PROFESSIONAL SUMMARY:

• Around 8 years of experience in Web Development, Designing User Interface Applications, Testing and documentation of professional web based applications using Java, J2EE technologies,HTML5, CSS, Bootstrap, JavaScript, jQuery, NodeJS, Angular 2.0/4, React.JS etc.
• Experience in Architecture, Design and Development of Object Oriented Software Systems and building complex, high performance, scalable and easily maintainable solutions for N - tier, Web, and Distributed applications.
• Experienced in developing UML Diagrams like use Cases, Class Diagramsand Sequence Diagramsusing Rational Rose and MS Visio.
• Worked on NSS (Mozilla), PKCS11 library to develop the CRYPTO operations for the Node.
• Experience in developing Web Applications with various frameworks Java Server Faces 1.x/2.x, Spring 2.x/3.x, Spring MVC, Spring Web Flow, Hibernate 2.0/3.0 ORM, JPA, J2EE, JSPs, XML/XSL, HTML, DHTML, JavaScript.
• Experience with various MVC Java frameworks like Angular.JS, EXT.JS, Backbone.JS,Node.JS, EmberJS, BootstrapJS, RequireJs, D3.JS, etc.Responsible for developing the partner Homepages using HTML5, CSS3, JavaScript, React JS, Node JS and JQuery.
• Experience in database programming using Oracle, MySQL, Postgres 9.3 and proficiency in developing SQL in JDBC as well as client server environments.
• Worked on many custom modules and widgets using React JS/CSS/HTML and made those cross-browsers consistent.
• Extensive experience in IDE and debugging tools like Eclipse, Juno, Eclipse KEPLER and Rational Application Developer.
• UtilisedNode.js, Socket.io, Redis, Supervisor, Grunt, Yeoman, and Angular for scalable website architecture and realtime technology.
• Expertise working on Application servers and Web servers like IBM Websphere, JBOSS in clustered environment and Apache Tomcat 5.x/6.x/7.x
• Implemented Service Oriented Architecture by publishing and consuming WebServices which has been developed using SOAP protocols, WSDL, XML, JAXB, XSD and Apache Axis2 framework.
• Strong development skills including RESTful Web Services. Proficient in working with task runners GULP and GRUNT.
• Comfortable working with MEAN(MongoDB, Express, Angular, NodeJS) stack.
• Performed unit testing usingJUnit aiding test driven Development in some scenarios.
• Integration and deployment of applications done using tools like ANT,Maven debugging through logging frameworks like log4j.
• Good experience in using various version controls like SVN, and CVS, GIT.
• Worked on many Operating system environments including Windows 95/ 98/ NT/ XP/ 2000 Server,UNIX (including Sun Solaris), some flavors of LINUX Red Hat Enterprise, CentOS and Ubuntu .
• Developed crypto rest services using NodeJS and integrated services with HSM(Hardware Security Module).
• Excellent working knowledge and thorough exposure on compatibility issues with different versions of browsers like IE, Mozilla FF, and Chrome.
• Highly adaptable in quickly changing technical environments with very strong organizational and analytical skills.

TECHNICAL SKILLS:

Web Development: HTML5, SASS, LESS,Atomic CSS, CSS3, SASS, LESS,JQuery, JavaScript, Servlet, JSP, PHP, JSON, JDBC, AJAX, XML,XHTML, MVC, DOM.

JavaScript Libraries: JQuery, React.js, Angular.js, Angular 2.0/4, Backbone.js, Ext.js, Require.js, Node.js, Bootstrap.

Database: MySQL, MSSQL, Teradata, PLSQL, MongoDB.

Methodologies: Agile, Scrum, Waterfall.

IDE s worked on: Notepad++, Eclipse,Visual Studio, Adobe Dreamweaver, NetBeans

Application Servers: Apache Tomcat, Web Logic, Web Sphere.

