SUMMARY:

• 6+ years of professional IT experience in designing, development, implementation and Testing of Java, Web based applications with Object Oriented Technologies.
• Expertise in Core Java, Collection Framework and Java Multi - Threading applications.
• Experience in developing applications using enterprise J2EE technologies like Java Servlets JSP.
• Proficient in designing J2EE applications using MVC Patterns, Struts and spring framework.
• Experience in building web applications using Spring Framework features like MVC (Model View Controller), AOP (Aspect Oriented Programming), Inversion Of Control (Dependency Injection), DAO (Data Access Object) and template classes.
• Expertise in Object-Relational Mapping using Hibernate 3.0 Persistence Framework.
• Proficient in developing SOAP and RESTful Web Services.
• Strong work experience in application integration using Web Services such as JAX RPC, JAXB, JAX-WS, SOAP, WSDL, JAX-RS, Restful.
• Involved in various phases of Software Development Life Cycle (SDLC) such as requirements gathering, modeling, analysis, design and development.
• Experienced in web development using HTML, DHTML, XHTML, CSS, JavaScript and AJAX technologies.
• Experience on various JavaScript frameworks i.e., jQuery, AJAX, JSON and AngularJs.
• Experience in deploying applications on JBOSS 4.x, IBM WebSphere 8.x/7.x Application servers and on Tomcat 8.x/7.x Web Server.
• Efficient in developing java applications in various Integrated Development Environment (IDE) tools like Eclipse, Intellej and NetBeans 6.7.
• Experience in writing SQL queries, Stored Procedures for accessing and managing databases such as Oracle 8i/9i/10g, SQL Server
• Experience in using version control and configuration management tools like SVN, Clear Case, CVS, Subversion and GitHub.
• Implemented Unit Testing and Integration testing during the projects.
• Collaborated with technical team members to integrate back/front end issues.
• Extensive experience in production support and troubleshooting issues arising post-deployment.
• Worked with ANT Builder and ANT/Maven for the application building.
• Experience in using log4J for application logging purposes..
• Expertise in XML and schemas like XSD, DTD and parsers like JAXP (SAX & DOM) and JAXB.
• Understanding on API design with Data structures and Algorithms (Hash Code, Tree, etc.)
• Understanding of industry standard methodologies like Software Development Life Cycle (SDLC), Service oriented architecture SOA, Iterative Software development Life Cycle Processes such as Agile/Scrum Methodologies
• Implemented MVC Design Pattern using Struts framework. Extensively worked on struts tag libraries, validations, exceptional handling and JSTL in struts framework.

TECHNICAL SKILLS:

Programming Languages: Java, C/C++, SQL and PL/SQL.

Frameworks: Struts 1.x/2.x, Java Server Faces (JSF), Spring 2.5/3.0, Hibernate.

Web Development: JSP, Servlets, HTML, HTML5, DHTML, XHTML, CSS3, JavaScript, JQuery, Ajax, Angular JS.

Web Services: SOAP, WSDL, Axis, JAX-WS, REST, JAX-RS and JSON.

Version Control: SVN, CVS and GIT.

SDLC: Methodologies Agile, OOAD, UML, OOP, MVC & MVC2,SOA.

Web/Application servers: IBM WebSphere, Weblogic, JBoss, Apache Tomcat.

IDEs: Eclipse, Intellej, IBM RAD 7.0/7.5, NetBeans, JBuilder.

Databases: Oracle 8i/9i/10g, SQL Server IBM DB2, MySQL, Sybase, MSSQL 2005.

Operating Systems: UNIX, Linux, Windows

Tools: and Other Ant, Maven, Selenium, IBM MQ Series, Log4j.

