SUMMARY

• Over 8+ years of strong development experience in User Interface applications and integration of highly transactional and scalable applications using Object Oriented Analysis and design (OOA/OOD) principals.
• Experience in interacting with clients/users in gathering the user requirements.
• Experience in all phase of SDLC like Requirement Analysis, Implementation and Maintenance, and extensive experience with Agile and SCRUM. Used different libraries like grid, file saver etc., using Angular.
• Extensive experience in designing User Interface applications and integration of highly transactional and scalable applications using HTML5, Angular JS, CSS, Bootstrap, JavaScript, jQuery, AJAX, JSON, REST.
• Adept at all phases of project lifecycle, including requirements gathering and user analysis to information architecture (IA), testing, graphic user interface (GUI) design, and implementation.
• Followed Waterfall and Agile/Scrum methodology of software development, which satisfies the customer through early and continuous delivery of valuable software.
• Experience in working with JavaScript frameworks like Bootstrap, ExtJS, Backbone.js, and AngularJS/SASS.
• Experience in working with RESTful Web Services and implementing RESTful API's.
• Strong understanding of features and utility functions of Backbone.js, MarionetteJS.
• Profound knowledge in AngularJS concepts like Dependency Injection, Promises, Services, Scopes, Controllers and Directives. Solid foundation in software programming concepts of OOPS and OOAD.
• Expertise in design and development of J2EE applications using Core Java, Java collection, JDBC, Servlets, Spring and grails framework, JSP, Enterprise Java Beans, XML, XPATH, XSLT, Java Beans, jQuery
• Experienced in using UI editors like Sublime Text Editor, Eclipse and Aptana Studio.
• Experience in working on various Spring modules (Spring MVC, DAO and AOP) along with Hibernate 3.0 as the back - end ORM tool for implementation of persistence layer and mapping of POJOs.
• Followed best practices using J2EE Design Patterns (DAO, Business Delegate, Session Façade, Intercepting Filter, Service Locator).
• Developed Use Case Model, Use Case Diagrams, Class Diagrams, Sequence diagrams, collaboration diagrams, state chart diagram and Activity diagrams using Rational Rose.
• Solid understanding and implementation experience of the RUP and Agile (SCRUM) methodologies.
• Experience in developing applications using Hibernate ORM persistence tool
• Developed ANT scripts and used MAVEN tool to build and deploy J2EE Applications.
• Experience in taking performance optimization measures for website/web applications to reduce the response times and hence enhancing the end user experience.
• Good experience in development of Database Components (Tables, Views, Stored Procedures, queries constraints) in Oracle. Familiarity in writing Custom Directives in Angular JS.
• Experience on working with CSS Backgrounds, CSS Layouts, CSS Positioning, CSS Animations, CSS Text, CSS Borders, CSS Margin, CSS Padding, CSS Table, Pseudo Classes and Pseudo Elements adding media queries in CSS. Experience on working with JSDocs for the JavaScript documentation.
• Sound knowledge in working with browsers compatibility issues with browsers like IE, Firefox, Safari, Opera, Chrome. Used Karma for unit testing and Protractor for end to end testing.
• Extensive work experience with JavaScript, jQuery (various plug-ins), CVS, Unix Shell Script, CSS, XML, XPATH and Linux. Worked in various version control systems -SVN & GIT.
• Knowledgeable in creating test cases for JavaScript and its frameworks using Mocha, Chai, Protractor, Q Unit, Jasmine and Karma. Exposure to application servers like IBM WebSphere, Apache Tomcat, JBOSS and WebLogic.
• Areas of expertise include developing single page applications (SPA) using AngularJS, Angular2/4, ReactJS and NodeJS. Worked with architecture teams to implement upgrade of AngularJS to Angular2/4.
• Sound Knowledge and good Experience with Object Oriented Concepts, Object Oriented JavaScript.
• Dealing with NodeJS which an open source is, cross-platform runtime environment for server-side and networking applications. Proficient with Adobe Photoshop, Dreamweaver, Microsoft Visual SourceSafe.
• Designed and developed front-end components using HTML, JavaScript, AJAX, JQUERY, JSON and CSS for presentation layer through proprietary middleware framework.
• Prepared test case scenarios and internal documentation for validation and reporting.
• Highly Curious about new front-end development technologies and adept at promptly and thoroughly mastering them with a keen awareness of new industry developments and the evolution of programming solutions. Strong understanding of Animation and how things should look, feel and move.
• Developed ANT scripts and used MAVEN tool to build and deploy J2EE Applications.
• Outstanding problem solving, data analysis skills, strong focus on teamwork and achieving team goals, result oriented and excellent communication skills. Created analytics reporting charts utilizing d3.js and developed internal management tools utilizing Angular.js.
• Working SQL scripting and stored procedures of highly complex queries. Excellent interpersonal abilities, communication skills, time management and team skills with an intention to work hard to attain project deadlines under stressful environments.

