PROFESSIONAL SUMMARY:

• Over 7+ years of extensive professional experience in Developing, Testing, Integrating, Implementing and Leading User Interface (UI) web applications.
• Proficient - in-using HTML5, DHTML, XHTML, CSS3, JavaScript, DOM, jQuery and Ajax that follows with Web Content Accessibility Guidelines (WCAG) and ability to apply W3C web standards and are browser compatible.
• Expertise in building strong websites confirming Web 2.0 standards using Yahoo User Interface (YUI) Framework, JQuery, HTML, XHTML, DHTML & CSS to develop valid code and table-free sites.
• Expertise in developing Flex Rich Internet Applications (RIA) with Cairngorm MVC architecture and Mate Framework, FlexUnit for testing, BlazeDs for remote development services, Action Script and Design patterns
• Good experience in developing Flex Custom Components, Flex Data services, Charting, Error handling, Advanced graphing, Dashboard layout design, analyzing designing and deploying a Flex applications.
• Implemented Design patterns such as MVC, View Dispatcher, Data Access Objects, Singleton, Observer, Factory, Session Facade.
• Experienced in using CruiseControl for Continuous Integration.
• Used Hibernate as an Object relational mapping (ORM) library.
• Experience in XML, WebServices using SOAP, XML-RPC, JAX-RPC, JAXB and Messaging standards like JMS.
• Involved in all phases of Software Development Life Cycle (SDLC) in large scale enterprise software using Object Oriented Analysis and Design.
• Good experience in Agile and SCRUM methodologies.
• Expertise in using IDE’s like RAD, IBM WebSphere Studio Application Developer (WSAD) and Eclipse Used Hibernate framework as persistence layer
• Experience in configuring and deploying Web Applications using Web Logic, WebSphere, JBoss, Tomcat and Apache.
• Used Spring framework to autowire/inject components and also configure the batch jobs
• Thorough knowledge of IDE like RAD, WSAD and Eclipse.
• Developed ANT scripts for the build and deployment of J2EE applications.
• Design, analysis and modeling of n-tired, Object-Oriented system architectures using Rational Rose.
• Thorough knowledge in using UML, XML parsers (SAX, DOM), SOAP, HTML and DHTML.
• Sound RDBMS concepts and extensively worked with Oracle SQLServer & DB2.
• Familiar with designing and coding Stored Procedures, Triggers, Cursers and Functions using PL/SQL.
• Very good experience in developing Test Cases using JUnit.

PROFESSIONAL EXPERIENCE:

Confidential, Los Angeles, CA

Sr. UI Developer

Responsibilities:

• Create the features and functions of this system application by using the javascript framework jQuery.
• Use AJAX and JSON to request data from server and get all the information of warehouse status to be shown on the front-end side.
• Design cross-browser application for multiple browsers.
• Version control with Git.
• Responsible for the maintenance of the system application.
• Responsible for preparing the technical document and report.
• Validate the project schedule and design specification of all the requirements.
• Implement and code for this system application based on the design specification with the technology of HTML, Javascript, and CSS.
• Use CSS to beautify the application user interface.
• Develop good responsive application pages with Bootstrap.
• Oracle is used as the persistence layer, configured and optimally indexed for searches
• Experience with SQL and basic CRUD operations
• Developed stored procedures, triggers and functions with PL/SQL for Oracle database
• Used JDBC to connect to the information model tier.
• Develop innovative and quality solutions by making use of latest tools and technologies like Apache CXF, Spring Core, and Spring AOP.
• Developed Rest architecture based webservices to facilitate communication between client and servers.
• Developed application using Eclipse Ganymede for rapid development.
• Use of Weblogic application server to deploy the application and connect through the datasource using JNDI name
• Performed general Sharepoint IDE/Clearcase/Clearquest administration
• Developed JUnit test cases for all the developed modules.
• Designed and implemented four Agile Scrum teams for product development
• Developed the UML Use Cases, Activity, Sequence and Class diagrams using Rational Rose.
• Developed user interfaces using JSP, JSF frame work with AJAX, Java Script, HTML, DHTML, and CSS.
• Developed the User Interface Screens for presentation using JSP, JSTL tags, HTML and CSS.
• Developed JSP pages and Servlets for customer maintenance
• Developed application code using Eclipse-Galaxo IDE and configured with Maven and JBoss
• Developed framework using Java, BIRT Runtime, iText, MySQL and web server technologies
• Developed a Web Application using Java with the Google Web Toolkit API with PostgreSql
• Developed order receipt report with bar code using lowage iText and jasper report.
• Worked with ILog Jrule engine, to trigger the business rules in the rules execution engine configured in WebLogic application server.
• Worked with business teams using Agile methodology to integrate business line of apps with SOA in a seamless fashion.

