PROFESSIONAL SUMMARY:

• Over 4 years of professional experience in all phases of software development life cycle including requirements Analysis and Debugging, Applications Design, Development, Integration, Maintenance, Installation, Testing of various client/server, N - tier and web applications.
• Expertise in web and mobile/tablet UI development with experience in developing hybrid mobile applications using HTML5, JavaScript and other JS frameworks.
• Expertise in Client Scripting language and server side scripting languages like HTML5, CSS3, JavaScript with ES6 features, TypeScript, jQuery, JSON, Bootstrap, Angular1,2, React, Redux, Backbone.js, Express, Node.js.
• Worked in using React Js components, Forms, Events, Keys, Router, Animations and Flux concept.
• Used React -Router to turn application into Single Page Application.
• Experience with Gulp/Grunt task runner and combined with Node, Bower package manager to install JavaScript latest version of libraries.
• Experience in developing Graphic User Interface (GUI) to display report data using D3.js with Cross-browser compatibility and Web application scaling.
• Experienced in collaborating with Design team/UX team/ business steak-holder to understand and translate the requirement into web applications.
• Extensive experience on implementing the AJAX with rich features like deferred, promises, pipe, and callback functions.
• Worked with JavaScript task runners to automate the development process. Used enhanced features of grunt.js and Gulp.js to implement browser Sync, dev and prod bundle generation, dev server etc.
• Experience in creating user interface widgets using jQuery, Bootstrap and AngularJS.
• Rich experience with development using AngularJS extensive features for loading views in a Single Page Application, MVC structure for JavaScript files, data-binding using Angular JS directives and also building custom directives.
• Experience with Handlebars.js to build dynamic HTML templates, and Underscore.js to handle and manipulate data from backend with a RESTful JSON interface.
• Experience in developing kiosk app for Chrome OS using web development technologies like HTML, CSS, JavaScript and other JS frameworks.
• Experience in the developing applications for different platforms like web browser, iOS, Android, and Chrome OS.
• Incorporated the require.js features to build modular structure of JavaScript for better code maintenance and smoother name-spacing of variables.
• Involved in web application development projects that required Responsive Web Design using flex box features of CSS3.
• Experience in using CSS Preprocessors like SASS, LESS.
• Expertise in plain JavaScript logics, functionality, scope maintainability and name-spacing the variables.
• Worked with AGILE Methodology in recent projects and participated in SCRUM meetings as well in previous projects.
• Expertise in debugging skills using Safari Web Inspector, Chrome Developers Tool and Firebug.
• Experience in using HighCharts, and D3.js Components and integrating back-end applications with AJAX driven front-end.
• Experience in working with browsers compatibility issues with browsers like IE, Firefox, Safari, Opera, and Chrome.
• Proven track record in developing reusable code, cleaner code structure, and understanding of the JS features to ensure data availability to the front-end.
• Strong expertise in the iterative Agile and Scrum development methodologies for software development.
• Experience with Jasmine and Karma for Unit Testing.
• Experience using JIRA for defect tracking.
• Excellent communication skills to discuss the projects with technical and non-technical SME's and also during the sprint meetings for Agile as well as Scrum development methodology.

TECHNICAL SKILLS:

Web Technologies: HTML4.0/5, CSS/CSS3, BOOTSTRAP, FLUX, PYTHON, PHP, PREDIX, REDUX, GRUNT, GULP, RUBY, JAVASCRIPT, JQUERY, REACT.JS, NODE.JS, ANGULARJS, ANJULAR UI, AJAX, JSON and XML.

IDEs: MyEclipse 6.0.1, JBuilder 5, 2005, 2006, RAD, WSAD, Eclipse, Jdeveloper, Sublime Text/3, Intellij-9.4.

Databases: Oracle 10g/11g/12c, DB2 8/9 UDB, MySQL 3.x/4.1/5.0, SQL Server 2000/2005

Platforms: Windows 95/98/NT/2000/XP/Vista/8.1/10, Sun Solaris 9/10, IBM-AIX 5.2/5.3, Linux 5/6.