TECHNICAL SKILLS

Web Technologies: HTML5, CSS3, JavaScript, jQuery, JSON, AJAX, XML, XHTML, Angular JS, MVC, DOM, Bootstrap.

Web Frameworks: SASS and Less, Bootstrap, Angular JS, React JS, Node.JS

Programming Language: PHP, Java.

IDE's and Tools: Eclipse IDE, Net Bean, Web storm, Sublime text, Notepad++ and Visual Studio.

Development Tools: Adobe Photoshop CS5, Google Ad Words, Dreamweaver.

Debugging Tools: Firebug, Bugzilla, Chrome Dev tools.

Application/Web Servers: Apache Tomcat 5.x/6.x, Web sphere Application Server8.0, IBM WebSphere 7.x/6.x, Selenium, JBOSS, WebLogic 8.1/9.2, Restful Services, JAX-RS, Apache Tomcat 5.0

Databases: MySQL, Oracle.

Frameworks: Angular JS, ReactJS, Redux, Spring, JSF, Node JS, RequireJS, Backbone.js, ASP.NET, PHP, Struts, Spring IOC, Spring AOP, Jasmine, Apache CXF, Redux, Hibernate

XML Tools: JAXB, Apache Axis, ARIA, Apache spark

Other Tools: MS Suite - Office, MS Project.

Operating System: Windows, Linux, UNIX, Mac OS X.

Build Tools: GRUNT, KARMA, BOWER, ANT, Maven, Gradle

PROFESSIONAL EXPERIENCE

Confidential, Dallas, TX

Sr. UI Developer

Responsibilities:

• Developed front end using Bootstrap.js, Angular.js, Node.js, D3.js, Backbone.js, where back end is JAX-RS (Jersey) REST webservice. Developed user interfaces using AJAX, JavaScript, JSON, HTML5, and CSS3.
• Providing a responsive, AJAX-driven design using JavaScript libraries such as Angular.JS, Node.js, D3.js, Backbone.js, Bootstrap.js and Bootstrap.js Used ReactJS for search engine optimization.
• Created a Rich Single Page Application using HTML, CSS, JSON, AngularJS, and REST Services.
• Implemented Presentation layer using CSS Framework, Node.JS, ExtJS, ReactJS, AngularJS, knockout JS, Wire-framing, HTML5. Implemented ReactJS to create a dynamically changing website.
• Used angular-cli tool to configure the angular project and building it for development of Angular application using Angular 4. Developed a few UI modules for the mobile version of the website using ReactJS.
• Created design mock-ups and wireframes using Adobe Photoshop and Dreamweaver.
• Worked on Developing cross browser functionality with Ext JS 6 and Used AJAX, JQUERY to design specs for single page layout using good programming practices. Worked on building jQuery modules and vue.js apps.
• Developing Web Application in Groovy/Grails with Mongo DB as a data stores using the IntelliJ Idea IDE with the latest Grails SDK, Java. Designed domain specific language system using groovy/grails framework.
• Integrated the different pages to be a single page application using Angular 4 and Typescript.
• Created Typescript reusable components and services to consume API's using Component based architecture provided by angular 4. Worked on EXT JS with Restful and Soap Web service technologies.
• General form validation was done using ES6 closures for Widget-app module.
• Development of front-end application using Angular 2 JS, Dependency injection, Rx and Http modules with Node.js server for future evolutions. Build up pagination for search results using Ext paging store.
• Involved in hands on programming on the core application development using multithreading, Groovy and Grails that combines Hibernate and Spring. Used NoSQL Databases such as Hive, HBase.
• Worked with Angular 2 and typescript as part of migration from Angular and vanilla JavaScript to Angular 2 and React. Created Custom objects on Axeda Platform using Groovy and Grails Script.
• Worked with various MVC Java frameworks like Angular.JS, EXT.JS, Backbone.JS, Node.JS, Ember.JS, bootstrap.JS, Require .JS, D3.JS, etc. Use of ReactJS help to refresh the pages and update the changed parts.
• Introduced redux-thunk and Immutable.js as additional libraries to support ReactJS application.
• Worked on Single page applications using ANGULAR JS, NODE JS, GULP, WEBPACK(ES6).
• Used ECMAScript 6, ReactJS, Flux, Babel, Node and Web-Pack to create a SPA.
• Used JavaScript frameworks such as jQuery, Dojo, Ext JS, CSS pre-processors such as LESS or SASS.
• Constructed powerful and modern frontend architecture, involving React, Redux, and ES6.
• Developed new Widget-app module for MMD 2.0 using React.js with Redux architecture and ES6.
• Custom HTML mark-up was written in combination with Vue.js to stream-line JavaScript development.
• To limit page-loading delay and visible browser-server interaction used MVC framework with Ajax, JavaScript, Angular.js, Backbone.js and Node.js, D3.js. Create wireframe mock-ups for Android tablet device.
• Created design mock-ups and wireframes using Adobe Photoshop and Dreamweaver.
• Integrated the PhoneGap/ Cordova plugin's in the mobile application to implement new feature's.
• Wrote unit tests supporting a complete architectural overhaul (from SOAP to REST) of backend
• Architected the frontend solution using React, Relay and GraphQL. Lead the UX and design outsourced teams helping with product ideation to creation. services for Nordstrom (Node.js, Immutable.js, RxJS, Chai).
• Designed Frontend with object-oriented JavaScript Framework like angular.js, Node.js, Backbone.js, Knockout.js, React.js/Redux, Spine.js, Ember.js, Require.js, Express.js, Pdf.js and Experience with client-side templating like Handlebars.js. Used React-Router to turn application into Single Page Application.
• Used the Middleware, Redux-saga, Redux-promise in application to retrieve the data from the external API's and perform the RESTful Services. Followed Agile and SCRUM in development process.
• Developed application as Enterprise JavaScript using - AngularJS, NodeJS, Web sockets, Jasmine, Karma, NPM, Gulp, Protractor etc. Built administrator page displaying profile information in React.js and GraphQL.
• Develop custom drag and drop tree view, web application to transfer and arrange HL7 data using Angular, html5, Vue.js. Built Single Page Apps using Angular and Typescript for Responsive Design.
• Technology leadership for the direction of the Cloud based application using Node.JS, PDFJS, MongoDB and MS SQL Server integrating to a proprietary framework.
• Developed Single Page applications using AngularJS using components, directives using TypeScript.
• Designed front-end user interfaces with ReactJS by creating many components and modules. Used Redux SAGA to view and action creators as pure functions and it allows to model state transitions using familiar JavaScript constructs. Replaced legacy custom state management system with Redux & Redux Sagas.
• Involved in using React JS components, Forms, Events, Keys, Router, Animations and Flux concept.
• Worked on implementing React.js flux based page updates using React fetchers, state mutating actions and stores. Extensively used React Flux Implementations Alt and Redux and their architectures.
• Involved in the development of presentation layer and GUI framework using HTML. Client-Side validations were done using JavaScript and AngularJS.
• Developed Single Page applications using AngularJS using components, directives using TypeScript.
• Used Reactive Extensions for JavaScript (RxJS) in Angular2 to make the HTTP requests to the REST API for getting the patient details. Worked on Java/J2EE framework APIs like Spring, iBatis and Hibernate.
• Developed applications using Java, J2EE Standards, Java Server Faces, Struts, Spring, Hibernate, Oracle, MVC Architecture. Created Directives, Services, Filters using Angular JS with Typescript.
• Used Web Services for creating rate summary and used Rest, WSDL and SOAP messages for getting insurance plans from different module and used XML parsers for data retrieval.
• Software is built as a web app on Node.js with Backbone.js., AngularJS CSS is compiled with LESS and HTML.
• Usage of version control repository Git, GitHub and JIRA
• Created tables, triggers, stored procedures, SQL queries, joins, integrity constraints and views for multiple databases, using MS SQL Server.
• Use of open-source technologies are used extensively to provide leading-edge solutions - Eclipse, Maven, REST, SOAP, RabbitMQ. Used CVS to maintain source and version management and used Eclipse as IDE.
• Contributed to organization of testing and quality improvement process (JIRA, Confluence).

Environment: HTML, CSS, XML, JavaScript, Angular.js, AJAX, React.JS, JSON, Redux, Dojo, Wireframes, RXJS, TypeScript, Node.js, Backbone.js, Vue.js, Bootstrap, Groovy, AWS, Grails, D3.js, Extjs, ES6, Java, Oracle, GraphQL, PL/SQL, MS-Sql, Thunk, JDBC, Flux, Maven, React Router, PhoneGap/ Cordova, Web Services, SOAP, REST, Ant, RAD, Agile, Scrum, CVS, Eclipse, Saga, Subversion (SVN), Windows XP, Linux

Confidential, Minneapolis, MN

UI Front End Developer

Responsibilities:

• Participated in the sprint review meetings and explained the technical changes to the clients.
• Developed and designed new cross-browser accessible interfaces using jQuery and JavaScript.
• Developed Tabbed pages using AJAX and Angular.JS, and Ext.js for quick view of related content, scores, top stories, and headlines. Proficient in server-side programming like JSP, Servlets and JDBC.
• Used jQuery to make the HTML5, DHTML and CSS3 to interact with the JavaScript functions
• Developed the Site using the Struts with Spring Integration using the tiles framework
• Designed data formatted web applications using HTML, DHTML, XHTML and CSS and deploy the script by client-side scripting using JavaScript. Developed presentation layer using HTML5, JavaScript, CSS3, AJAX etc.
• Developed Business logic in a separate layer and integrated into Action classes using the Business façade design pattern. Developed AJAX scripting to process server side JSP scripting.
• Used Java Naming/Directory Interface (JNDI) and JDBC connection pooling to access the database seamlessly. Wrote complex SQL statements to retrieve data from the DB2 database.
• Implemented business logic using Struts action components in the Struts and Hibernate framework.
• Developing enterprise applications using Struts Frameworks. Worked with ClearCase source management.
• Involved in development of back-end business layers using Servlets
• Developed Web Services to communicate to other modules using XML based SOAP and WSDL protocols.
• Used ANT scripts to build the application and deployed on WebSphere Application Server.
• Written Junit test cases for testing UI Framework classes and wrote many Java Scripts, D3, JSON, Three JS to do client-side validations. Implemented the Connectivity to the Data Base Server Using JDBC.
• Built main application in Python, Django leveraging technologies such as Tastypie, Angular.js, Backbone.js, Ember.js, and Celery. Developed and Implemented Webservices and used Spring Framework.
• Developed a fully functional prototype application using JavaScript (jQuery and Backbone.js) and Bootstrap, connecting to a REST-ful server on a different domain. Designed UML diagrams using UML and Rational Rose.
• Unit testing was performed using JUnit and Version control through Git.
• Developed the presentation layer using Java Server Pages (JSP), Leaflet, Grunt, Tiles, Ajax and Java Script.
• Test the API responses for the WCS changes deployed on continuous basis, validate the Green Box response data and Mongo DB data. Used My Eclipse as an IDE for developing the application.
• Implemented Coherence Cache which can be used with Spring Annotations.
• Involved in development of individual Sprints with the help of Git Hub and developed new functions and strategies by contributing in GIT management. Involved in writing the unit test cases using Protractor.
• Done Front-end development using AngularJS and Angular2 frameworks.
• Implemented the validation, error handling, and caching framework with Oracle Coherence cache.
• Utilized Mongo database management system for keeping user generated data.
• Deployed the developed web components on Apache Tomcat Web-Server.
• Created various UI components for different web pages using HTML, JavaScript, ExtJS.
• Developed web pages using HTML5, CSS3 and JavaScript.
• Developed AJAX functionalities using frameworks like JSON, DOJO and jQuery.
• Involved in the development of reports using iText tool.
• Designed and developed the application using Agile methodology and followed TDD, Scrum.
• Developed custom tags, JSTL to support custom User Interfaces.
• Application is deployed on WebSphere Application server. Maven is used as a build tool.
• Developed a Web Application using Java with the Google Web Toolkit API with PostgreSQL.
• Working with the JIRA tool for Quality Centre bug tracking. Work Allocation to the team members.
• Visualization, planning and implementation of Web 2.0 initiatives.
• Design, develop and test of SOA services using SOA / Web Service
• Deployed the applications in Linux servers using deployment scripts.
• Responsible for building the environments for pre-production and production environments.
• Participate in weekly status meeting with client and manager.

Environment: JavaScript, HTML5, CSS3, Spring, Hibernate, Struts, JSF, WebSphere, APACHE CXF, SOAP, Web Services, DOJO, Sencha ExtJS, Mongo DB, Leaflet, Grunt, D3, JSON, Three JS, Coherence, AngularJS, Node.js, Backbone.js, Bootstrap, Git, GitHub, AJAX, JSP, JSTL, SERVLET, DB2, CRUD, PL/SQL, JDBC, UML, Eclipse, Junit, MAVEN, XML, ITEXT, Oracle ECM, GWT (Google Web Toolkit), JIRA, SUBVERSION (SVN), Angular2, Jasper report, ILOG, JRules, Scrum, Web 2.0, SOA, JMS, Apache Tomcat, Linux, PHP

Confidential, Des Moines, IA

UI Developer

Responsibilities:

• Written JUNIT test cases for testing UI Framework classes and wrote many Java Scripts to do client-side validations. Developed Server Pages Using JSP and validated Client Pages Using Java Script.
• Developed user interfaces using JSP, JSF frame work with AJAX, Java Script, HTML, DHTML, and CSS.
• Developed applications using Velocity framework, JSP, JSTL, struts tag libraries (struts-bean, struts-html, struts-logic), CSS, spring framework, java, java script, Ajax, HTML and DHTML for front-end development.
• Developed the site layout/user interface from provided design concepts by using standard HTML5/CSS, jQuery practices. Involved in creating a reusable component using React JS for DOM manipulation.
• Developed the front-end web pages by using HTML5, CSS3, Responsive Web Design (RWD), Grunt and JavaScript frameworks like AngularJS. Implemented Spring AOP for admin services.
• Worked with Project Managers and other members of the Development Team to both develop detailed specification documents with clear project deliverables and timelines, and to ensure timely completion of deliverables. Implemented modules into Node JS to integrate with designs and requirements.
• Providing a responsive, AJAX-driven design using JavaScript libraries such as jQuery, AngularJS and Bootstrap using Subversion for version control.
• Worked with UX designers and back-end developers to analyse and enhance the performance of web pages.
• Developed content pages with CSS3 layout and style mark-up presentations and used JavaScript methods and properties. Developed and Implemented Web Services and used Spring Framework.
• Involved in writing application level code to interact with APIs, Web Services using AJAX, JSON, XML and jQuery. Extensive experience using framework APIs like Struts, Spring, iBATIS and Hibernate.
• Implemented Model View Controller (MVC) design pattern using AngularJS and developed reusable components with AngularJS custom directives. Configured Struts, Hibernate framework with Spring MVC.
• Utilized CSS based design techniques to eliminate table-based layouts and CSS Sprites to improve performance and decrease page load speed.
• Implemented custom validation controls for various forms through AngularJS custom directives validation controls. Implemented User Interface and integrated with backend code, NodeJS as server-side technology.
• Worked on writing extensive unit tests using frameworks and test runners like Jasmine, Karma etc.
• Worked on CSS pre-processors like SASS and LESS.
• Developed Java Script utility objects for common client-side validations, history handling, window management and menus management. Experience working on WebSphere Portal User management APIs.
• Used the light weight container of the Spring Frame work to provide architectural flexibility for inversion of controller (IOC). Implemented the caching mechanism in Hibernate to load data from Oracle database.
• Implemented application level persistence using Hibernate and Spring.
• Implemented Persistence layer using Hibernate to interact with the Oracle database, Used Hibernate Framework for object relational mapping and persistence.
• Extensively used IBM WebSphere Portal APIs for authentication and personalization features.
• Implement web service components using JiBX and Apache CXF framework.
• Involved in the deployment of Web-Service End-Points using Apache CXF.
• 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.
• Implemented the web services client to consume the third-party service API for validating credit cards.
• Used XML Web Services using SOAP to transfer the amount to transfer application that is remote and global to different financial institutions. Involved in creating UI components using CSS, DOJO and jQuery.
• Created web services, WSDL and web methods with Annotation in hibernate, Used the spring container for data source and to load the Hibernate specific classes.
• Involved in building Integration test suites using CasperJS.
• Involved in creation of web services, WSDL and web methods with Annotation in hibernate, Used the spring container for data source and to load the Hibernate specific classes.
• Involved in developing the UI panels using JSF, XHTML, CSS, DOJO and jQuery.