WORK EXPERIENCE:

Sr. Java/J2EEDeveloper

Confidential, Mooresville, NC

Responsibilities:

• Involved in Agile - Sprint methodologies to do requirements gathering, analysis and planning. Involved in gathering requirements from existing functionality for the custodians.
• Involved in Design, Development, Testing and Integration of the application.
• Prepared User stories& Tasks corresponding to the features taken from Backlog.
• Involved in PSI estimations using Fibonacci approach and divided feature into different USs.
• Involved in preparing High & low level design docs with UML diagrams.
• Involved in the development of various use cases, classes and sequence diagrams using UML.
• Understood current processes and actions from the legacy code to implement in to-be system.
• Developed the responsive UI web pages using XHTML, jQuery, HTML5, CSS3, Angular JS, JavaScript, JSF, Prime Faces, Adamantium and AJAX.
• Worked with Angular JS filters in expressions and directives to filter data rendered in the UI.
• Implemented EJB's session bean to maintain application session and Entity Beans for the persistence.
• Implemented methods to validate, keep Alive session for login process & maintaining session credentials.
• Developed REST services to talk with adapter classes and exposed them to front-end. Worked on Restful web services which enforced a stateless client server and support JSON (few changes from SOAP to RESTFUL Technology) Involved in detailed analysis based on the requirement documents.
• Worked on serialize and de-serialize of data in applications using JSON.
• Used Spring Frame work for IOC, AOP, and DAO layer design patterns.
• Used Hibernate as ORM to map Java classes to data base tables.
• Used Hibernate Query Language (HQL) for accessing data from database and created Hibernate POJO Objects and mapped using Hibernate Annotations.
• Implemented business logic components using POJOs.
• Developed adapter classes to create a layer over existing code.
• Developed SOAP as well as RESTful web services using CXF API and developed the services after the deployment on server using SOAP UI.
• Used JAX-WS, JAX-RS, Apache CXF and WSDL, SOAPUI to implement and test the web service.
• Done with IBM WebSphere application server configurations and the deployed the application on it.
• Transformed, Navigated, Formatted XML documents using XSL, XSLT, XPath.
• Done with Peer and Lead level code reviews..
• Authenticating to the LDAP by Using the JNDI and developed the login Servlet which is responsible for initial authentication of the users coming from different systems.
• Used Java Message Service (JMS) API to create, send, receive, and read messages to main asynchronous.
• Resolving spring framework artifacts and code build & deployment via Maven and ANT scripts.
• Developed automated Build files, reporting and documentation using Maven.
• Tested components using JUNIT&Mockito during development.
• Used SVN for source code version controlling.

Environment: JAVA/J2EE, HTML5, XHTML, JS, AJAX, Angular JS, JQUERY, CSS3, Servlets, JSF, Prime Faces, Adamantium, XML, XSLT, XPATH, WSDL, SOAP, CXF, REST, JAX-RS, JAX-WS, IBM WebSphere 8.1, JMS, Eclipse, JUNIT, Mockito, SVN, EMMA, Spring framework - DI, AOP, Batch, Hibernate, Maven, QC, Rally.

J2EE Developer

Confidential

Responsibilities:

• Involved in various phases of Software Development Life Cycle (SDLC) as design development and unit testing.
• Developed and deployed UI layer logics of sites using JSP, XML, JavaScript, AngularJS, HTML/DHTML, Ajax and CSS. CSS and JavaScript were used to build rich internet pages.
• Agile Scrum Methodology been followed for the development process.
• Designed different design specifications for application development that includes front - end, back-end using design patterns, UML.
• Developed proto-type test screens in HTML and JavaScript. Involved in developing JSP for client data presentation and, data validation on the client side with in the forms.
• Developed the application by using the Spring MVC framework.
• Collection framework used to transfer objects between the different layers of the application.
• Swings being used to customized the specific tools for generic purpose.
• Spring IOC being used to inject the parameter values for the Dynamic parameters.
• Developed JUnit testing framework for Unit level testing.
• Actively involved in code review and bug fixing for improving the performance.
• Glass Fish application server to deploy the application to execute.
• Documented application for its functionality and its enhanced features.
• Created connection through JDBC. Creating JDBC statements to call stored procedures.

