SUMMARY:

• Around 8 years of experience in developing professional web applications which includes front - end designing and hand coding with solid proficiency in usability, web and client / server applications.
• Experience in designing User Interface (UI) applications and professional web applications using HTML 4.0/5, CSS2/CSS3, JavaScript, JQuery, Bootstrap, AngularJS 1.5, Angular 2/4/5, AJAX, JSON and XML.
• Experience in development approaches Front-end Model View Controller (MVC), event - driven applications using Object-Oriented Web applications, AJAX, Object Oriented JavaScript.
• Experience in designing the interface UI/UX strategy, UI requirements, and converting findings into UI designs.
• Experience in various Javascript frame works like JQuery, Backbone, Angular, React and Node and Responsive design, Bootstrap.
• Good understanding of Document Object Model (DOM) and DOM Functions.
• Sound understanding and good Experience of using the various JavaScript concepts like Prototypes, Closures, and Object oriented features, Promises and Observables.
• Experience in using React JS components, Router, Forms, Events, Keys, Redux, Animations and Flux concept.
• Good experience in React.js for creating interactive UI's using One-way data flow, Virtual DOM, JSX, React Native concepts.
• Familiar with creating Custom Reusable React Components Library.
• Good experience in creating Angular components, directives, property and evening binding, routing, Template Driven and Reactive Forms.
• Good experience in AngularJS and worked with all its various concepts like routing, services, custom directives, promises, factory and providers.
• Good experience in writing various custom directives in AngularJS for both DOM manipulation and for repeated use of markup code.
• Experience in working with NoSQL Database like Mongo DB, Cassandra to manage extremely large data sets.
• Lead Sprints in UX Design, Front-end Development and Back-end Services.
• Familiar with popular browsers development and debugging tools/plugins for IE tester, Chrome Inspector, Firebug, Jasmine and Karma testing framework.
• Very good experience in Document Object Model (DOM) and also in client side applications using React JS.
• Experience in Require JS to optimize in-browser use and to load the module and to improve the Speed.
• Good knowledge on creating components like Grids, Toolbars, Panels, Combo-Box and Button etc.
• Responsible for checking cross browser compatibility and hence worked on different browsers like Safari, Internet Explorer, Mozilla Firefox and Google chrome.
• Experience with Firebug for Mozilla and IE Developer Toolbar for Internet Explorer.
• Expert in Rich Internet Applications (RIA) with advanced JavaScript Frameworks using MVC, jQuery, KnockoutJS.
• Excellent experience in Restful Web services, Big Web service development and consumption. (JAX-RS and JAX-WS).
• Used Node Package Manage (NPM) and Bower as package manager for installing backend and frontend dependencies.
• Expertise in analyzing the DOM Layout, Java Script functions, Cascading Styles across cross-browser using Fire Bug, Developer Tool Bar.
• Proficient in Object Oriented Design/Development (OOD), Object Oriented Analysis and Design (OOAD), Model View Control (MVC) design pattern and Test Driven Development (TDD).
• Good Knowledge and understanding on NPM, BABEL, and Web pack.
• Experience with task runners like Grunt, Gulp to minify CSS/JavaScript.
• Involvement in using IDE's Dreamweaver, Notepad++, Eclipse, Adobe Photoshop, Sublime Text& Web storm.
• Proficient in various version control systems GIT, Subversion.
• Exposure to Continuous Integration and Continuous Deployment techniques.
• Experience in working with Application Servers including Apache Tomcat.
• Involved in Understanding functional specifications and developing creative solutions to meet business requirements.
• Experience in all phase of SDLC like Requirement Analysis, Implementation and Maintenance, and experience with Agile and SCRUM.

TECHNICAL SKILLS:

Web Technologies: HTML/HTML5, CSS/CSS3, SASS, Bootstrap, Jasmine, XML, JSON, Media Queries, Responsive Web Design, CSS sprites, CSS grid, JSF .

JavaScript Libraries: JQuery, UnderscoreJS, RequireJS

Languages: JavaScript, AJAX, Typescript, Python.

Frameworks: Bootstrap, BackboneJS, AngularJS, Angular 2/4/5, ReactJs

Tools: SVN, GIT, Grunt, Gulp, Tableau, Servicenow, Adobe Photoshop, Illustrator, Max, Maya, Premiere Pro.

Publishing Tools: Adobe PageMaker, Indesign, MS Office, Microsoft Azure .

Editors / IDE Tools: Eclipse, NetBeans, Adobe Dreamweaver, Notepad++, Sublime Text, Visual studio.

Database: PL/SQL(Oracle), Mongodb, MySQL.

Web/Application Servers: Apache Tomcat, web logic.

Operating System: MAC OS X, Windows, Unix/ Linux.

Web Services: SOAP, XML, RESTful.