• Involved in the creation of interface to manage user menu and Bulk update of Attributes using JS, EXTJS and jQuery. Integrate the ExtJS/Sencha framework with Oracle BPM.
• Implemented functionality using Servlet, JSP, HTML and Struts Framework., Hibernate, Spring, Java Scripts and WebLogic. Coded Java backend, JSP, Struts, JavaScript, Business classes.
• Developed user interfaces using JSP, JSF frame work with AJAX, Java Script, HTML, DHTML, and CSS.
• Developed various UI (User Interface) components using Struts (MVC), JSP, and HTML, JavaScript, AJAX.
• Delivered mobile app for book reading capability with HTML5 Sencha and online services with Flash/Flex.
• Responsible for the implementation of Web Design based on CSS3, HTML5, and Bootstrap Front-End Framework. Created applications, connection pools, deployment of JSPs, Servlets, and EJBs in WebSphere.
• Developed the Presentation and Controller layers using JSP, HTML, Java Script, Business layer using Spring (IOC, AOP), DTO, JTA, and Persistent layer DAO, Hibernate for all modules.
• Implemented User interface (UI) entire application using JSP, JSTL, Custom Tag Libraries, JavaScript, XML/ XSLT, HTML and CSS. Prepare Java/J2EE development structure for Eclipse, Maven, Jetty.
• Involved in configuring JNDI properties, data sources for Oracle, UDB, DB2 data bases in WebSphere.
• Experience in Hibernate 3.0 which includes integrating legacy databases, writing custom CRUD statements, integrating stored procedures and functions and performed polymorphic associations.
• Created SQL queries, PL/SQL Stored Procedures, Functions for the Database layer by studying the required business objects and validating them with Stored Procedures using DB2. Also used JPA with Hibernate provider. Developed AJAX scripting to process server side JSP scripting.
• Developed stored procedures, Triggers and functions in Oracle to process the trades using PL/SQL and mapped it to Hibernate Configuration File and established data integrity among all tables.
• Developed hibernate DAO Accessor Classes using Spring JDBC Template, Worked with Hibernate for object relational mapping and connection management.
• Developed and designed interfaces using HTML, JSP, Server-Side components using Servlets on Eclipse.
• Mentored/trained a team of 5 junior to mid-level developers in Java/J2EE Development using UML design documents. Responsible for developing GUI / user interfaces using JSP, CSS & DHTML.
• 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.
• Wrote test cases using JUnit testing framework and configured applications on WebLogic Server.
• Used Perl, PHP and MySQL to develop several personal web sites, SEO (search engine optimization) skills.
• Installed and configured IBM WebSphere Application Server on Linux, AIX, Solaris platforms.
• Used EJB, JMS, Java Script in enhancement of the product.
• Reduced system downtime by 20% and increased on-line business opportunities / revenue by implementing content management system enhancements leveraging Web 2.0 technologies.
• Design, develop and test of SOA services using SOA / Web Service / Oracle Fusion Middleware.
• Followed Agile and SCRUM in development process.
• Extensive experience in developing applications using Java and related technologies using WATERFALL and AGILE SCRUM methodologies. Used AJAX, Java script and GWT to create interactive user interface.
• Involved in developing and modifying the credit card, consumer loan business rules in ILog JRules.
• Worked on designing and creating business rules using IBM ILOG Rules Engine.
• Configured glassfish server. Design shipping rate template upload UI using Adobe Flex and Developed Jasper report. Involved in publishing the web content in the portal site by using the Oracle ECM.
• Installed and configured plugins including Green Hopper, Bonfire, Subversion and Balsamiq for JIRA and other Atlassian products. Using JIRA to manage the issues/project work flow.
• Core developer of the application infrastructure using GWT/GXT as the front-end architecture using AJAX.
• Quickly learned iText and implemented to solve Hungarian Special Character Issue.
• Configured Hibernate session factory in applicationcontext.XML to integrate Hibernate with Spring.

