SUMMARY

• Overall 6+ years of extensive experience in software development life cycle (SDLC) in developing and designing user experiences of Internet/Intranet applications using HTML5, HTML,XML, CSS, CSS3, JavaScript, PHP, AJAX, JSON, Angular, Node JS, React JS, jQuery Meeting W3C standards.
• Excellent knowledge in the development of User Experience web and mobile based applications.
• Experience in building Single Page Application (SPA) using Model View Controller (MVC) and various JavaScript framework such as AngularJs/Angular 2.0/4.0/5.0 and ReactJS
• Used JQuery to develop user interface widgets.
• Experienced in developing event driven applications using AJAX, JSON and XML.
• Worked with the JavaScript frameworks like JQuery and AngularJS.
• Detailed understanding of Document Object Model (DOM) and DOM functions.
• Extensively worked with AngularJS Controllers, Filters, Validations, Factory, Service and creating Custom directives to interact with the RESTful Services.
• Experience with React.JS for creating user interface and also for the displaying the data and also keeps the interface up - to-date when data changes
• Solid understanding of React JS Virtual Dom Algorithm, for React JS performance optimization.
• Good understanding on Selectors, Events, AJAX and Dom manipulation using components in Angular 2 for updating content on DOM nodes
• Experience in writing Components, Pipes and Services to separate concern and handle different situations by applying Angular 2.0/4.0/5.0.
• Basic understanding of ES6 (ES2015) and other language features in the upcoming editions of the ECMAScript specification.
• Involved in Bootstrap framework to Design single page application.
• Involved in writing the front-end code for the application usingAngular2.0,Angular4.0 and Angular 5.0
• Involved in several web application development projects that required Responsive Web Design.
• Good Web Application debugging skills using Chrome Developers Tool and Firebug.
• Experienced in client side design and validation using HTML and JavaScript.
• Skilled at analyzing and solving browser compatibility challenges and possesses ability to maintain consistency and well commented HTML and CSS markup.
• Experience with User Acceptance Testing (UAT) and Accessibility Testing.
• Expert in creating Templates, Mockups and Prototypes, Web Interfaces, Layouts and Flow of future pages.
• Experience in creating test suites using Jasmine and Karma.
• Experience in using Front End editors like Dreamweaver, Notepad++, Sublime Text2, Brackets, NetBeans, Web Storm, Atom, Eclipse
• Worked on web applications that required cross browser compatibilities like Chrome, Safari, Firefox, Internet Explorer and Opera.
• Experience working extensively on both UNIX and Windows based Environments.
• Experience working in AGILE based development environment and participating in Scrum sessions
• Good team player with excellent communication skills to discuss the projects with technical and non-technical SME’s and Ability to learn and adapt quickly to the emerging new technologies

TECHNICAL SKILLS

Web Technologies: HTML, HTML5, XML, CSS,CSS3 JavaScript, jQuery, AJAX, XHTML, JSON, Bootstrap, Node.JS, Core java, spring, D3.JS,NVD3.JS,React.JS, Angular.JS

IDE & Tools: Notepad++, Visual Studio 2010, Eclipse, Net beans, Adobe Dreamweaver CS3, Adobe Premier Pro, Corel Draw, Adobe Flash Professional + Action Script 2.0, Adobe Flash catalyst, Microsoft Front Page, Microsoft Publisher, Adobe Photoshop, Altova XML Spy, basics ofSound Forge

Version Control: Subversion, CVS

JavaScript Libraries: jQuery, Ext JS 2.0/1.0

Publishing Tools: Adobe PageMaker, Adobe Acrobat, MS Office

Wire Frame Tools: Adobe Illustrator CS3, Microsoft Visio

Management Tools: MS Project

Database: SQL Server 2005, MySQL, Oracle.

