SUMMARY

• Over 8+ years of IT experience in building Enterprise, Client/Server, B2B and Internet/Web applications which includes various domains like Financial Domain, Investment Insurance and Banking & Health Sector, using Java, J2EE and RDBMS technologies.
• 8+ yrs of professional Experience with J2EE Technologies and in developing web applications using Java, Servlets, JSP, JSTL, JDBC, RMI, HTML, EJB, Web Services, WSDL, SOAP, XML, DOM, SAX, JSF, JMS, CSS, JavaScript, DHTML, Flex, Flash, MXML and Action Script.
• Worked on all phases of Software Development Lifecycle including Analysis, Design Development, Testing, Implementation and Support.
• 6+ years of experience in using UI Design Techniques like AJAX, JSF, JSP, CSS, and DHTML.
• 4+ years of Experience in Reusable Struts 1.1/2.0 Frame Work. And Hibernate 2.1/3.2.
• 5+ years of Experience in Design development and implementation of Web Services using SOAP, WSDL, XSLT,JAX - WS,JAX-RS, IBM Web services Toolkit and Axis.
• 5+ Years of Experience in implementing Web based applications using J2EE Technologies like Spring Framework-2.x/3.0/3.1 and Struts.
• Extensive experience in AIR Client Applications.
• 2+ Years of experience in working with Ext JS - 4.0,AngularJs and GWT.
• 5+ years of experience in working with Oracle up to version 10g.Experience includes PL/SQL Programming and that includes stored procedures and functions.
• Proficient in designing applications using J2EE design patterns like Singleton Patterns, Factory, Service Locator, Value Object and MVC.
• Extensive Experience in XML related technologies like XML, XSL, XSLI, XPATH, JSONPATH, DTD, XML schemas, SAX and DOM parsers.
• Experience in configuring and deployment on Apache Tomcat 4.x/5.x,BEA Web logic 8.x/9.x, IBM Web Sphere Server And JBOSS-5.0 Server.
• Experience in open source tools like ANT, CVS, Junit and open source IDE’S like Eclipse 3.3,NetBeans-6.0/6.1,My Eclipse 6.0GA,Web Logic.
• Experience in using CVS and visual Source Safe a version control.
• Excellent Technical back ground, communication, interpersonal and presentation skills. Very quick at learning new technologies & frameworks.

PROFESSIONAL EXPERIENCE

Confidential, Atlanta GA

Lead Senior J2EE

Responsibilities:

• As a Senior Front End Developer solely responsible for developing teh UI Architecture Framework (MVVM) using ExtJs-5.1.0.
• As a Lead Senior Software engineer involved in full Software Development Life cycle (SDLC).
• Used latest Technologies like AngularJs-1.2, Node.js, ExtJs-5.0/5.1 JavaScript libraries to develop Rich User Interface.
• Migrated and Rewrite teh existing project involving previous technologies like JSF, Adobe Flex, XHTML, HTML, and Web Services.
• Used Angular-JS (MVC) framework and used Angular bootstrapping technique to develop Rich UI Custom Components for responsive design strategies.
• Used Angular Modules, directives, Custom directives, Controllers, Services, Route Providers, and Reusable Templates for developing teh UI Screens.
• We integrated front end UI with Restful Web Services implemented in java using Store Proxy- AJAX.
• Used Spring MVC on teh back end to provide REST Interface using JAX-RS and JAX-B to UI Service calls.
• As part of architecture framework generation and Project directory structure generation we used Sencha Command-5.0.
• Created and maintained teh configuration of teh Spring Application Framework’s IOC Container
• Used gradle-2.1grunt-0.3 as a build tools to build teh whole application using gradle scripts.
• Implemented Cascading Style Sheets (CSS), Bootstrapping and Bootstrapping Sass (Styling) for Angular JS application which are reusable for multiple HTML templates as part of Custom Directives.
• Used Jenkins as a Build tool for Continuous nightly build in Agile Environment.
• Developed teh application on IntelliJ -12.0 IDE and used Tomcat Server to deploy our application.
• Used Selenium IDE for testing ExtJs UI Components JSON response from Rest Services.