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

PROFESSIONAL EXPERIENCE:

Confidential, Redwood City CA

Sr. UI Developer/Full stack

Responsibilities:

• Designed Responsive Web pages using media queries and Twitter Bootstrap.
• Experienced in ReactJSand working with React Flux architecture.Experienced in working with Redux architecture.
• Working with ECMA Script 6 features. For build of JSX and ES2015(ES6) used Babel, webpack.
• Working with React Router for developing Single Page Applications SPAs.
• Developed single page applications using Angular 4, Typescript, HTML5, CSS3, and Bootstrap4.
• Experienced in developing React components.Used Axios with ReactJs for making AJAX Calls.Worked on Webpack for build and webpack-dev-server a server.
• Created Typescript reusable components and services to consume REST API's using Component-based architecture provided by Angular 4.
• Actively involved developing proof of concept for a newly propsed application in using Angular 2/4.
• Working experience with Typescript new features block scope, type restrictions, decorators, arrow functions, classes, interfaces, modules (import and exports).
• Used webpack, babel and gulp for transpilation(compilation) configuration for typescript to be converted to javascript.
• Worked with Angular 2.0 to develop single page applications, worked with ngrx/store for managing Angular 2.0 applications.
• Worked with http interceptors configurations for security in Angular 2.0 applications.
• Worked with Angular 2.0 directives, components, pipes, injectables.
• For Responsive Web design used Bootstrap to build grids, layouts and components. Used Bootstrap components like dropdown menus, navigation bar, alerts, and labels.
• Setup Jasmine and Karma for UNIT and Functional Testing of JavaScript with mocking frameworks and spys.
• Worked with MEAN/ MERN stack for developing applications.
• Worked with modules like MongoDB and mongoose for database persistence usingNode.jsto interact with MongoDB.
• Worked with Express.jsfor development of RESTful web services and middleware configurations.
• Worked with Passport and JSON web tokens for authentication and authorization security configurations usingNode.js.
• Worked with npm commands and using package.json for managing dependencies and dev-dependencies ofnodejsapplications.
• Worked with Grunt, Gulp for task runner configurations for minification, watch, jshint, jscs, css autoprefixer, sass compilation, bundling and test runner configurations and make it available as a command.
• Worked with unit testing of javascript applications using Karma, Jasmine, apimocker, Jest, enzyme, snion.

Environment: HTML5, CSS3, CSS, JavaScript,Angular Js, Angular 2.0/4, React Js, Node Js, JQuery, AJAX, XML, JSON, PHP, REST web services, Protractor, Mocha, Chai,GIT etc.

Confidential, Charlotte, NC

Sr. UI Developer

Responsiblities

• Web design and development, application development using HTML, JavaScript and Bootstrap.
• Designed dynamic and multi-browser compatible pages using HTML5, CSS3, SASS, Bootstrap, JQuery, Angular JS, AJAX, PHP and JavaScript.
• Responsible for ensuring the pattern consistency across all pages.
• Responsible for design and development of the web pages from mock- ups.
• Responsible for creating the screens with table-less designs meeting W3C standards
• Applied JQuery scripts for basic animation and end user screen customization purposes.
• Used AJAX and JSON to make asynchronous calls to the project server to fetch data on the fly.
• Developed the User Interface usingHTML 5, SASS, JavaScript, JQuery, PHP and AJAX.
• Built a cross-browser graphics library using SVG and Canvas.
• Developed and implemented UI controls and APIs with Ext JS.
• Developed the various feature of the application using front end technologies likeBackbone JS and React.Js.
• Using AngularJs created custom directives for data manipulations and to display data in company standard format inUI.
• Designed flash plug-ins for including different functionalities and content.
• Developed new reports and chart interface components usingHigh ChartsAjax API.
• Developed several REST web services supporting both XML and JSON to perform tasks such as remote thermostat and demand-response management. REST web services leveraged by both web and mobile applications.
• Maintained high level of unit test coverage through test-driven development.
• Designed XML files for maintaining contents like video, images and audio and display them in flash application.
• Created web pages using CSS Image Sprites.
• Creating and implementing Master Classes in Action script 3.0 (based on MVC) for the application.
• Developing XML classes for loading the data from XML files deployed at the server.
• Maintained high level of unit test coverage through test-driven development.
• Designed 10 Unique themes with rich and flexible to accommodate different scenarios in which the user might want to display the data.