Environment: Spring MVC, J2EE, Java, JNDI, JDBC, Servlets, Jsp, PL/SQL, JSP, XML, Design Patterns, CSS, HTML, DHTML, JavaScript 1.2, UML, Junit, Apache Tomcat, Windows 2000 Server, SQL Server.

Java Developer

Confidential, Irving, TX

Responsibilities: •

• Perform Production/QA and Dev support for the Revenue Management application.
• Coordinate with the customers for production related issues, periodic build and deployment and to provide solutions to the application queries.
• Involve in enhancements and code changes by discussing with product owner and business analysts, based on the business need and the requirements of the customers.
• Resolve the incidents and issues rose in the Incident Management Tool (Remedy).
• Handle IMs/SRs and CRs. Finding the root causes for frequently occurring issues in system and fixing them in the system to ensure stability of applications.
• Troubleshoot and debug program bugs, perform enhancements and code changes by discussing with product owner and business analysts.
• Perform manual regression testing on monthly/biweekly basis.
• Monitoring the Revenue Management to the down - line systems like Schedule Network Planning team, Reservation system etc. for successful distribution and consumption of Inventory data.
• Preparing the critical incident report to record the happenings, the impact on business and finding the solutions for them at application level.
• Used Ant and Maven based scripts to build and deploy the applications on the Server.
• Managed server side deployment in AWS(Amazon Web Services) with Hudson Deployment Containers.
• Participating in the knowledge sharing sessions and preparing KM articles to overcome the issue if at all happens in future.

Environment: Agile, Java, Servlets, JSP, CSS, HTML, JavaScript, Spring MVC, Hibernate, Weblogic 10.3.5, Eclipse, CVS and Oracle 11gR2, Putty, WinScp, Corntabs, UNIX Shell Scripting, AWS, Hudson.

Java Developer

Confidential

Responsibilities:

• Architecture design
• Understanding requirements, Coding and UI design.
• Jquery for User Interface Design.
• Used Eclipse for Java Development and Macromedia Dreamweaver and Photoshopused to design the web pages.
• Involved in Spring MVC and JSF Frameworks.
• Created workload balancing in the WebSphere message broker environment.
• Implementing new software programs with Java (Java, J2EE, and J2SE).
• Build rich dynamic pages using JQuery, JavaScript, HTML5 and CSS3.
• Developed mappings between tables and POJO using Hibernate.
• Development of modules JSP, Servlets and connections JDBC.
• Configured Struts - config.xml and Web.xml, Struts-specific descriptor.
• Used JMS and EJB to integrate with Provisioning Framework
• Development of an IBM RAD plug-in for business rule debugging for ILOG JRules.
• Configured database with hibernate.cfg.xml & database mapping with hbm.xml and made easy to access and update Hibernate (ORM) objects on initial load of application and throughout the application process.
• Implemented and Used Web Services with the help of WSDL and SOAP to get updates from the third parties.
• Developed the Data Access Objects (DAO) to access the database.
• Involved in Production Support and managing the weekly Builds.
• Using Ajax Update Panel to avoid the page postbacks.
• Developed and tested on Web Sphere application Server.
• Spring DAO implementations for stored procedures execution through hibernate.
• Converting business requirement to technical spec, feasibility of business requirement.
• Exception Handling in DWR

Environment: Springs MVC 2.5, DWR frame work, Oracle, Jquery, Hibernate 3.2, POJO, Struts 2.0, JQuery, ExtJS 2.2, EJB 2.1, DAO, CSS, HTML5, XML, AJAX, JUnit, MVC, Spring MVC, WebSphere message broker 7.0, REST Web Services, ORM, ILOG JRules 5.5, SOAP, IBM WebSphere 7, Oracle 10g, JNDI, log4j, JNDI, My Eclipse