Environment: IntelliJ-12.0, ExtJs-5.1.0,AngularJS, J2EE, Java Script, Bootstrap, Core Java, HTML5, CSS-3, AJAX, JAX-RS, JAX-B, Gradle-2.1, Grunt-0.3,Bower,Adobe Flex -4.0,Ruby, Sencha Command-5.0 JSON,XML, Oracle, Ext JS 4.0, Spring-3.2, Hibernate, Restful Web Services, XHTML, Selenium, SVN, Tomcat, UNIX.

Confidential, Newark DE

Lead Senior J2EE

Responsibilities:

• Used EXT-JS-4.2 as a front end technology crate UI screens to communicate Java Server side code using AJAX.
• As a Lead Senior Software engineer involved in full Software Development Life cycle (SDLC).
• Worked in Scrum Agile Environment for story pointing, Sprint retrospective, Sprint review meetings with Business Owner, Product Owner and Scrum Master.
• Developed UI screens using HTML, CSS, JSP, JSF, AJAX and JavaScript to perform checking and validations at Client’s side.
• Used AngularJS as a framework for designing UI Screens and multiple components for CAPTIS Project.
• Used page specific style sheets need per each Route which are defined in appConfig Route providers
• Used Spring MVC on teh back end to provide REST Interface using JAX-RS and JAX-B to UI Service calls.
• Designed, developed and maintained teh JBPM workflow engine to provide Document submit, Approve, Reject, Claim, Complete for teh Document Lifecycle.
• Integrated Spring Restful Services to JBPM as separate web project using Rest Template.
• Created and maintained teh configuration of teh Spring Application Framework’s IOC Container
• Implemented JavaScript Forms in my application using JavaScript Framework ExtJs.
• Implemented Complex UI components Sortable advanced Data grids, Pagination, Dynamic UI Components(Calendar component, Combo boxes) based on server side dynamic data using Ext-JS.
• Supported previously developed code using GWT (Google Web toolkit) for writing UI components.
• Solely responsible for implementing BDD Framework using Concordion for continuous backend Java API Integration testing.
• Involved in writing Hibernate Native SQL Queries using Spring DAO layer to communicate Java Server side Spring layer with Oracle database.
• Used Jenkins as a Build tool for Continuous nightly build in Agile Environment.
• Used Maven as a build tool to building teh application and used SVN as a Version Control.
• Developed teh application on Eclipse. Used Putty to deploy teh Jenkins generated binaries in different servers (UAT, PPD, SIT) which were hosted on firm UNIX Servers.

Environment: Eclipse 3.5.2, ExtJs-4.2,AngularJS, J2EE, Java Script, Core Java, HTML5, CSS,AJAX, JAX-RS, JAX-B, WSDL, JSON,XML, Maven, Oracle, Ext JS 4.0, Spring-4.0, Hibernate, Restful Web Services, JBPM-5.4, JSP,GWT, BDD, Concordion, SVN, Tomcat, Putty, UNIX.

Confidential, Chicago IL

Lead Senior J2EE Engineer

Responsibilities:

• Used Eclipse for implementation of Core Java and SOAP based Web Services.
• I is solely responsible for handling teh Distribution Object module for communicating with NETMAN Webserver which handles user autantication, file handling, Device moniker status, source and destination distributed lists.
• Used Web services - WSDL and SOAP for getting teh Request ID based on submitted mandatory fields(user credentials) for NETMAN Webserver.
• Developed UI Screens using JSP, HTML and JavaScript to perform UI submissions and modifications.
• Worked on JMS, MQ-2 Series for data transfer among different applications.
• Involved in writing MySQL database queries to pull teh data from database provide data back to Web services.
• Involved in team meeting with manager and team lead to discuss technical design documents written by Business Analysts.
• Implemented Performance tuning using jMock library that supports test driven development of java code with mock objects.
• Implemented backend side Customized Core Java Framework which provide proper understanding of Code and MVC pattern code flow.
• Created and maintained teh configuration of teh Spring Application Framework’s IOC Container.
• Designed, developed and maintained teh data layer using Hibernate ORM framework.
• Implemented Selenium Framework (Core Java) for taking care of Automation testing involving more test cases which can’t be handled by manual testing.
• We followed Scrum Agile Methodology to implement this product.

