs.
• Optimized SQL queries and converted them into stored procedures.
• Developed SQL queries for Oracle data base application in the project.
• Designed and Developed back end communication using JDBC.
• Implemented ORDBMS concepts extensively in the n-tier architecture.
• Utilized Eclipse 3.2 for developing the application.
• Used ANT Builder for the entire code building and maintenance in the Tortoise SVN.

Environment: Java, JSP, Servlets, JSTL, EJB 3.0, Struts 1.2, Java Mail, SQL, Tortoise SVN, ANT Builder, WebLogic 9.2, Eclipse 3.2, Oracle 9i, Windows XP.

Software Developer

Confidential

Responsibilities:

• Involved in the code development and testing phases of SDLC.
• Design, Developed Controller Servlets & Java Server Pages (JSP).
• Implemented the modules using Model View Controller (MVC) design pattern
• Coding of programs for handling user requests for ordering using JDBC and Servlets.
• Writing queries using SQL for CRUD layer.
• Implemented CRUD layer to provide data access, ability to create, edit and delete entries.
• Designing the system to handle multiple requests and providing instant feedback using Servlets to access from the database.
• Designing the shopping cart for the ordered items using JSP & Sessions.
• Used WSAD 5.1 for Application Development.
• Deployed the application in WebSphere 5.1 application server.

Environment: Java, J2EE, JSP, HTML, CSS, JavaScript, IBM WebSphere 5.1, JDBC, Servlets, Windows 2000, WSAD 5.1, Oracle 8i