Environment: HTML5, CSS3, SASS, JavaScript, JQuery UI,AJAX, JSON, AngularJS, Ext Js, Bootstrap, PHP,RESTful Web Services,XML, Highcharts etc.

Confidential, Chicago, IL

Front End Web Developer

Responsibilities:

• Responsible for creating efficient design and developing User Interaction screens using HTML5,CSS3, JavaScript, jQuery AJAX and JSON.
• Worked on creating responsive website for smart devices using responsive design and media queries.
• Used JQuery Ajax for service calls on pages to interact with the server for information.
• Rapid prototyping of design concepts.
• Used JavaScript, jQuery for user interactions in pages.
• Developed the UI with extensive use ofbackbone.jsframework that helped to organize the code.
• Utilized various JavaScript and jQuery libraries, AJAX for form validation and other interactive features.
• Involved in designing and developing the JSON, XML Objects with MySQL.
• Experience with jQuery,Backbone Jsand Angular Js.
• Used Ajax, JSON to send request to the server to check the functionality of the websites.
• Defined new validations through Angular.js for the form field validation implemented through HTML5.
• Used JSON for storing and exchanging information between browsers and servers.
• Developed charting components using theExt JS,charting for the data visualization.
• Designed flow diagrams which explain the process flow of Schematicdevelopment.
• Created forms to collect and validate data from the user in HTML and JavaScript.
• Active participation throughout the entire software development lifecycle from project inception, to code development and elaborate testing of the various modules.
• Used agile methodology for the software development.
• Worked closely with SQA team in fixing the reported bugs/defects and checking cross platform compatibility.
• Developed SQL queries to perform insert, update or delete operation on MySQL database.
• Responsible for authoring of website functionality with JavaScript,HTML, CSS.
• Used CSS Sprites to decrease the number of HTTP requests and load time of web pages.
• Been an active team player, helped in fixing bugs and also carried out troubleshooting.
• Produced semantically appropriate, standards compliant markup, and produced Rich User Interfaces.
• Used all the advanced Photoshop features to create appealing visual web interfaces.

Environment: HTML5, CSS, JavaScript, Bootstrap, JQuery, Angular Js, Backbone Js, Ext Js, SQL, XML.

Confidential, Malvern, PA

Web UI Developer

Responsibilities:

• Front end coding with HTML and CSS.Created forms for user input. Extensive use of CSS.Web sites are developed, maintained and run within CMS.
• Coded JavaScript for page functionality.
• Ensured site design integrity and quality control consistency throughout the project's lifecycle.
• Responsible for quality assurance of finished websites including the validation of web forms and links.
• Developed a complex AJAX application based on the jQuery framework.
• Produce elegant interactive solutions to complex problems that perform effectively across cross-browser and cross-domain environments.
• Debugging and testing existing code, JavaScript performance optimization.
• Worked on Cross Browser Issues for different versions of IE, Mozilla and Chrome.
• Successfully handled JSON/XML data and carried out JSON/XML parsing for form submissions and DOM manipulation.
• Implemented interaction between frontend and backend using the JSON object.
• Wrote Cross Browser code of CSS and JavaScript for Internet Explorer and Firefox.

Environment: HTML, CSS, JavaScript, AJAX, JSON, XHML, jQuery, Technical writing/documentation.

Confidential

Front End Developer

Responsibilities:

• Redesigned the existing site and to create new interfaces.
• Used Dreamweaver as HTML editor for designing new pages.
• Responsible for content and UI development.
• Developed HTML prototypes and ready XHTML documents with CSS style sheets.
• Designed dynamic client-side JavaScript codes to build web forms and simulate process for web application, page navigation and form validation.
• Worked closely with the programmers and graphic designers for project requirement and analysis.
• Produced GUI prototypes for business logic presentations.
• The new website has made it much easier for the users to access the page and check the required info.
• Created Stored Procedure, Trigger for database access and events.

Environment: HTML, CSS, JQuery, Adobe Photoshop, Dreamweaver, Javascript, XML JavaScript, MySQL.