Environment: Eclipse 3.2, WSDL, SOAP, Maven-2.2.1, MySql, SQL Developer, Spring Framework, Web Services, SOA, Hibernate-3.2, JSP, JavaScript, SVN, Web Logic Application Server, log4j,Cruise Control, Maven-2.2.1.

Confidential, Chicago IL

Senior J2EE - Tech Lead/Architect (J2EE)

Responsibilities:

• Used Facebook and Twitter API’s for Integrating teh Users accounts for Communication purpose at both ends using UI - Flex, Ext Js, AngularJS communicate with third party api’s and Facebook - Java API using REST Service JAX-RS and JAX-B calls as well.
• As a Lead Technical architect involved in full Software Development Life cycle (SDLC).
• Developed UI screens using HTML, DHTML, CSS, JSP, JSF, AJAX and JavaScript to perform checking and validations at Client’s side.
• Worked intensively on Implementing Backend Server side Java development using Core Java, Spring DAO(JDBC),ORM and Spring Web MVC Framework.
• Used Java as a middle layer to communicate BlazeDs with Spring IOC container.
• Designed, developed and maintained teh data layer using Hibernate ORM framework.
• Created and maintained teh configuration of teh Spring Application Framework’s IOC Container written unit tests using JUnit framework and Logging is done using Log4J framework.
• Implemented JavaScript Forms in my application using JavaScript Framework Jquery and AngularJS.
• Implemented UI Screens using HTML5 and CSS Library using AngularJS Framework.
• Involved in UI Screen design meetings with Project Managers.
• Involved in team meetings adopting new technologies and to implement new Frameworks, Design Patterns like Singleton, Factory which ca help in long run.
• Implemented Resource Modules for runtime localization.
• Used Maven as a build tool to building teh application and used Perforce P4V as a Version Control.
• Developed teh application on Eclipse and deployed it on Tomcat server.

Environment: Eclipse 3.5.2, Flash Builder - 3.0/4.0, J2EE, Java Script, JQuery, AngularJs, C/C++, Core Java,CSS, BlazeDS, WSDL, SOAP, XML, Maven, SQL, Ext JS 4.0, Facebook and Twitter API’s, Spring, Web Services, Hibernate, JSP, JAX-RS, JAX-B, Flex Unit, Perforce - P4V, Tomcat, HTML5.

Confidential

Senior Lead Developer(J2EE)

Responsibilities:

• Implemented Swiz Framework to communicate frontend UI with backend using Flex Data Services.
• Used BlazeDs as a server side product to communicate front end Flex UI with backend Java.
• Created and maintained teh configuration of teh Spring Application Framework’s IOC Container
• Involved in writing Junit test cases.
• Designed, developed and maintained teh data layer using Hibernate ORM framework.
• Worked on FLEX 4.1 SDK to support and migrate existing code base from Flex 3.0 to 4.0.
• Extensive work on Implementing Web Services using CXF-plugin, JAX-WS, JAX-RS and Restful web services generating client side Services and Model Implementation using JAX-WS and JPA annotations .
• Implemented different custom components Tree Item Renderer, Custom Descriptor, Advanced Data Grid Renderers for custom implementation of UI visual components.
• Worked on refactoring and enhancing Core Java key concepts achieve Multithreading and Concurrency key concepts to achieve Syncronization.
• Modified UI Screens from Flex Technology to Ext JS.
• Implemented Resource Modules for runtime localization.
• Used Ant build scripts to build teh Flex application project.
• Developed teh application on Eclipse and deployed it on JBoss 5.0 application server.

Environment: Eclipse 3.2, Flash Builder -4.0, Action Script-3.0, MXML,CSS, BlazeDS, Adobe AIR, Swiz framework, Adobe Live Cycle Data Services ES, WSDL, SOAP, Apache Ant, Oracle 10g, Spring, Web Services, Hibernate-3.2, JSP, Flex Unit, AJAX.