Languages: C, C++, JAVA, MySQL

Application Servers: BEA WebLogic 8.1, IBM WebSphere 5/6, JBoss 4.0, Apache 5.5

XML Parsers: SAX, JAXP.

Dist Object Mgmt: RMI, SOAP, JCA, RUP, MQ Series 5.1, Message Broker.

Scripting Tools/GUI: DWR, Adobe Flex. GUI screens GUI screens

UML Tools: Altova, UModel 2006, MS Visio, Rational Rose, ClearCase, ClearQuest.

Design Patterns: MVC, Session fa ade, Singleton.

Database Tools: Toad for Oracle, Toad for SQL server.

XML Editors: Altova XML Spy 2006, Edit plus.

Version Mgmt Tools: SubVersion 1.4 (SVN), CVS, PVCS.

Testing Tools: JUNIT 3.8/4.0, Tprobe, EasyMock

PROFESSIONAL EXPERIENCE:

Confidential

Sr. UI Developer

Responsibilities:

• Developed and tested websites using MEAN (MongoDB, Express, AngularJS, Node.js) stack .
• Developed single page application using angular.js, node.js, express.js, Mongo DB with ng-view directive.
• Used ng-repeat for instantiates a template once per item from a collection.
• Developed different jQuery component in MVC framework.
• Used Node.js and frameworks available for it such as Express, Strong Loop, etc.
• Used Node.js for development of all server-side logic, definition and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front-end.
• Implemented two way data binding through scope in applications built on AngularJS.
• Used AngularJS multiple in-built directives such as filters, rootscope, childscope, modal, template, state etc.
• Designed a login mockup with token based authentication for the user using MEAN stack .
• Used MongoDB to store user data.
• Used Jasmine for behavioral testing which is independent.
• Manipulated data using CRUD (Create, Read, Update and Delete) operations of MongoDB data base management system and handled database access and data transmission based on RESTful web service.
• Used Node.js to develop faster and scalable application.
• Developing Web API using Node.js and hosted on multiple load balanced API instances.
• Working on sites built with Express.js and Node.js.
• Used many features of AngularJS like data binding, routing, custom filters, custom directives to meet various customized requirements.
• Provided client side validations using AngularJS framework.
• Used AngularJS for creating own HTML elements for building a companied website.
• Completely redesigned and implemented cross-device data representation tool using d3 and adaptive layouts.
• Creating cross-browser compatible and standards-compliant CSS-based page layouts.
• Involved in fixing Front-End issues with the layouts.
• Extensively used/modified jQuery to perform AJAX calls for creating interactive web pages on JSON response.
• Using Yeoman, Bower, Grunt, SASS, LESS to manage code architecture and scalability.
• Coded pages with best Search Engine Optimization (SEO) techniques. Developed call back functions to parse and handle JSON data returned from the server.
• Guiding team as Scrum Master in Agile Scrum methodology.
• Utilized AngularJS in the development for building SPA and to consume RESTful web services.
• Involved in creating AJAX calls using AngularJS to handle data operations including ordering and filtering.
• Performed a lot of DOM operations for loading and manipulating dynamic content on webpages.
• Developed new cross-browser accessible interfaces using Bootstrap, JavaScript and AngularJS.
• Ability to communicate effectively, both written and verbal, with technical and non-technical cross-functional teams.

Environment: HTML5, CSS3, SASS, JavaScript, JQuery, Bootstrap, XML, AngularJS, Node.js, Notepad++, Sublime text, Express.js, IntelliJ, MongoDB.

