SUMMARY

• 10+ years of Experience in IT industry - well versed in Analysis, design, development, testing, quality & Support.
• Experienced in Software Technology - Core Java, Swing, GWT, J2EE Technologies like Servlets, JSP, JDBC, JSTL, Java Applets, JNDI, HTML, XML, XSLT, AJAX, Jakarta Ant, JavaScript, Web services and Multi - Threading concepts.
• Expertise in various domain (Banking, Financial, E-Commerce, Healthcare and Telecom)
• Strong expertise in development and deployment of web components that include Servlets 2.2/2.3/2.4, JSP 1.1/1.2/2.0, JSF 2.0 and business layer components that include EJB 3.0, Web Services, RMI, and JDBC 2.0/3.0, JNDI, JMS, LDAP.
• Worked extensively inHTML5, CSS3, JavaScript, DOM, AJAX,XSL, XSLT, jQuery and AngularJS
• Experience in implementing Service Oriented Architecture (SOA) using Web Services (SOAP, WSDL, Restful, and UDDI) and java XML parsers such as JAXB, SAX and DOM.
• Significant experience in developing applications using Java and related technologies using methodologies like AGILE, TEST DRIVEN, and SCRUM.
• Expertise in Application development using various frameworks such as Jakarta Struts Framework 1.2/1.3/2.0, Java Server Faces, Spring Framework 2.0,3.0, Spring MVC, Hibernate 3.0 ORM with GUI plug-ins like Tiles Framework, validation plug-ins like Validator Framework and security modules like Acegi for spring.
• Strong skills in Hibernate Connection pooling, Mappings, Transaction Management and Hibernate Query Language
• Worked experience in Object Oriented Analysis, Design and Development of Applications with UML.
• Developing in built traditional Java web application using JSF 2.0, MYFaces with Java middleware.
• Strong Database skills including Data Modeling and Design in Oracle, MySQL and PL/SQL.
• Extensive knowledge of Web Application servers including IBM Websphere, Apache Tomcat, Oracle Application Server and BEA’s Web logic.
• Experience in developing state and sequence diagrams, and class models in Rational Rose.
• Hands on experience in Design Patterns.
• Experience in using MKS, CVS and Rational Clear Case
• Exposure to complete software life cycle from client requirement analysis to deliver.
• Efficient in Defect Management for resolvingIntegration Issues, System Testing Issues, User Acceptance Issues, Production Issues
• Proficiency in developing web applications using Struts - MVC Frame work and Hibernate.
• Experienced in working with JVM internal to monitor the memory and the threads used by the JVM Confidential the run time.
• Good Experience in building Web Applications using GWT and Googlee Framework based on the MVC Architecture
• Strong database knowledge in Oracle, SQL Server & MySQL
• Experienced in FP, Productivity and OPAL process
• Domain experience includes Supply Chain, Logistics and Order Management

TECHNICAL SKILLS

Programming Languages: Java, J2EE, XML, HTML, HTML5 JavaScript, SQL, PL/SQLAnd Web Technologies AJAX, CSS, CSS3, JQuery, J2EE, EJB, Servlets, JSP, SAX, DOM, DTD, JSTL, Custom Tag Libraries, JMS, RMI, Swing, JDBC, JNDI, MAVEN, Bootstrap

Application Servers/Web Servers: IBM Websphere, BEA Weblogic, Apache Tomcat, JBoss, Apache Web Server

Frameworks & Design Patterns: Struts 2.0, Spring core 3.0, Spring MVC2, Spring Security, JSF 2.0Hibernate, AngularJS, Service Locator, Front controller Session FaçadeDAOSingleton and Validator Framework

Software Methodologies: Agile and Test Driven Development.

IDE: Eclipse, EditPlus, Jbuilder, WebLogic workshop, SQL*Plus, and WebSphere Studio Application Developer, Rational Application Developer

Databases & Platforms: Oracle, SQL Server 2000, PostgreSQL.

Configuration Mgmt Tools: IBM Rational Clear case, CVS (Concurrent Versions System), VSS (Visual Source Safe), SVN (Subversion), MKS Client Integrity

Operating Systems: Windows 95/98/NT/2000/XP/7, UNIX, Mac Os.