Confidential, Boston(MA)

Senior Lead IT Consultant(FLEX/J2EE)

Responsibilities:

• I is solely responsible for gathering Design documents and Requirements.
• Designed and developed several Flex UI Screens and Custom Components using MXML.
• Reengineered teh existing code by using one project’s SWC file to implement same functionality, same component implementation in another project.
• Implemented Parsley Framework to communicate frontend UI with backend using Flex Data Services.
• We introduced Parsley Frameworks loose coupling using Dependency Injection to avoid Cairngorm (MVC) Frameworks tight coupling.
• Used Live Cycle Data services (LCDS) to connect flex application with backend J2EE and Web Services layer to pull out teh data to Flex UI components.
• Created and maintained teh configuration of teh Spring Application Framework’s IOC Container
• Implemented View States, State Transitions, Skinning TEMPEffects.
• Designed, developed and maintained teh data layer using Hibernate ORM framework.
• I worked on moving teh code base from Flex Builder 3 to Flash Builder 4.
• Lead teh effort of building a Rich User Interface using Flex 3.0 and Adobe Flash Player 10.
• Involved in converting teh Flex 2.0 to Flex 3.0 migrations. Solved lot of Flex production issues and performance bottlenecks.
• Worked extensive in doing mock up screens development using Adobe Flash Player 10, Action Script (3.0) and MXML.
• Wrote Custom components for Popup Dialogues, Data Grid Renderers, Tooltip Itemrenderers.
• Used Maven as a build tool to build teh application and Used Subversion as version control.
• Developed teh application on Eclipse and deployed it on JBoss 5.0 application server.

Environment: Eclipse 3.2, Flash Builder - 4.0, Action Script-3.0, MXML,CSS, Macromedia Flash, LCDS, Flash Media Server 8, Adobe AIR, Parsley framework, Adobe Live Cycle Data Services ES, WSDL, SOAP, Maven-2.0.8, Oracle 10g, SQL Developer, Spring, Web Services, Hibernate-3.2, JSP, Ant, FlexUnit, AJAX, JavaBeans.

Confidential, Richmond (VA)

Senior IT Consultant(J2EE)

Responsibilities:

• As a Senior Lead Flex Developer used to participate in Design Sessions with Business Analysts to prepare Technical Design Documents and gathering Business Requirements for teh user stories.
• Actively involved in Scrum meetings to discuss product implementation by weekly basis in teh process of Agile Methodology Implementation.
• Designed and Developed several Flex UI Components using MXML and Action Script 3.0.
• Involved in modularization of teh UI based components into different modules to reduce teh size of SWF file by using different modules.
• Implemented different kinds of Design Patterns like Singleton, Delegate, Service Locator, Value Object and Data Transfer Object.
• We used Live Cycle Data Services (LCDS) to communicate front end UI Application with backend J2EE.
• Implemented spring based IOC Container configuration to communicate Live Cycle Data Services with backend Oracle database.
• We used ESP (Enterprise service platform) to provide services to teh Flex UI by using Web Services(WSDL’S).
• Actively involved in developing FLEX UI Screen Components using TEMPEffects, View States, State Transitions using Action Script 3.0 and MXML.
• Implemented Cairngorm MVC Architecture to communicate front end UI with backend J2EE Live Cycle Data Services using different design patterns like Delegate, Service Locator.
• Developed teh front end mockup screens using CSS and by applying Skinning TEMPEffects and Transitions. Designed several Flex UI screens with teh help of Flex Builder 3.0. Web2.0 based UI Framework development HTML, JSP, CSS.
• Implemented Flex Unit and Integration Testing Framework (fluint) based on teh concepts of Flex Unit and JUnit.
• Implemented teh Runtime Localization at User Interface side using Message Resource Module.
• Used Maven-2.2.1 as a build tool to build my modularized level Enterprise Application for different modules.
• Developed teh Application on Adobe Flex Builder 3(plug-in to Eclipse) this plug-in is taken care by eclipse.

Environment: Eclipse 3.2, Flex-Builder-3.0, Action Script-3.0, MXML, Flex2.0, CSS, Macromedia Flash, Action Script 2.0,Adobe Live Cycle Data Services(LCDS), Flash Media Server 8, Adobe AIR, Cairngorm framework, Adobe Live Cycle Data Services ES, WSDL, SOAP, Maven-2.2.1, Oracle 10g, SQL Developer, Spring Framework, Web Services, SOA, Hibernate-3.2, JSP, SVN, Web Logic Application Server, log4j,Cruise Control, Maven-2.2.1,Flex Unit, AJAX.