Confidential

UI Developer

Responsibilities:

• Interacted with business analyst to understand the requirements to ensure correct UI modules been built to meet business requirements.
• Worked in developing dynamic robust UI screens using CSS, HTML, XHTML, JavaScript, Bootstrap, Backbone, and jQuery.
• Developed web pages using Forms, Components, Layouts, Events, Validations, Trees, Grids components.
• Used MVC architecture of Ext JS Framework to simplify the code complexity and increase clean code.
• Worked on CSS preprocessor frameworks (SASS/LESS).
• Involved in writing application level code to interact with APIs, Web Services using AJAX, JSON and XML.
• Designed, developed and implemented Single Page Application (SPA) by consuming JSON from a Spring MVC, using Spring Security to secure the application.
• Interacted with java controllers (jQuery, Ajax, and JSON to write/read data from back end systems).
• Implemented Ext JS Data Grid, Charts, Forms and Layout Manager Components.
• Creating cross-browser compatible and standards-compliant CSS-based page layouts, fix the bugs pertaining to various browsers.
• Define technical requirements based upon business requirements.
• Involved with all stages of Software Development Life Cycle.

Environment: HTML, CSS, JSP, Web Services, jQuery, Java Script, Ext JS, AJAX, SVN, Oracle, Eclipse.

Confidential

UI Developer

Responsibilities:

• Experience with Jasmine and Karma for Unit Testing.
• Experience using JIRA for defect tracking.
• Communicate with the client to understand the requirement of the website, gained experience in project planning, involved in writing the Project Design Document and Project Plan Document.
• Hands on the process of development, testing and maintenance.
• Participated as a team member in designing the user interface using HTML and CSS to make the interface use-friendly, especially child-friendly.
• Applied jQuery validation plugin to validate the user input and to improve user experience.
• Worked in form validation using JavaScript for providing the user interface and communication between the client and server.
• Hands on JSON for data transform and page transform.
• Implement the function of automatic Email notification referring confirmation, rescheduling and promotions through JavaScript and jQuery.
• Conducted unit testing and end-to-end testing on the supported browsers.
• Wrote a script file in JavaScript and jQuery to handle the events that were triggered by the users.
• Provide the users with the physical status form regularly with information about their workout frequencies, physical data, etc. using JavaScript and SQL Server.
• Used CSS/CSS3 to embed the online videos for product introduction.
• Communicate with other members in the team to better understand the functional requirements and transfer them into technical requires.
• Participated in building up the online chatting Q&A pop-up section as well as the feedback features using CSS3 and JavaScript.
• Designed the login system using jQuery.
• Worked with other members in the group, committed code change using version control tool SVN and merge code from other developers using tool Win Merge.

Environment: HTML, CSS, JavaScript, jQuery, AJAX, JSON, XAMPP, SQL Server, SVN, Win Merge.

Confidential

Web Developer

Responsibilities:

• Implemented user interface guidelines and standards throughout the development and maintenance of the website using JavaScript, JQuery, CSS, and HTML.
• Ability to rapidly prototype interface designs in hand-coded validating, standards-compliant, and semantically rich code and be aware of cross-browser compatibility and bugs.
• Thorough understanding of the differences and bugs in various browsers and browser versions.
• Understanding of application development lifecycle methodologies.
• Knowledge of human factors and usability, best practices for interface design.
• Strong communication, analytical and interpersonal skills working within cross-functional teams.
• Deep understanding of JavaScript and the JQuery framework.
• Created and optimized graphic prototype websites and applications interfaces using HTML and CSS.
• Involved in write application level code to interact with APIs, Web Services using AJAX, JSON and XML.
• Developed Custom Tag Libraries for the use in web pages by using JSTL packages for the development of the Web Pages.
• Implemented and designed user interface for web based customer application.
• Developed data formatted web applications and deploy the script using client side scripting using JavaScript.
• Worked on Cross-Browser compatibility and fixed the bugs for several browsers.
• Worked extensively on Spring MVC framework to develop new internal web application.
• Enhanced and built reusable components across different modules using Custom directives and CSS classes.
• Created cross-browser compatible and standards-compliant CSS-based page layouts.
• Integrated with back end code (PHP) for highly interactive AJAX based applications.
• Maintained 24/7 high volume availability demands using open source tools such as Linux, Apache, PHP, and MySQL.

Environment: HTML, CSS, JavaScript, JQUERY, AJAX, JSON, XML, ECLIPSE, SVN, Linux, Apache, PHP, and MySQL.