Operating Systems: Windows 95/98/2000/XP/Vista/7

PROFESSIONAL EXPERIENCE

Confidential

UI/Angular Developer

Responsibilities:

• Involved in developing the UI, layout and front-end programming for web application using HTML5, CSS3, JavaScript, jQuery, Ajax, JSON, Angular 2.0/ 4.0/5.0 and Bootstrap.
• Adoption of new principles such as responsive design, mobile first and adaptive design using Angular5 libraries using Typescript.
• Developed SPA(single page application) project using Angular 2.0/4.0/5.0 and Typescript for frontend, Node JS and Postgres for backend
• Designed and coded customized Angular 5 services to interact with the backend API and serve components.
• Worked with Angular 4 forms, modules, DOM, events, expressions, controllers, filters and Http Request.
• Used HTTP Request to read data from web servers and process JSON data to render in the UI.
• Connect Web API to Angularusing Http Call and designed GET, POST, PUT, DELETE for Web API.
• Fetching JSON data from the Web API, appropriately parsing that data and rendering it on the screen using various data visualization components.
• Handled response data from RESTFUL web services using XML, JSON and JQuery to updateUIInteracted with java controllers (JQuery, Ajax, and JSON to write/read data from back end systems).
• Implemented Data Access Layer using Entity Framework with Web API to connect, retrieve and update the data from SQL Server
• Developed Object Oriented JavaScript code and responsible for client-side validations using jQuery functions.
• Developed source code to consume JSON response received through AJAX calls using jQuery.
• Coding, testing of reusable JavaScript, CSS3, HTML5 widgets / libraries for complex UI controls and Responsible for JavaScript / AJAX UI upgrades and improvements.
• Experience with Angular 4 Directives, Dependency Injection, Services, Routing, pipes, Animations, Forms, AOT, Lazy Loading, RXJS
• Created Typescript reusable components and services to consume REST API's using Component based architecture provided by Angular 4
• Worked on Angular 5 Modular Programming
• Implemented Ng-2-smart table with various features like sorting, filtering, Pagination in the project.
• Used Angular 5 as framework to create a Single Page Application (SPA) and created various components.
• Performed a lot of DOM operations for loading and manipulating dynamic content on web pages.
• Front-end prototype and theming with Bootstrap, Angular 5, jQuery.
• Developed callback functions to parse and handle JSON data returned from the server.
• Developed all client-side logical implementation part of applications with Angular 4 controllers under specific modules, manipulating nodes in DOM tree.
• Developed Asynchronous means of retrieval of data from the Server and Database using AJAX features as well JavaScript. And using Node.js applications to write in JavaScript.
• Developed the server side GraphQL Core API layer to server multiple mobile and web clients.
• Created a build process for different environments like dev, test and production. Demonstrated knowledge of code reviews, unit and regression testing, page speed testing.
• Tested cross browser functionality and fixed major layout bugs for supported browsers.
• Performed testing to test the speed of the pages.
• Made enhancements to existing CSS and DIV tags using box model.
• Used Jasmine framework to write Unit test cases for the web module. Also, used different developer tools respective to the browser to debug the code.
• Worked with Agile software lifecycle methodology and involve in daily SCRUM meetings for report, plan and expect purpose.

Environment: HTML5, CSS3, Angular 2.0/4.0/5.0, Node JS, JavaScript, TypeScript, JQuery, AJAX, Bootstrap framework, Jasmine, Tortoise SVN, GIT.

Confidential, HOUSTON, TX

UI/ANGULAR DEVELOPER

Responsibilities:

• Gathered and analyzed the requirements and converted them into User Requirement Specifications and Functional Requirement Specifications for designers and developers to understand them as per their perspective.
• Extensively involved in redesigning the entire site with CSS styles for consistent look and feel across all browsers and all pages.
• Worked with customer to identify, develop business requirements and transform them to technical requirements.
• Developed GUI of the website using HTML5, CSS3, Typescript, Angular.JS, Bootstrap and JSON.
• Experienced in Angular2 Templates, directives, Routing and navigation, Components, Services and Data Binding.
• Developed SPA(single page application) project using Angular 2 and Typescript for frontend, Node JS and Postgres for backend
• Involved in developing applications using Angular.JS like Grids, Toolbars, Panels, Combo-Box and Button etc.
• Used Angular 2's HTTP Client to Interact with Servers/backend and modularized the Application with Ng-Module.
• Leveraged Angular resources for all data access, encapsulating URLs with Uri JS and standardizing data access interfaces.
• Developed Web pages that are more user-interactive using jQuery plugins for Drag and Drop, Auto Complete, Multi Select tags and JQ-Widget for tabular layout.
• Created Typescript reusable components and services to consume REST API's using Component based architecture provided by Angular.JS and Node JS
• Created Angular2 components, implemented Interpolation, Input variables, Bootstrapping, ng-for, ng-If, Router Outlet, binding the click event, Component decorator, binding to the hidden property.
• Used Jasmine framework to write Unit test cases for the web module. Also, used different developer tools respective to the browser to debug the code.
• Provided maintenance and development of bug fixes and patch sets for existing web applications using Firebug, Firebug Lite and Chrome/ Safari Web Inspectors.
• Involved in scrum Methodology for the work flow
• Used GIT for accessing the repositories and maintaining the code
• Used VSTS Tool for keeping track of bugs, Issues, work flow and releases.