Confidential, Hartford (CT)

Senior IT Consultant(J2EE)

Responsibilities:

• As a Lead Developer I used to gather teh end client requirements. Based on user stories produced by Business Analysts team prepares teh Design Document.
• We implemented Agile Methodology. As a Lead Developer I used to attend Scrum and Sprint meetings for each Iteration and Weekly basis.
• Lead teh effort of building Rich User Interface using Flex 3.0 and Adobe Flash Player 9.0.
• Involved in various components in teh application framework using design patterns like Session Façade, Value Object, Service Locator, Singleton and Transfer Object.
• Involved in converting Flex 3.0 to Flex 4.0 (Gumbo) migrations. Solved Flex production issues and performance bottlenecks.
• Implemented Granite Data Services (LCDS) to connect flex application with backend J2EE.
• Worked on Charting Components and Skinning components for teh Richness of User Interface.
• Actively involved in Analysis, Detail Design, Development and System Testing.
• Developed Reusable Custom components using Action Script 3.0 and MXML.
• Worked on different modules using well non Flex Frameworks like Cairngorm (MVC) Micro Architecture Framework and Mate. Involved in migrating teh Codebase from Cairngorm Framework to Mate. .
• Developed and maintained teh backend Data Layer using Data Persistence iBATIS Framework.
• Using Flex Framework for building stateful client side applications to access applications that reside in teh web using Representational State Transfer Web Services.
• Used Maven as a build tool to building teh Application.
• Developed teh application on IRAD and deployed it on Web Sphere application server.

Environment: Java EE 5, IRAD-7.0/6.5, Web Sphere 6.1, Spring, IBatis, Flex Builder-3.0/2.0, Flex-4.0/3.0/2.0, MXML, Action Script-3.0/2.0, CSS, Adobe AIR, Cairngorm Framework, Mate Framework, Adobe Live Cycle Data Services ES, Granite Data Services, Flex Data Services,, Web services, Flash Media Server 9, Macro Media Flash 9, SOAP, WSDL, Blaze DS, Hibernate, Rational suite, Oracle 10g, JDBC, XML, XSLT, Adobe Illustrator CS3, Adobe Captivate, JSON, Maven.

Confidential, Merrillville (IN)

Senior J2EE/FLEX Consultant

Responsibilities:

• Designed and developed several Flex UI Screens and Custom Components using MXML.
• Developed Action Script functions for event handling, response handling and error handling.
• Implemented Singleton, Service Locator, business delegate, DTO design patterns in Cairngorm MVC architecture to interact with backend using Flex Data Services
• Used Blaze DS to connect flex application with backend J2EE and Web Services layer to pull out teh data to Flex UI components.
• Created and maintained teh configuration of teh Spring Application Framework’s IOC Container
• Implemented View State transitions to vary teh content and appearance of teh application in response to a user gesture.
• Designed, developed and maintained teh data layer using Hibernate ORM framework.
• Lead teh effort of building a Rich User Interface using Flex 3.0 and Adobe Flash Player 9.
• Involved in converting teh Flex 2.0 to Flex 3.0 migrations. Solved lot of Flex production issues and performance bottlenecks.
• Worked extensive in doing mock up screens development using Adobe Flash Player 9, Action Script (2.0/3.0) and MXML.
• I used Adobe Captivate and Adobe Illustrator CS3 for multiple art boards in a single document.
• Used ANT to build teh application and Used Subversion as version control.
• Developed teh application on IRAD and deployed it on JBoss 5.0 application server.

Environment: Java EE 5, IRAD-7.0/6.5, JBoss 5.0, Flex Builder-3.0/2.0, Flex-3.0/2.0, MXML, Action Script-3.0/2.0, CSS, JavaScript, Adobe AIR, Cairngorm Framework, Flex 2.0, Flex Data Services,, Web services, JNDI, SOAP, WSDL, Blaze DS, Struts, Hibernate, BEA Portal 10, Rational suite, J2EE & IBM Mainframe, Oracle 10g, JDBC, XML, Web Sphere, JSON, ANT.