SUMMARY

• Over 6+ years of extensive experience in Analysis, Design, Development, Testing, Implementation and Maintenance/Support of Client Server and Web and Distributed Applications.
• Extensive experience working in Application and Web Servers like WebLogic, Web Sphere, JBoss.
• Experienced in the formation and mentoring of project teams working on Agile methodologies to deliver business critical software applications.
• Hands on experience in developing High Volume, Critical Enterprise wide systems using J2EE and Java Technologies.
• Solid experience in building N - Tier Web Enabled Applications using Struts, springs, Hibernate, JSP, Servlets.
• Experience with Object Oriented Design and Object Oriented Analysis, Complete System Life Cycle, RUP, UML and associated tools such as Rational Rose.
• Excellent implementation and good knowledge of J2EE Design Patterns such as Session Facade, Service Locator, Business Delegate, DAO(Data Access Object) and Singleton and also worked on Hibernate, Spring and Struts Frameworks.
• Strong SOA and Web Services experience.
• Extensively used JQuery to emphasize interaction between JavaScript and HTML in the applications
• Has worked on Database Designing skills and web services designing.
• Developed applications using Singleton Pattern, Factory Pattern and Command Pattern etc.
• Involved in the businesses with owners and provide assistance in understanding the application.
• Worked and provided end to end support for the system and involved in coding and testing.
• Extensive development experience with open sources like spring, Struts.
• Worked closely with other software engineers, QA and Support/Operations groups to develop top quality applications for business needs.
• Great involvement in utilizing JUnit for Unit testing, ANT apparatus to bundle, logging utilizing Log4J and send the parts to the Application Servers in diverse situations.
• Excellent communication, presentation and interpersonal abilities and a participating group member.

TECHNICAL SKILLS

J2EE Technologies: Servlets, JDBC, JNDI, JSP, EJB, JMS, JAXB, JAX-WS, JPA.

Web Technologies: HTML, CSS, JavaScript, RichFaces, JQuery, AJAX, JSON.

Framework: JSF, Tiles, Struts, Spring (IOC, MVC, ORM, AOP) Hibernate.

XML technologies: XML, XSD, XSLT/XPATH.

Web Services: SOAP (CXF), Restful.

Application Servers: Web Sphere, WebLogic, JBOSS.

Web Servers: Jetty, TOMCAT.

IDE/GUI Tools: Eclipse, MyEclipse, NetBeans, RAD.

Modeling Tools: Enterprise Architect, Rational Rose.

Operating Systems: Windows.

Databases: Oracle, MYSQL, DB2.

SDLC: Agile (SCRUM), Waterfall.

PROFESSIONAL EXPERIENCE

Confidential, Irvine, CA

Java/J2EE developer

Responsibilities:

• Involved in all phases of Software Development Life Cycle (SDLC) like requirement gathering, design and development, handling deliverables, tracking status of each phase.
• Worked on using Log4J and Spring AOP framework for logging purpose.
• Used Web services - WSDL and SOAP for getting required information from third party
• Developed DAOs using Open JAP.
• Involved extensively in Code Reviews, Unit testing and Process Improvements.
• Client pages were built using HTML, JSP, XML to interact with users, and the business logic was implemented using Servlets and Java Beans.
• Used Struts framework to manage the project in MVC pattern.
• Developed Java classes for implementing business layer using EJB stateless session beans and deployed on the Application server (WebLogic).
• Worked on developing Spring MVC.
• Implemented Hibernate for persisting data into database.
• Generated Complex Packages, Procedures, Functions and Triggers for Business Logic Using PL/SQL.
• Used SQL Loader to download the data into database from the text files.
• Participated in the DBA activities like Creating Users, Granting and Revoking Privileges on database objects and taking backups.
• Created SOAP Web Service using JAX-WS.
• Created client to consume a SOAP Web service.

Environment: Log4J, Spring AOP framework, WSDL, SOAP, DAO, Open JAP, HTML, JSP, XML, Servlets, Java Beans, Struts framework, EJB, WebLogic, Hibernate, PL/SQL, DBA and JAX-WS, Spring MVC.

Confidential, Irving TX

Java/J2EE Developer

Responsibilities:

• Worked on development of Struts based UI screens for the Presentation application.
• Involved in Writing Action classes, Action Forms and Action Mapping in Struts Config.xml.
• Involved in writing EJBs (Stateless Session Beans) and Web Services for building the middleware distributed components and deployed them on application servers.
• Implemented the Hibernate framework (ORM) to interact with database.
• Involved in complete projects Life Cycle, i.e. Design, Implementation, unit Testing and UAT Testing support and Production Maintenance.
• Involved in architecture/designing the enterprise application.
• Automated the build process by using ANT build tool.
• Actively involved in getting the production issues resolved
• Extensively used agile development methodology and project planning.
• Implemented spring framework for application transaction management.
• Developed Web Services to integrate with the External System.
• Extensively worked with XML using DOM and SAX parsers for transferring the data between different components.
• Used ClearCase as the source control system.
• Involved in JUnit testing for the unit testing.
• Involved in implementing the Message Oriented Middleware for Asynchronous communication in Enterprise application.
• Involved in writing the publishers and subscribers to the Topics and Queues.
• Developed various SQL queries and PL/SQL Procedures in Oracle DB for the Application.
• Extensively used the J2EE design patterns like Session Façade, Business Object (BO), Service Locator, Data Transfer Object (DTO) and Data Access Object (DAO), Singleton, Factory.
• Involved in Application/data base query performance Tuning.
• Implemented a logger framework for the application using Log4J.