Environment: HTML5, CSS3, JavaScript, jQuery, XHTML, Angular JS, Node JS, React JS, BootStrap3, JSON, AJAX, Spring, Hibernate, Struts, JSF, WebSphere Portal, APACHE CXF, CasperJS, soap, Web, Services, DOJO, JavaScript, "Sencha ExtJS ", CSS, AJAX, Html5, JSP, Java Server, SERVLET, DB2, CRUD, PL/ SQL, JDBC, UML, Eclipse, Junit, MAVEN, ITEXT, XML, Oracle Enterprise Content Management (Oracle ECM ), GWT (Google Web Toolkit), JIRA, Subversion (SVN), Jasper report, ILOG, JRules, Scrum, Web 2.0, SOA, JMS, Apache Tomcat, Linux. PHP.

Confidential, Raleigh, NC

Sr. UI Developer

Responsibilities:

• Created a demo website running on a Node.js, using the Express framework, Jade, and Backbone.js with Mustache.js for front end MVC/ templating. Implemented a Node.js server to manage authentication.
• Developed web pages using Ext JS, Forms, Components, Layouts, Events, Validations, Trees, Grids components. Created web application prototype using jQuery and Angular.js.
• Used MVC architecture of Ext JS Framework to simplify the code complexity and increase clean code.
• Developed UI components for email and link sharing of documents and files for a Content. Management System using Backbone.js and jQuery. Developed web pages using HTML/CSS and JavaScript.
• Developed additional UI Components using JSF and implemented an asynchronous, AJAX (jQuery) based rich client to improve customer experience. Extensively used Oracle programming using SQL and PL/SQL.
• Developed a web 2.0 control console using GWT to manage data matching for data staging.
• Used JavaScript for developing UI Components like Editable drop down, data-driven menu customizations.
• Designed and implementing a Node.js based mobile text and voice messaging app and its cloud backend.
• Designed and developed carrier selection and product selection web pages using HTML, Struts, Servlets and JavaScript. Configured Maven dependencies for application building processes that created Pom.xml files.
• Defined ExtJS (UI Layer) Architecture and Design screen mock-up using ExtJS and Sencha Architect.
• Developed user interface using JSP, JSTL and Custom Tag Libraries and AJAX to speed the application.
• Developed JavaScript based components using Ext JS framework like GRID, Tree Panel with client reports customized according to user requirements. Used Ext JS, JavaScript for validating client-side validations.
• Providing a responsive, AJAX-driven design using JavaScript libraries such as jQuery, Angular.js and Bootstrap.js and using Subversion for version control. Developed the Portlet Web Interface using Ajax, JSF.
• Developed additional UI Components using JSF and implemented an asynchronous, AJAX (JQuery) based rich client to improve customer experience. Utilize Dojo framework for performing front end validations.
• Architected mainframe modernization solutions using SOA/web services, middleware integration technologies and ESB based on Java/J2EE. Build code using IDE IntelliJ and deploy it using Apache Tomcat.
• Worked on the modernization of a legacy and outsourced UI and technologies used were Backbone.js, Can.js, and jQuery. Used JavaScript and jQuery for validating the input given to the user interface.
• Leading Frameworks Team like Angular.js, Backbone.js, Bootstrap.js and JMVC, D3.js and Projects UI Designing Team. Extensively used the DOJO Toolkit to control and provide the rich functionality to GUI.
• Working as a senior developer on development of trading web applications using technologies such as Angular.js, jQuery and Spring MVC.

Environment: Angular.js, Ext.js, Node.js, JavaScript, Backbone.js, jQuery, Bootstrap, JSP, HTML, CSS, WordPress, Ajax, jQuery, GWT, SVN, MongoDB, Coherence, JBOSS, Eclipse, Log4j, HTML5, DB2, CRUD, SQL, Struts, JSF, DOJO, Apache CXF, Servlets, JDBC, Oracle, Maven, Oracle ECM, JIRA, PL/ SQL, SOAP, Servlet, ILOG, JRules, EJB, Maven, XML, Itext, Jasper report

Confidential

UI Web Developer

Responsibilities:

• Participated in the sprint review meetings and explained the technical changes to the clients.
• Developed and designed new cross-browser accessible interfaces using jQuery and JavaScript.
• Used jQuery to make the HTML5, DHTML and CSS3 to interact with the JavaScript functions
• Developed the Site using the Struts with Spring Integration using the tiles framework
• Designed data formatted web applications using HTML, DHTML, XHTML and CSS and deploy the script by client-side scripting using JavaScript. Developed presentation layer using HTML5, JavaScript, CSS3, AJAX etc.
• Developed Business logic in a separate layer and integrated into Action classes using the Business façade design pattern. Developed AJAX scripting to process server side JSP scripting.
• Used Java Naming/Directory Interface (JNDI) and JDBC connection pooling to access the database seamlessly. Developed and Implemented Webservices and used Spring Framework.
• Implemented business logic using Struts action components in the Struts and Hibernate framework.
• Implemented the Connectivity to the Data Base Server Using JDBC.
• Developed Web Services to communicate to other modules using XML based SOAP and WSDL protocols.
• Used ANT scripts to build the application and deployed on WebSphere Application Server.
• Written Junit test cases for testing UI Framework classes and wrote many Java Scripts to do client-side validations. Involved in development of back-end business layers using Servlets.
• Built main application in Python, Django leveraging technologies such as Tastypie, Angular.js, Backbone.js, Ember.js, and Celery. Developing enterprise applications using Struts Frameworks.
• Developed a fully functional prototype application using JavaScript (jQuery and Backbone.js) and Bootstrap, connecting to a REST-ful server on a different domain. Worked with ClearCase source management.
• Unit testing was performed using JUnit and Version control through Git.
• Developed the presentation layer using Java Server Pages (JSP), Tiles, Ajax and Java Script.
• Wrote complex SQL statements to retrieve data from the DB2 database.
• Used My Eclipse as an IDE for developing the application.
• Test the API responses for the WCS changes deployed on continuous basis, validate the Green Box response data and Mongo DB data. Implemented Coherence Cache which can be used with Spring Annotations.
• Implemented the validation, error handling, and caching framework with Oracle Coherence cache.
• Utilized Mongo database management system for keeping user generated data.
• Deployed the developed web components on Apache Tomcat Web-Server.
• Created various UI components for different web pages using HTML, JavaScript, ExtJs.
• Developed web pages using HTML5, CSS3 and JavaScript.
• Developed AJAX functionalities using frameworks like JSON, DOJO and jQuery.
• Involved in the development of reports using iText tool.
• Designed and developed the application using Agile methodology and followed TDD, Scrum.
• Designed UML diagrams using UML and Rational Rose.
• Developed custom tags, JSTL to support custom User Interfaces.
• Application is deployed on WebSphere Application server. Maven is used as a build tool.
• Developed a Web Application using Java with the Google Web Toolkit API with PostgreSQL.
• Working with the JIRA tool for Quality Centre bug tracking.
• Visualization, planning and implementation of Web 2.0 initiatives.
• Design, develop and test of SOA services using SOA / Web Service
• Deployed the applications in Linux servers using deployment scripts.
• Responsible for building the environments for pre-production and production environments.
• Participate in weekly status meeting with client and manager. Work Allocation to the team members.