PROFESSIONAL EXPERIENCE

Confidential

Sr. Java Application Developer (Lead)

Responsibilities:

• Participate in discussions with the Confidential Application Architecture team & System Engineers to understand and straighten the requirements for new feature enhancements. This also involves brainstorming on the requirements and gets clarification on the doubts with the business analysts.
• Analyze the current capabilities of the application software, estimate the changes needed and update the management team with estimations.
• Analyzed the business and systems requirements of the project and developed feasibility documents.
• Analysis of the specifications provided by the Business users.
• Involved in Analysis, Design, Coding, and unit testing of the project.
• Extensively used Spring MVC and Hibernate Framework for data handling.
• Involved in implementing the Hibernate API for database Connectivity
• Developed Hibernate mapping configuration files to provide the relation between java objects and database tables
• CodedJSPpages and usedJavaScriptfor client side validations and to achieve other client-sideevent handling.
• Designed the user interface of the application using HTML5, CSS3, JavaScript, AngularJS and AJAX.
• Coded in AngularJS MVC Framework to make single page app (spa) and complex price configurations pages.
• Worked on Java Script libraries likejQueryandJSON
• Developed JUnit test cases for unit testing.
• Used Spring Validation framework for performing data validations.
• Developed UNIX shell scripts to automate business process. This includes feeding data to database and creating CSV files to send the data to different vendors.
• Developed Tag Libraries, using JSTL and Spring tags.
• Used Websphere application server 6.0 for deploying the application.
• Involved in the JMS configurations in Web sphere application server
• Used SVN as source code repository tool.
• Co-ordination with in the team and with other vendor team in case of dependencies
• Involved in configuring web.xml and spring-config.xml according to the Spring framework
• Resolving the Production issues during warranty phase.
• Primary Contact for 24/7 Production Support.
• Design and develop the new software for Manufacturing & Order Management portals.
• Support various testing phases like System testing, Joint System Testing, User Acceptance Testing and fix the defects reported during each phase.
• Support the post production issues after the migrations and unplanned outages during business hours and off hours and providing fix and root cause.
• Track current production problems/tickets, providing real time solutions or work around to the Software problems arising in the production environment without affecting the customer provisioning process and submitting a weekly report to the US managers from the Confidential GUTS ( Confidential Unresolved Ticketing System) & Buganizer tools.

Environment: Goobuntu, Linux, Java1.6, JSP, GWT, GSE, GFE, Googlee Framework, Hibernate, Oracle 11i, JavaScript, JSTL, AJAX & Struts X-Work.

Confidential

Sr. Java Application Developer

Responsibilities:

• Responsible as application lead for developing and testing in delivering solution to our customer in the Telecom sector.
• Wroteauthentication and authorizationclassesand manage it in the front controller for all the users according to their entitlements.
• ConfiguredHibernate objectsasSpring Beansin theSpring Configuration File.
• Involved inperformance tuningof the application to meet non-functional requirements.
• Wrote client side and server side validations usingStrutsValidators andJava ScriptsValidations.
• Configured theHibernateconfiguration files to persist the data to theOracle9i/10gDatabase.
• WroteXMLvalidation components usingDTD, XML Schema.
• CreatedXSLTstyle sheets for theXMLdata transformations that included both mid-layer transformations (XML to XML) and final transformations (XML to HTML).
• DevelopedDAOsusingDAO Design Patternto insert and update the data for the Policy Module.
• Worked on developing the complete business flow and helped in corporate session validity checks, form validations and error handling in the application.
• ImplementedORMin the persistence layer usingHibernateframework in conjunction withSpringAspect Oriented Programming(AOP)functionality.
• Deployed the jar, war and ear fileson theWeb Sphere Application Server.
• Wrote, debuggedANT,MavenScripts for building the entire web application and deploy them on WebSphere
• WroteJUnittest cases to test the Policy and Claims Modules.
• Responsible for smooth migration from Accenture and took the responsibility for delivery once the migration was completed.
• Participate actively on System Requirement phase to understand the end to end flow of the project and the scope of requirements.
• Design or co-ordinate design of various modules of the application and provide mapping to each requirement change for the project.
• Code and unit test the flow
• Co-ordinate Integration testing with other applications impacted for the project.
• Support System testing, Joint System Testing and User Acceptance testing for successful delivery of the project.

Environment: Windows 2000, C++, Unix, Webservice, Java1.4, EJB, Struts, Oracle, Servlets, JavaScript, HTML, XML.

