SUMMARY:

• Around 5 years of experience in Front End Development using cutting edge User Interface (UI) technologies, JavaScript libraries, installation of different modules and testing of various client/server architectures
• Experience in developing professional web applicationsusing HTML5, DOM, CSS3, Bootstrap, JavaScript, jQuery, XML, JSON, AJAX, AngularJS, Angular 2.0, Angular 4, React JS, NodeJS.
• Competent in Gathering user requirements and converting them into software requirement specifications (SRS) using UML, Design Patterns, Object Oriented Methodologies.
• Experience in React JS on implementing store actions, installing React Router, React - Redux app to handle real time data, API calls from Trunk and Redux.
• Extensive experience in developing software applications using Angular 2.0components like observables, routing, dependency injection, 2-way data binding, service resources, filters and events.
• Expert in working with NodeJS server-side application to implement concepts like Event Dispatcher, Express.js.
• Hands on use of AngularJS to implement Modules, Filters, Services, Controllers, Factories, HTTP caching and Angular UI Bootstrap.
• Good understanding of Document Object Model (DOM) andDOM functions, DOM collections.
• Expert in developing applications using CSS preprocessors like SASS and LESS.
• Hands-on experience in creating Single Page Applications using Angular JS MVC along with routers, custom directives, controllers, filters and form validations.
• Experience with NodeJS platform, npm, Common JS, grunt&gulp, bower, forever and nodemon.
• Implemented adaptive as well as responsive web design for mobiles, tablets and desktop.
• Highly skilled in using Bootstrap for tables, grids, form elements, carousels, layouts, Toolbars, Panels, Button, etc. for responsive designing.
• Experience in integrating NodeJS server-side code with MongoDB to store and retrieve data using Mongoose drivers.
• Deep understanding of Object OrientedJavaScript programming and JavaScript MVC framework.
• Having knowledge on GEO Maps.
• Experience in using various jQuery UI controls and corresponding Event handlers etc.
• Responsible for checking cross browser compatibility and hence worked on different browsers like Safari, Internet explorer, Firefox and Google Chrome.
• Knowledge of Search Engine Optimization (SEO), Web Accessibility and Web Securities.
• Used KARMA and JASMINE for unit testing.
• Experience in debugging on various browsers with Chrome Dev Tools, IE Tester, Firefox Firebug and Safari web inspector.
• Experience with SVN Source Control, TFS and GIT for code management.
• Experience in implementing complete Software development life cycle (SDLC) for various applications including Analysis, Design, Development, Implementation, Maintenance and Support.
• Experience in creating user flows, wireframes, mockups and prototypes to improve the user experience in both website and webapp.

TECHNICAL SKILLS:

Languages: Java, Python, PHP, C++, C

Core Java: Data Structures, Collections, Generics, Serialization Reflections, Concurrency/Multithreading, RMI, Swing

Web Technologies: HTML, HTML5, XHTML, DHTML, XSL, XSLT, JavaScript, AJAX, JQuery, JSP, CSS, Angular JS, CSS3,JSON, Bootstrap, PHP, React JS, Require JS, Extend JS, Node JS, Backbone.js

J2EE Technologies: JSP, JMS, JB, Java Servlets, JDBC

IDE & Tools: Eclipse, IntelliJ IDEA, NetBeans, Notepad++, Adobe Dreamweaver, Sublime Text Editor, RAD, Brackets, Soap UI, TOAD, Putty, Oracle JDeveloper, Spring framework

Debugging Tools: Firebug, Chrome Developer Toolbar, IE Developer Toolbar

Database: Oracle, MySQL, SQL Server, PL/SQL, Oracle 8i,9i,10g,11g,12c DB2, MongoDB, NoSQL

Development Tools: Adobe Photoshop CS5, Adobe Illustrator, Version control CVS, SVN, Git

App/Web Servers: Apache Tomcat 7.0, 8.0, JBOSS 6.0, HTTP Web Server, WebSphere

SDLC s: Waterfall, Agile

Build/Testing Tools: Maven, ANT 1.7.1, JUnit 4.7, TestNG, Mockito, XML Spy, Cucumber, Webdriver, Jenkins Selenium, Karma & Jasmine

Loggers: Log4J, SLF4J

PROFESSIONAL EXPERIENCE:

Confidential - Chicago, IL

Web UI Application Developer

Responsibilities:

• Implemented MERN Stack (MongoDB, ExpressJS, ReactJS, NodeJS) with RESTful standards for Web Services.
• Built the reusable class components and containers using ReactRedux based on the visual designs.
• Experience working with data-grid component, react-pivot-table for data-display, filtering and exploration.
• Effective use of CSS3 features, such as creating multiple column, borders and background using SASS Preprocessor.
• Implemented modules into Node JS to integrate with designs and requirements.
• Built backend REST API with Node.js integrating Mongo DB.
• Configured Web pack to execute linters, magnifiers, pre/post-processors, tests, transpires based on build target and to bundle the JS code.
• Worked with ECMA Script ES6 features. Used Babelweb pack with ES2015 and React JSX Presets.
• Used jQuery plugins for Drag-and-Drop, Widgets, Menus, User Interface and Forms.
• Used Bootstrap JavaScript plug-ins to implement Tabs, Scroll Spy, Tooltips, Pop Overs, Buttons and Angular 2.0.
• Created test cases and implemented Unit Testing using Jasmine and Karma in Test Driven Development (TDD).
• Used various code splitting techniques to attain low initial UI load times.
• Used Node.js to run Grunt tasks and build properly the project (compile, minify, concat etc.)
• Involved in developing page Layouts, Dynamic Menu, Modal Dialogs, Search features.
• Used services which get/save data in memory, localStorage, sessionStorage, indexedDB
• Involved in various phases of Software Development Life Cycle (SDLC) using Agile Methodology

Environment: HTML5, CSS3, JavaScript1.x, jQuery2.X, Bootstrap3.3.6, Node.js4.4.6, Express.js4.13.0 React.js0.14v-Redux 3.x, MongoDB2.1.7, Mongoose4.4.5, GRUNT, Web-Pack Windows, Karma, Jasmine, Photoshop, ATG, Wordpress, Joomla, jQuery, Angular 4.0, React Frameworks, Axure, Sublime, JavaScript library, Karma, Mocha, Selenium, cloud computing, HTTPS/2 REST/JSON services, NodeJS, PHP, JSP, Oracle, MySQL, MongoDB, RDBMS/NoSQL database, Grunt, Gulp, PhoneGap, Git, Mercurial, IOS x.x, Android x.x.

Confidential, Memphis-TN

Senior UI Developer

Responsibilities:

• Built Web pages that are more user-interactive using HTML5, CSS3, JavaScript, Bootstrap and Angular 2.0, Angular 4.0 and React.
• Experience in implementing React-Router to turn application into single page application.
• Experience in using various features of Angular 2.0like data binding, routing, custom pipes, custom directives, string interpolation to meet custom requirements.
• Good knowledge on creating services with Angular 4@injectable property, as to make the service available for dependencyinjection when creating components.
• Designed dynamicclient-side JavaScriptcodes to build web forms and simulate process for a web application, page navigation using Angular 4.
• Worked on React JS - Virtual Dom and React views, rendering using components which contains additional components called custom HTML tags.
• Built applications using Angular 2.0,coupled with NodeJS.
• Worked on JavaScript for page functionality and responsive tooltip plugins using jQuery
• Involved in using React JS components, Forms, Events, Keys, Router, Animations, and Redux concept.
• Used Promises to make RESTFUL API calls for persistence and retrieval of data.
• Used latest web technologies ECMAScript 6, React JS, Angular 2.0,Angular 4and NodeJS implemented as a backend server.
• Developed API's, database querying pattern for retrieval of data and use session tokens for auto sign in functionality.
• Worked with Cassandra DB for persisting data and user session variables.
• Used TypeScript to write class, interface, module statements, navigation and refactoring.
• Implemented singletonpattern for class using TypeScript.
• Used React-Autocomplete for creating google mapslocation search on the webpage, added Excel-Builder to download the Tabular data in Excel format using react.
• Developed components to fetch the data from the backend using Services.
• Responsible for the (D3) data driven development, Deploy and development of the web applications.
• Used GIT version control for software development, and regularly pushed the code to GitHub.
• Used JIRA and AtlassianBitbucket for code collaboration with efficient use of Pull Requests and Peer Reviews and approvals.
• Developed cross-browser/platform with Ext JS 5.x/6.x, jQuery, AJAX and DHTML/CSS to desired design specs for single page layout using code standards.
• Followed Version One AGILELife cycle management software.
• Experience of working with SASS and task runners like Gulp JS.
• Maintained high level of unit test coverage through test-driven development.
• Worked on EXT JS with Restful and SoapWeb service technologies.
• Involved in bug fixing on functionality, performance and designing issues with React JS and React-Redux using Mocha&Enzyme.
• Working with writing unit test cases for Ext JS.
• Participated in everyday SCRUM meetings to discuss about ongoing project and related issues.

Environment: Angular 2.0,Angular 4.0, ReactJS, NodeJS, TypeScript, Bootstrap, HTML5, CSS3, JavaScript, JSON, jQuery, AJAX, Ember JS, SASS, GIT, Bugzilla, Mocha and Enzyme.

Confidential - Des Moines, Iowa

Senior UI Developer

Responsibilities:

• Involved in Requirements analysis, understanding the requirements of the client and the flow of the application as well as the application Framework.
• Involved in developing UI pages using React JS and done lot of styling using SASS and Bootstrap.
• Involved in lot of Bug fixes and issues which came up in already developed components.
• Used React-Redux in the application to maintain consistency and designed reducers, containers.
• Used Firebug, chrome extensions for react and redux, debugging and browser compatibility.
• Used NodeJS for server-side scripting for our application and to run web pack and build the project properly.
• Used Node.js(NPM modules) to run the app and Web Pack for compilation.
• Developed components using React and all the advancedmethodsFunctions in development.
• Created SCSS files using mixins, imports, variables, nesting, also used SASS library.
• Used Bootstrap for interactivecross browserfunctionality and complex user interface.
• Used Git as our source/version control system and Atom/sublime Text editors for development tool.
• Used package Web pack package bundlers in task runner like grunt/gulp along with node.js for build automation and management.
• Managed UI team backlog and updated story progress in Jira, and worked with project managers to deliver revenue generating features in a continuous integration (JENKINS).
• Knowledge in working with APIs and Restful web services.
• Used bamboo for automating builds, integrating builds, tests and releases in a single workflow.
• Worked with various building blocks such as views, events, routers and actions in React JS.
• Involved in AGILE process, Monthly Sprints, and daily Scrums to discuss the development of the application.