Environment: ANGULAR.JS, BACKBONE.JS, REQUIRE.JS, NODE.JS, JAVASCRIPT, EXT.JS, XML, RESPONSIVE DESIGN, PHOTOSHOP, DREAMWEAVER, JSON, DOM, FIREBUG, SQL, ORACLE, WINDOWS. HTML5, CSS3, PL/SQL, JDBC, APACHE CXF, REST, ECLIPSE, WEBLOGIC, CLEARCASE, JUNIT, AGILE, UML JSP, JSTL, SERVLET, MAVEN, ITEXT, GWT, JASPER REPORT, ILOG, WEB 2.0, SOA.

Confidential, Los Angeles, CA

Sr. UI Developer

Responsibilities:

• Cross-browser compatibility design. Make sure this application can work expectantly on multiple web browsers.
• Implement this application in MVC architecture with AngularJS, and associate all the models, controllers, and views.
• Beautify the application layout and make every feature clear, smooth, and easy to access by using CSS.
• Check every specific feature and function to confirm they meet the requirement of the design specification.
• Version control with Git.
• Responsible to follow up the project schedule and check the key point on the schedule within the team.
• Test every detail of the application and fix bugs before publishing.
• Work on implementing design guidelines and specifications in team.
• Develop the codes of UI using HTML, CSS, and Javascript to create the system features and animation performance.
• Develop the system UI behaviors and functionality with the Javascript framework AngularJS.
• Responsible for creating single page application with AngularJS and combining all partial components together with UI Router.
• Create responsive user interface to fit different size devices with Bootstrap.
• Access server side to collect project information with AJAX and JSON using http service in AngularJS. Created complex SQL and used JDBC connectivity to access the database
• Developed Java and EJB in Mainframe DB2 environment
• Design and Developed using WebService using Apache CXF (Celtix+Xfire) .
• Used Web Services (SOAP) for transmission of large blocks of XML data between two interfaces.
• Developed the Web Services Client using SOAP, WSDL description to verify the credit history of the new customer to provide a connection.
• Used My Eclipse as an IDE for developing the application
• Worked on WebSphere Portal integration with WBISF in getting Work Items raised by the process flows from WBISF.
• Used Subversion for software version control.
• Used JUnit framework for unit testing of application and Log4j to capture the log that includes runtime exceptions.
• Designed and developed the application using agile methodology and followed TDD, Scrum.
• Designed UML diagrams using UML and Rational Rose.
• Developed AJAX scripting to process server side JSP scripting.
• Developed JSPs using EL language and JSTL tags.
• Developed JSP pages and Servlets for customer maintenance
• Used the Eclipse as IDE, configured and deployed the application onto WebLogic application server using Maven build scripts to automate the build and deployment process.
• Used Web Services for creating rate summary and used WSDL and SOAP messages for getting insurance plans from different module and used XML parsers for data retrieval.
• Developed order receipt report with bar code using lowage iText and jasper report.
• Design, implementation, and development of Oracle ECM workflows to meet the requirements of the business user
• Created user interface and backend server application using Java, Google Web Toolkit, Spring, Tomcat, and GIS
• Usage of version control repository SVN (Subversion by apache), JIRA/ Quality Center for ticketing, Wiki for documentation, Jenkins for nightly build
• Developed a smart rule engine for CAS that tracks, alerts, emails and generates Crystal/Jasper reports for decision-makers in a company about any customer-employee issue whenever the rule is applicable.
• Worked with dimensional modeling of relational data sources (DMR) using Cognos Framework Manager and create cubes using Framework Manager.
• Worked on designing and creating business rules using IBM ILOG Rules Engine.
• Worked on major architectural changes in various applications such as maven upgrades, drools- JRules conversion and incorporated CXF services for automated testing.
• Designed and currently developing 3 Tier Web 2.0 based price management system using GWT, Grails and MySql. Used and using Talend Open Studio to load data into the new system from the legacy data formats.
• Develop SOA (SAAS), service documents for Enterprise Applications.
• Developed Approved requirements with assign share functionality using JSP and mail notification using JMS.
• Deployed the applications in Linux servers using deployment scripts.
• Develop complex web applications in PHP, AJAX with Informix as the database to model the business logic of the company which is Supply Chain Management.