ENVIRONMENT: HTML5, CSS, JavaScript, jQuery, Angular.JS/2.0, Node JS, Express JS, Type script, Adobe Dreamweaver, Jasmine, MySQL and REST Web Services, Web Storm, GIT, Agile, MongoDB, VSTS

Confidential, SAN FRANCISCO, CA

UI/REACT.JS DEVELOPER

Responsibilities:

• Coordinated with the Business Analysts and conducted feedback sessions with the Associates in order to understand the requirements of the user interface layout of the web application.
• Experience in building enterprise Applications and Distributed Systems using technologies such jQuery, React.js, Spring, Hibernate, JSF, MVC, RESTful web services etc.
• Developed code for Responsive web design in JavaScript using framework like React JS.
• Developed robust form management system with complete CRUD capabilities in React Native, Redux.
• Leveraged React resources for all data access, encapsulating URLs and standardizing data accessinterfaces.
• Implemented ES6 features, Used Babel, Web pack with ES2015, React JSX presets, Backbone Marionette JS.
• Debugged the website using Chrome Developer’s tool and manipulated the nodes using DOM functions.
• Implemented various screens for the front end using React.js and used various predefined components from NPM (Node Package Manager) and redux library
• Implemented flux pattern by using redux framework as a core dependency.
• Maintained states in the stores and dispatched the actions using redux.
• Used React.js to create controllers to handle events triggered by clients and send request to server.
• Resolved dozens of tickets to finalize the integration between the new React front end and existing Web API
• Created Responsive Layouts for multiple devices and platforms using Bootstrap.
• Developed the UI with extensive use of Backbone.js framework that helped to organize the code.
• Updated the website from time to time for special Requirements.
• Worked in an agile environment, and so developed and delivered user stories following SprintBasis used Jira for tracking the stories, Implemented user interface guidelines and standards throughout thedevelopment and maintenance of the website.

ENVIRONMENT: HTML5, CSS3, Bootstrap, JavaScript, JQuery, React JS, XHTML, JSON, AJAX, Adobe Photoshop,Jasmine, Karma, Illustrator CS6, GIT, SVN, MS Office, Visual Studio 2010.

Confidential

WEB UI DEVELOPER

Responsibilities:

• Involved in development and finalization of initial design of the application and worked with content Managers, copywriters and designers to resolve the issues.
• Redesigned and implemented complete web application to meet web and industry standards.
• Proficiency in implementing the design to meet web standards (W3C), SEO and worked on various browsers like IE 6/7/8, Firefox 3.0/3.1, Chrome, and Opera for cross-browser implementation.
• Functionalities include writing code in HTML, CSS, JavaScript, jQuery and JSP making use of Bootstrap framework.
• Worked on Bootstrap CSS framework for Responsive Web Design and Used LESS Preprocessor for CSS preprocessing.
• Created the Node.js EXPRESS Server combined with Socket.io to build MVC framework from front-end Developed
• Used Grunt for build tool for configuring tasks, Karma, Jasmine for Unit testing used CSS selectors for condition based styling and pseudo-classes to add some special effects to selectors.
• Expertise in JavaScript/CSS and JS frameworks like YUI and MooTools.
• Developed UI, Virtual Objects (VO) and models by using Flash, Ajax, and Action Script 3.0.
• Implemented jQuery based accordion styles and handled complete jQuery in showing Rich Internet Application (RIA).
• Translated market and product requirements into UI designs in the form of conceptual models, wire frames and prototypes.
• Developed the reusable framework for the application using .NET 3.5 and implemented the MVC (Model View Controller) with Service facade and Abstract Factory to build the architecture framework.
• Successfully configured & managed the Internet Information Server (IIS) which handles the project.
• Partly involved in writing stored procedures, views, cursors and triggers using SQL Server 2008.
• Responsible for the (D3) Design, Deploy and development of the web applications.
• Involved in interpreting business and functional requirements into a strong design implementation.
• Used Test-Driven Development with SCRUM Agile methodology.
• Involved in interpreting business and functional requirements into a strong design.
• Documented design solutions and implemented according to the design.