Confidential

Sr. Java Application Developer

Responsibilities:

• Participate actively on System Requirement phase to understand the end to end flow of the project and the scope of requirements.
• Development of Web application follows MVC pattern utilizing internal framework to implement the Controller layer and to assist with rendering the View.
• There will be single controller servlet, which will handle all web requests.
• Designed Service Oriented Architecture by creating the web services with SOAP and WSDL
• Design and developed web (UI) pages using JSP, JSTL, CSS, Custom Tag Libraries, HTML, XML, XSLT, JavaScript.
• Used AJAX framework for server communication and seamless user experience.
• Various JSF, Rich facestagswere used to implement asynchronous requests to web container.
• Development of front-end validations using JavaScript.
• Developed Controller, Model and View components on MVC 2 architecture based application.
• Developed Servlets and JSPs based on MVC pattern using Struts framework and Spring Framework.
• Used Hibernate as the ORM tool to communicate with the database.
• Involved in writing session beans, message driven beans and hibernate mapping files and hibernate configuration files.
• Developed Data Access Objects (DAO) using JDBC API for Database access
• Developed struts actions for my account module to register, login, and profile information and subscriptions history of customers.
• Worked on the Struts framework and JSP and Struts tag libraries to page display technology.
• Involved in Bug fixing and functionality enhancements.
• Design or co-ordinate design of various modules of the application and provide mapping to each requirement change for the project.
• Code and unit test the flow
• Co-ordinate Integration testing with other applications impacted for the project.
• Support System testing, Joint System Testing and User Acceptance testing for successful delivery of the project.

Environment: Windows 2000, UNIX, Web service, Java1.4, EJB, Struts, Oracle, Servlets, JavaScript, HTML, XML.

Confidential

Application Developer

Responsibilities:

• As a Subject Matter Expert guide the team on the end to end flow of ordering in various projects
• Participate actively on System Requirement phase to understand the end to end flow of the project and the scope of requirements.
• Developed user-friendly GUI interface usingHTML, CSS,and JSP.
• Developed Application front end using Spring Framework 2.5.
• Followed Web Accessibility Guidelines while coding the website.
• Converted raw images and layouts from a graphic designer intoCSS/HTML themes.
• Implemented client side validations in registration forms, login and logout forms usingJava Script.
• Extensively usedJQUERY, JSON, AJAXandDOMscripting to create interactive web applications like message posting andautocompleteform validations.
• Used CSS in design of the templates and skins.
• Worked with the design of the templates and skins inCSS.
• Used Eclipse as development tool as well as for running Unit test cases.
• Coded Tested and debugged Java code and Servlets using Eclipse.
• Development, testing Servlets and JSPs in the typical MVC2 Architecture.
• Used Rational Clear Case as a source control for code changes.
• Used Maven for building the application.
• Provided production support by interacting with the end-users and fixing bugs.
• Involved in writing database packages, Stored procedures and triggers.
• Involved in configuration and deployment of application on Jboss App Server.
• Design or co-ordinate design of various modules of the application and provide mapping to each requirement change for the project.
• Code and unit test the flow
• Co-ordinate Integration testing with other applications impacted for the project.
• Support System testing, Joint System Testing and User Acceptance testing for successful delivery of the project.

Environment: Windows 2000, Unix, Webservice, Weblogic, Java1.4, JSPs, Oracle, Servlets, JavaScript, HTML, Ant, XML, Iplanet.

Confidential

Senior Software Developer

Responsibilities:

• Involved in analysis, design and development of e-bill payment system as well as account transfer system.
• Developed UML diagrams like state, sequence and class diagrams in Rational Rose.
• Analyses, Development &Testing
• Developed the user interface with HTML, JavaScript, JSP and Tag Libraries using Struts framework.
• Implemented the application using the concrete principles laid down by several design patterns such as MVC, Business Delegate, Service Locator, Data Access Object, Singleton and Factory.
• Used Java Messaging Services (JMS) and RMI for reliable and asynchronous exchange of important information such as payment status report with a Queue as destination.
• Designed hibernate configuration file for making database connection.
• Used Hibernate for maintaining OR Mapping (ORM). Developed hibernate mapping file and the hql queries for retrieving data from the database
• Configured logging for the entire application using Log4J to get a clear picture of the status of the application from logs.
• Developed stored procedures in PL/SQL on Oracle database

Environment: Java, Swings, JSP, XML, Struts, EJB, JBoss, MySql

Confidential

Software Programmer

Responsibilities:

• Analyses, Development &Testing
• Participated in the Designing by using UML/ Rational Rose
• Struts MVC framework for developing J2EE based web application
• Developed server-side common utilities for the application and the front-end dynamic web pages using JSP, JavaScript and HTML/DHTML, Developed EJB components encapsulating business logic.
• Create build environment for testing application on Eclipse.
• Preparing the design documents and review with analysis team, development team and testing team.
• Extensively worked on presentation layer and simulators developed with Struts.
• Creating XML based configuration, property files for application and developing parsers using JAXP, SAX, DOM technologies.
• Design and Development of business objects, data objects, view objects and helper classes.

Environment: Java, Swings, JSP, XML, Struts, EJB, JBoss, MySql