Environment: Web Services, XML, XSD, UML, Clear Case, Oracle DB, LOG4j, Struts, Hibernate, Servlets, JSPWebSphere Application Server, J2EE, EJB, JMS and MDB.

Confidential, Herndon, VA

Java/J2EE Developer

Responsibilities:

• Developed the application on Eclipse and deployed the application on WebLogic Server to integrate run time components and the tools to develop applications.
• Used different spring components like Spring MVC to manage business layer.
• Used various built-in controllers (abstract, simple form) of spring MVC.
• Used spring web flow to navigate between pages.
• Worked on developing Beans by using Dispatcher Servlet-XML of Spring MVC.
• Implemented JSF Converters to Localization and configured the faces-config.xml to create a web application navigation rule.
• Involved in all SDLC (Software Development Life Cycle) Phases of the project.
• Developed the application using JSF for front end, spring to manage business layer components and JDBC for performing database transactions.
• Worked on writing ANT build scripts to compile Java classes and create jar, performed unit testing and package them into ear files.
• Had been responsible for gathering and analysis of business requirements.
• Effectively used Log4j framework to implement logging system for the project.
• Worked with DB team, QA team, Business Analysts, Project managers and users to analyze and implement the requirements efficiently. Performed Validations on UI data using JSF validators and JavaScript.
• Developed and deployed the web application in Web logic application server.
• Implemented the database connectivity to Oracle using JDBC.
• Designed and Developed application screens using JSF Facelets, XHTML, AJAX and JavaScript.

Environment: WebLogic Server, Eclipse Indigo, Struts, HTML, CSS, JavaScript, AJAX, JSP, JSON, JQuery, JUnit, ClearCase, JDBC, Java, MS SQL Server, Toad and SQL Server Management Studio.

Confidential, Livonia MI

Java/ J2EE Developer

Responsibilities:

• Enhanced existing web services to meet new business requirements.
• Ensured development code is secure and compliant with Java Development Toolkit standards.
• Developed interactive dynamic queries using RichFaces, HTML, JQuery, and Ajax.
• Documented and executed unit test cases.
• Prepared documentation including application architecture diagrams, design documents, sequence diagrams, class diagrams, etc.
• Used Web-Harvest to collect desired Web pages and extract useful data.
• Communicated effectively with client, external vendors, web service team members, and other consultants performing UI development and QA services.
• Had been active in management and support. Participated in User Acceptance Testing during each Agile Cycle
• Resolved requests and assisted in troubleshooting issues assigned to the development team.
• Designed and developed screens using Java, JSP, Servlets and Struts framework.
• Implemented MVC Design patterns using Struts Framework.
• Developed REST web services that support enterprise-scale consumption using JSON, XML response objects and JAX RS API.
• Resolved troubleshoot and application development issues.
• Assisted customer with production deployment activities and resolution of production issues for a limited time post-deployment requirements.
• Wrote SQL, PL/SQL and stored procedures as part of database interaction.
• Extensively used Hibernate for Object relational Mapping for data persistence.

Environment: Spring MVC, SQL Server, HTML, JSP, Struts, Servlets, Java, Restful APIs and GIT, JAX RS, agile, QA services, Web-Harvest, JQuery, RICHFACES, AJAX, Hibernate, JSON, XML.

Confidential, Dallas TX

Java Developer

Responsibilities:

• Interacted with customers on requirement gathering and new SCRs.
• Developed the application using Agile Methodology.
• Worked on using Oracle database for querying, updating data in the database using JDBC Connectivity.
• Created the Standards and Templates for the UI and business objects.
• Created Servlets to extend the capabilities of the web server and to respond to user requests.
• Used Hibernate ORM for mapping Java classes to database tables and data querying.
• Worked extensively on Struts Framework for writing templates for the presentation layer using JSP web pages.
• Used Simple Object Access Protocol (SOAP) for exchanging information between different computer networks.
• Worked on WebSphere Application Server and created dynamic web applications requiring web tier clustering over multiple application server instances.
• Estimated the requirement, and resources.

Environment: Windows, Java, JSP, Struts, Hibernate, JavaScript, WebSphere, Oracle 10g, SOAP, Confidential RAD, Servlets, JSP, Serena and Rational ClearQuest.