Environment: ANGULAR.JS, BACKBONE.JS, REQUIRE.JS, NODE.JS, JAVASCRIPT, JAVA, J2EE, DOJO, CSS, HTML5, CRUD, PL/SQL, JDBC, DB2, APACHE CXF, SOAP, WEB SERVICES, ECLIPSE, WEBSPHERE PORTAL, SUBVERSION, JUNIT, SCRUM, UML, JSP, JSTL, SERVLETS, MAVEN, XML, ITEXT, ORACLE ECM, GOOGLE WEB TOOLKIT, JIRA, JASPER REPORTS, COGNOS, ILOG, JRULES, WEB 2.0, SOA, JMS, APACHE TOMCAT, PHP, LINUX

Confidential, Bentonville, AR

Sr. Web Developer

Responsibilities:

• Developed the spring AOP programming to configure logging for the application
• Used Ibatis to populate the data from the Database.
• Expertise in developing enterprise applications using Struts Frameworks
• Developed the front end using JSF and Portlet.
• Developed Scalable applications using Stateless session EJBs.
• Developed the UI panels using JSF, XHTML, CSS, DOJO and JQuery
• MySQL to access data in the database at different Levels.
• Used TOAD for all database query testing and optimizations
• Making a connection to backend MySQL database.
• Developed Java and EJB in Mainframe DB2 environment.
• Design and Developed using WebService using Apache Axis
• Written Web services using Apache Axis2 and generated the WSDL.
• Creates GUI builder using NetBeans. wrote numerous session and message driven beans for operation on JBoss and WebLogic
• Experience in Medicare/Medicaid Business implementation of Facets for CVS Caremark
• Used VSS (Visual Source Safe) as configuration management tool.
• Created automated test cases using Selenium
• Worked with SDLC process like water fall model, AGILE methodology
• Designed UML diagrams using UML and Rational Rose.
• JSP interfaces were developed. Custom tags were used
• Developed Servlets and Worked extensively on Sql.
• Used ANT for building the application and deployed on BEA WebLogic Application Server.
• Was responsible for Developing XML Parsing logic using SAX/DOM Parsers
• Good network at EMC Documentum Support Teams who help solve product issues and bugs
• Worked on tickets from service-now and Jira on daily basis.
• Designed the front end using Swing.
• Involved in migration of cubes from series 7 to cognos
• Worked on designing and creating business rules using IBM ILOG Rules Engine.
• Use Oracle ADF to create a rich User Interface
• Page design and development using Oracle BPM.
• Used IBM MQ Series in the project
• Apache Tomcat Server was used to deploy the application.
• Involving in Building the modules in Linux environment with ant script.
• Used Resource Manager to schedule the job in Unix server.
• Developed Ruby on Rails 3 web applications using MongoDB and back-ground processes using Resque and Redis
• Created new websites using WordPress
• Used web services (REST) to bridge the gap between our MS and Drupal/Wordpress technology.
• Developed code for C, C++ to secure the transaction.
• Simulation was developed using C++
• Design online stores using ASP & JavaScript: develop custom storefront applications, and custom user-interfaces for client sites.
• J2EE to communicate legacy COBOL based mainframe implementations.
• Conversion of PL/I code to COBOL
• Configuring and analyzing JCL to execute mainframe batch
• Worked on PL/SQL and SQL queries
• Responsible SAS reports, analysis using SAS macros in UNIX operating system.
• Developed Java Script and Action Script, VB Script macros for Client Side validations.
• Built ASP.NET web based applications for the corporate website and the intranet.

Environment: SPRING, IBATIS, STRUTS, JSF, EJBS, JQUERY, MYSQL, TOAD, MYSQL, DB2, APACHE AXIS, WSDL, NETBEANS, JBOSS, CVS, VSS, SELENIUM, WATER FALL MODEL, UML, JSP, SERVLETS, ANT, XML, EMC, JIRA, SWING, COGNOS, ORACLE ADF, ORACLE BPM, IBM MQ, TOMCAT SERVER, LINUX, UNIX SERVER, ILOG, RUBY, WORDPRESS, DRUPAL, C, C++

Confidential, Columbus, OH

Java/J2EE Developer

Responsibilities:

• Agile methodology was adopted in the development, and used Scrum method of project management.
• Implemented UI layer using Flex and business layer using Spring MVC and developed persistence layer using Hibernate.
• Designing Flex UI components as well as development of Flex custom components.
• Developed eye catching MXML view components using Flex Builder.
• Used Cairngorm MVC Architecture to handle the events and to retrieve the data from the server.
• Responsible for design and development of user interface using Flex Layout and Navigation, Data grid menus, and skinning components.
• Used Cisco Cues charts for creating Bar charts, Line charts and Pie Charts to show the project specific performance metrics
• Integrated Flex with BlazeDS to communicate Server side Objects which was build using Spring Framework and Hibernate.
• Extensively used RemoteObjects to retrieve data from the remote server and perform required business functionalities from the front end.
• Used spring framework modules like Core container module, Application context module, Spring AOP module, Spring ORM and Spring MVC module.
• Configured Spring Application-Context.xml used by spring container to inject dependencies to java classes to optimize memory resources.
• Implemented Spring IoC (Dependency Injection) and Spring Aspect Oriented Programming (AOP) for the Business as well as Lookup Service Layer development.
• Responsible for the oracle schema design, generating various POJO objects and generating their corresponding Hibernate mappings (.hbm) files.
• Consumed WebServices for getting the credit card information from third party application.
• Used Singleton and DAO design pattern.
• Test Driven development is done by maintaining the Junit and FlexUnit test cases throughout the application.
• Log4j package is used for the debugging.
• Used ClearCase for version control.
• Ensuring adherence to delivery schedules and quality process on projects.