Environment: HTML5, CSS3, Sass-CSS Preprocessor JavaScript, Responsive Design, Node.js, Bootstrap, Typescript, web pack, ReactJS, Redux, GIT, Atom Text editor, Bamboo, Firebug, Photoshop, SaaS.

Confidential

UI Developer

Responsibilities:

• AGILE methodologies were used to develop applications on a weekly progress.
• Involved in developing UI pages using HTML, AngularJS, DOM, CSS3, JSON, JavaScript, jQuery, Ajax and upgraded the existing ones using CSS3, jQuery, AJAX, JavaScript, JSON.
• Worked on Angular JStwo-way data binding between DOM and model, dependency injection.
• I have used directives, controllers, validations, factory, services for calling the Web API controller and calling the 'GET', 'POST', 'PUT', 'DELETE' methods.
• Developed custom directives, Factories and Services in AngularJS.
• Implemented YUI Yahoo User Interface Friendly design with HTML, CSS and JavaScript for client-side validation and form submission functions.
• Used JavaScriptDOM manipulation and JavaScript event to generate the data result in UI.
• Designed and developedFront end UI, presentation layer using CSS and HTML.
• Created prototypes in HTML, Photoshop, JavaScript and CSS for different UI pages and used MS Visio, Dreamweaver and Photoshop tools for web application development.
• Used the Node.js and Angular.jsMVC Frameworks in the development of the web applications.
• Developed real time tracking of class schedules and administrative interfaces using Node.js.
• Created an internal administration tool for our retail management team to update assets, inventory, and other sensitive information. Stack included Angular.js and node.js.
• Maintain Cross Browser compatibility&implement Responsive Design using Twitter Bootstrap, custom media queries, etc.
• Designed and developedUser Interface Web Forms using Adobe Flash, CSS, Dreamweaver, and JavaScript.
• Used jQuery plugins for Drag-and-Drop, Widgets, Menus, User Interface and Forms.
• Used AJAX frameworks like jQuery,JSON to develop rich GUIs and involved in performance tuning the website.
• We created a web server using Node which intercepts the requests from the clients and passes the response.
• Used SOAP UI for testing web services request and response.
• Experience in XMLSOAP (webservice) to communicate over the Internet.
• Used jQuery to traverse through a DOMtree and manipulated the nodes in the tree Implemented the Drag and Drop functionality using jQuery framework.
• Developed client-side AJAX application that uses JavaScript OOP, and more Bind objects and retrieve them via JNDI interface.
• Used AJAX for implementing dynamic Webpages where the content was fetched via APIcalls and updated the DOM (JSON Parsing).
• Use SOAP web services to communicate between applications running on different operating systems.
• Designed various tables required for the project in Oracle 10g database and used the Stored Procedures in the application.

Environment: HTML5, CSS3, jQuery, JSP, AJAX, JavaScript, Responsive Design, Angular.js, Node.js, Bootstrap, Firebug, Dreamweaver, Photoshop, XML, XHTML, XSLT, DOM, JSON, DOJO, SOAP, Oracle, and Windows.

Confidential

Web Developer

Responsibilities:

• Involved in discussions with the System Analyst to identify the technical requirements.
• Design and development of Web pages using HTML, CSS, JavaScript, jQuery.
• Articulated business strategy and branding issues and to balance these with user needs and technological constraints.
• Extensively used JavaScript, jQuery for implementing various GUI components and for custom client-side validation.
• Worked closely with product managers, developers and internal stakeholders throughout the product design.
• DesignatedUI architecture for the internal web application and worked with designers to constructs conceptualWireframes and Mockups.
• Involved in various technical and architectural design discussions with back-end teams as well as front-end team to integrate front-end and back-end.
• Worked on jQuery to make dropdown menus on web pages and display part of a web page upon user request.
• Involved in providing pseudo application level code to interact with API's, Web Services using AJAX, JSON and XML.
• Developed page layouts, Navigations and presented designs and concepts to the clients and the management review.
• Responsible for the design of client websites right from the conceptualization stage to its implementation and maintenance.
• Worked with teams where requirements are constantly being implemented, tested and improved.
• Handled all aspects of the web application including maintaining, testing, debugging and deploying.

Environment: HTML, CSS, JavaScript, jQuery, JSON, XML, API, Web Services, UML, Mockups, Usability Testing, AGILE methodology, Eclipse, Windows.