ENVIRONMENT: HTML, DOM, DHTML, XHTML, CSS, JavaScript, jQuery, AJAX Controls, Adobe Flash CS3, Adobe Photoshop, Adobe Dreamweaver CS3, Web Services, YUI and SQL Server 2008.

Confidential

FRONTEND UI DEVELOPER

Responsibilities:

• Involved in Development and designing of GUI layouts.
• Web content management system and online web components by HTML5, CSS3 and JavaScript / jQuery.
• Experience using jQuery and Bootstrap plugins for the WebPages
• Designed and developed intranet web applications using JavaScript and CSS2/3. Extensively used Bootstrap and CSS3 media queries for Responsive Web Design (RWD).
• Implemented the UI usingEXT JSand graphs usingEXT JSgraphing components.
• Implemented CSS3 techniques and sprite images to reduce file sizes.
• Worked on website from start to finish to give it a new look using HTML5/CSS/JavaScript
• Developed the web applications with the help of HTML5, XHTML and CSS.
• Designed customized component library to use more than one place.
• Designed dynamic client-side JavaScript codes to build web forms and simulate process for web application, page navigation and form validation.
• Implemented application level persistence using Hibernate andSpring.
• Developed various UI (User Interface) components using Struts (MVC), JSP, and HTML.
• Produced content pages with CSS2/CSS3 layout and style markup presentations and also used JavaScriptmethods and properties.
• Implemented Dojo for increasing functionality of the project.
• Tested each and every application with using validators.
• Developed the web applications even under pressure when time line occurs.
• Handled multiple modules simultaneously to achieve the application.
• Advocated a more complex concept which empowered the player to control their ship more freely
• Worked predominantly with single page applications for financial programs
• Working knowledge by passing the AJAX, XML, Http Requests to server and populating in cases to JSON.

ENVIRONMENT: Java (J2EE, EJB), Eclipse, Struts, REST, JavaScript, Bootstrap, GUI, DOJO, AJAX, JSON, HTML5/4, CSS3, jQuery, Handlebars, Hibernate,Spring, EXT JS, JSON, XML, XSD, XSLT, JSP, Servlets, Spring, Oracle.

Confidential

JAVA DEVELOPER

Responsibilities:

• Participated in all the phases of SDLC including Requirements Collection, Design & Analysis of the Customer Specifications, Development and Customization of the application.
• Developed high level design documents, Use case documents, detailed design documents and Unit Test Plan documents and created Use Cases, Class Diagrams and Sequence Diagrams using UML.
• Development of GUI for HTML and JSP Versions. Java Servlets were used as the common gateway interface between the client and server.
• Servlets are used to service requests from UI to manipulate Business Objects and invoke respective EJBs for making database updates.
• Implemented the application using the concrete principles laid down by several Java/J2EE Design patterns like Business Delegate, MVC, Session Façade, Factory Method, Service Locator, Singleton and Data Transfer Objects (DTO).
• Configured Web Application Context as a ContextListener in the web.xml file to Integrating Spring with JSF.
• Designed and Developed Web Services using technologies UDDI, WSDL, SOAP to communicate to theother modules.
• Wrote various Hibernate Queries using Hibernate Query Language (HQL) and hibernate criterion queries to execute queries against database.
• Developed complex service components for Data Access Layer, DAO classes to interact with backend using Java and Hibernate Framework.
• Implemented ORM in the persistence layer using Hibernate frame work in conjunction with Spring Aspect Oriented Programming (AOP) functionality.
• Configured Oracle connection pool, which is included in Oracle JDBC driver JAR file, to allow con-current access to the database and optimize performance.
• Involved in performance tuning of the application to meet non-functional requirements.

ENVIRONMENT: Java, J2EE, Servlets, Hibernate, JSF, Web Sphere Application Server, IBM RAD, XML, XSLT, JSP, JDBC, JavaScript, HTML, CSS, Oracle 9i/10g, CVS, Rational Rose, UNIX, ANT, SOAP, Spring, JUnit, DTD, XML Schema.