Environment: JAVA, J2EE, SPRING, HIBERNATE, FLEX, ACTION SCRIPT, MXM, XML, XSD, JAVA SCRIPT, BLAZE DS, CAIRNGORM MVC FRAMEWORK, IBM RAD, CLEARCASE, ORACL, LOG4J, WEBLOGIC, SQL, DBVISUALIZER, WEBSERVICES, AGILE, CLEARQUEST, MAVEN, UML (RATIONAL ROSE), HTML, CSS AND

Confidential, West Windsor, NJ

Java Developer

Responsibilities:

• Followed the Agile methodology iterative process for each of the module in the project.
• Developed the Login Module and Reimbursement Module.
• All modules developed with the framework design patterns and DAOs, Hibernate for persistence layer, Spring Framework for Application layer.
• Prototyped Flex based RFC using Flex, consuming web services using BlazeDS.
• Used Spring framework in enabling Controller Class access to Hibernate.
• Designed and developed several Flex UI Screens and Custom Components using MXML and Action script.
• Designed and developed user interface using Flex Components: ViewStack, Checkboxes, Repeater, Title Window, Text Area and others.
• Created components that have multiple views using States and also used Effects and Transitions when a State is entered or exited.
• Extensively used to data models to store the form data.
• Worked on a proof of concept on Internationalization in flex.
• Developed Action Script functions for event handling response handling and error handling
• Implemented Singleton Service Locator design patterns in Cairngorm MVC architecture to interact with backend.
• Implemented JSON with Flex to feed Data grids into the web application.
• Worked on development of Error Handling mechanism on the Flex side by catching the error code and message streamed from server and wrapping it in a custom Exception Object.
• Used Blaze DS to connect flex application with backend J2EE and Web Services layer to pull out the data to Flex UI components
• Was responsible for deploying and testing webservices components.
• Responsible to create Web Services to various web applications using Apache Axis 2 responsible to create WSDL, WSDL2Java and Java2WSDL Stubs
• Extensively used SOAP in webservices to communicate with other applications.
• Used SAX and DOM for parsing XML.
• The Log4j package is used for the debugging.
• Created JUnit and FlexUnit test case design logic and implemented throughout application.
• Used ANT tool for building and deploying the application.
• Used Toad tool to create Views and Stored procedures.
• Created Data model (Schema) of the Database.
• The project was implemented in Websphere Application Server for the development and deployment.
• Participated in regular code reviews and design meetings.

Environment: JAVA, JSP, J2EE, HIBERNATE, LOG4J, STRUTS, JSON, APACHE AXIS, SPRING, WEBSERVICES, ADOBE FLEX BUILDER, FLEX API, BLAZE DS, FLEX, MXML, ACTION SCRIPT, TOMCAT WEB SERVER, WEBSPHERE, IBM RAD V6, CLEARCASE, JQUERY, AGILE, VSS, SQL SERVER, PL/SQL, TOAD, XML, CRUISECONTROL, UNIX, HTML,XSLT AND CSS.

Confidential, Newark, DE

Software Developer

Responsibilities:

• Involved in modifying, updating and testing of the component.
• Involved in group meeting with teammates and made substantial changes to the architecture to improve performance of the Application.
• Modified JSPs, used struts tag libraries and Java Server Pages Standard Tag Library (JSTL).
• Maintained Struts architecture throughout the application.
• Developed the bean classes for better data exchange between the MVC layers
• Successfully differentiated presentation from code.
• Used multi threading and socket programming.
• Deployed the application on WebLogic,Application Server.
• Created connection pools and data sources.
• Modified JavaScript to read client side activities (events) and data and event validations.
• Used WinCVS as version Control system.
• Suggested ER models and changes in the table structures
• Modified SQL, PL/SQL procedures and triggers to obtain optimize output.
• Involved in separation of components and deploying in different servers and balancing the load among each Server.
• Solved performance issues and brought optimal output from the available resources.

Environment: JAVA, J2EE, SYBASE, BEA WEBLOGIC SERVER, JSTL, SQL SERVER, STRUTS FRAME WORK, SERVLETS, JSP, EJB, WINCVS, JAVABEANS, ECLIPSE, UML, WINDOWS XP/LINUX.