Environment: Java, J2EE, JavaScript, HTML5, CSS3, Spring, Hibernate, Struts, JSF, WebSphere, APACHE CXF, SOAP, Web Services, DOJO, Sencha ExtJS, Mongo DB, Coherence, AngularJS, Node.js, Backbone.js, Bootstrap, Git, GitHub, AJAX, JSP, JSTL, SERVLET, DB2, CRUD, PL/SQL, JDBC, UML, Eclipse, Junit, MAVEN, XML, ITEXT, Oracle ECM, GWT (Google Web Toolkit), JIRA, SUBVERSION (SVN), Jasper report, ILOG, JRules, Scrum, Web 2.0, SOA, JMS, Apache Tomcat, Linux, PHP

Confidential

Software Programmer/ UI

Responsibilities:

• Developed Daisy interface using JSP, Ajax, JSP Tag libraries, JavaScript Tag libraries and designed web pages using XSL, XSD, XSLT, HTML, CSS, DHTML and client-side validation with JavaScript.
• Delivered mobile app for book reading capability with HTML5 Sencha and online services with Flash/Flex.
• Technology leadership for the direction of the Cloud based application using Node.JS, PDFJS, Sencha, MongoDB and MS SQL Server integrating to a proprietary framework.
• The front-end use HTML5, CSS3, ReactJS, jQuery and Bootstrap to build a single page web app that communicate with back-end via RESTful API. Worked with the LESS pre-processor to rewrite the whole CSS.
• Analysed code and fixed bugs for issues raised by customers and clients
• Involved in peer-to-peer code reviews and functional testing of the application
• Followed Agile methodology for the software development and testing
• Involved development of front-end components using the latest HTML, CSS, jQuery widgets etc.
• Used AJAX and JSON to process asynchronous actions between front and back end
• Implemented AJAX to improved customer experience, and reduce the data flows greatly
• Experience in using JUnit in writing unit test cases for Restful Web service calls.
• Web Storm and Eclipse IDE is used for development and Tomcat is the web server for deploying application
• Redesigned the existing site to create new interfaces. Experience in working with MySQL database.
• Designed and developed the web application using HTML, JavaScript and CSS.
• Responsible for the design and development of the website right from the conceptualization stage.
• Implemented dynamic page elements and form error validations using JavaScript.
• Designed dynamic client-side JavaScript codes to build web forms and simulate process for web application, page navigation and form validation. Used Dreamweaver as Html editor for designing new pages.
• Developed HTML prototypes and XHTML documents with CSS style sheets.
• Worked closely with the programmers and graphic designers for project requirement and analysis.
• Used CSS to design and to enrich the look and feel to design many pages in a dynamic fashion
• Develop financial productivity application and tool set using Java and enterprise software tools/technologies such as Subversion, Maven, WebLogic, Apache Tomcat, SQL Server, and Oracle DB.
• Used NetBeans for development and WebLogic Application Server for deploying the web application.
• Created Stored Procedure, Trigger for database access and events.
• Competent with IDEs such as IBM'S Rational Application Developer, Spring Source Tool Suite (STS), Eclipse, NetBeans. Worked on Cross-Browser compatibility and fixed the bugs for several browsers.

Environment: Java, Angular.js, Backbone.js, Node.js, Bootstrap, Spring, Hibernate, Struts, Web Logic, Apache CXF, Rest, Coherence, Mongo DB, HTML, CSS, jQuery, Ajax, Sencha Extjs, JavaScript, JSP, JSTL, Servlet, Oracle, Crud, PL/ SQL, JDBC, UML, Eclipse, Junit, Maven, Itext, GWT (Google Web Toolkit), Clear Case, Jasper Report, ILog, Agile, Web 2.0, SOA.