PROFESSIONAL EXPERIENCE:

Confidential

Web/UI Developer

Responsibilities:

• Created React JS components, Forms, Events, Keys, Router, plus Redux, Animations.
• With the concept of ReactJs Worked on usage metrics and also end to end events tracing for analysis purpose.
• Developed interactive UI using One-way data flow, Virtual DOM, JSX, React Native
• Developed the application for responsive to different screen resolutions using Bootstrap and CSS media queries.
• Synchronized Web Socket messages with React and Redux to reliably maintain real-time state across users
• Working experience on CSS Background, CSS Positioning, CSS Text, CSS Border, CSS Margin, CSS Padding, CSS Table, Pseudo Classes, Pseudo Elements and CSS Behaviors in CSS.
• Resolved complex issues related to browser and network performance, cross-browser and legacy IE compatibility, client-side scaling, data modeling, usability and testability
• Expert in HTML5/CSS3 development and have experience React.js Responsive design.
• Used jQuery plugins for Drag-and-Drop, Widgets, Menus, User Interface and Forms.
• Used various bootstrap components like accordion, date picker, time picker, alert, buttons, modal and also react-bootstrap components.
• Extensively used Git for version controlling and regularly pushed the code to GitHub.
• Responsible for checking cross browser compatibility and hence worked on different browsers like Safari, Opera, Firefox, Google Chrome and Internet Explorer.
• Resolved complex issues related to browser and network performance, cross-browser and legacy IE compatibility, client-side scaling, data modeling, usability and testability
• Deep understanding and working experience in Object Oriented JavaScript programming and JavaScript Spring MVC frameworks.

Environment: HTML5, LESS, SCSS, JavaScript, React JS, Bootstrap, Spring MVC, SVN, JIRA, JSP, JSON, AJAX and MY SQL.

Confidential, SanFrancisco, CA

UI Developer

Responsibilities:

• Designed dynamic and browser compatible pages using HTML5, SASS/LESS, CSS, Bootstrap, Typescript, Angular 2.
• Created SPA using Angular Routing and used AuthGuards to check user authentication.
• Created new Modules, Components, Directives and Filters.
• Used Angular 2.0 forms like Template Driven forms and Modern Driven (Reactive) forms to perform form validations both on server and client side.
• Extensively used Angular-cli to generate components, routes, services, pipes and to run tests.
• Used Angular Animations in page transitions.
• Used Observables maps to filter and format the data.
• Used Redux to maintain the state throughout the application.
• Created wireframes, graphical templates, and other graphical elements.
• As a team member, partnered with colleagues to build and test web applications.
• Designed and Developed user interface for context based task management system from usability wireframes, and prototypes to a fully functional responsive web application using Sketch, Invision.
• Good knowledge in Angular 4 and managed multiple customized web applications using Angular 4.
• Responsible for the overall layout design, mockups and prototypes color scheme of the web site using HTML5, CSS3.
• Used HTML5 Application cache through which application is cached and can be accessible without internet connection.
• Lead Sprints in UX Design, Front-end Development and Back-end Services.
• Worked on HTML5, CSS3, JQuery, Angular 2, Typescript and also additional frameworks like Bootstrap for responsive design.
• Mobile friendly Responsive Design using CSS/LESS Preprocessor and media queries
• Implemented various Validation Controls for form validation and implemented custom validation controls with JavaScript validation controls.
• Developed the application on GWT (for creating Widgets, Panel, Event Listeners and other Components and deployed the application on Web logics Server.
• Designing and developing micro services, which is REST APIs orchestrating with backend systems to populate credit card customer's data at online login.
• Creating the project startup UI i.e.generic XHTML facelet templates,
• CSS, generic JSF validators and converters, backing beans, reference beans, phase listeners etc.
• Creating custom JSF Facelet tags for error handling, datatables, true/false markers etc.
• Wrote services to store and retrieve user data from the MongoDB for the application on devices.
• Followed Test Driven Development (TDD) methodology for developing test cases and unit testing using Jasmine test framework with the Karma test runner
• Experience in working with NoSQL Database like Mongo DB, Cassandra to manage extremely large data sets.
• Involved in Production Support and minor enhancements as per application requirements.

Environment: HTML5, CSS3,CSS/LESS, jQuery, JavaScript, AJAX, JSON, Typescript, Angular 2, Node JS, React JS, AngularJS 1.5, MongoDB, YUI, Responsive Web Design, Bootstrap, Micro services, GWT, Jasmine, Karma, Dreamweaver, Agile, JSF 1.2/2.0, Gigya.

Confidential, Dallas, TX

Web application Developer

Responsibilities:

• Used AngularJS as framework to create a Single Page Application (SPA)
• Developed Custom directives to be reused across different modules in the application
• Worked with Twitter Bootstrap framework making use of grids, advance components like Navbars, Pagination, Alerts, Progress bars etc.
• Developed Web API using MVC framework for all business logic and exposed to the front-end interfaces.
• Gathered data from API/web services via AJAX-JSON calls and updating the DOM within the result sets.
• Used NPM and Bower as a package manager to load Javascript and CSS libraries.
• Worked on versioning tools like GIT and SVN.
• Worked in Agile Development and maintained good level of communication in team going through all phases of SDLC lifecycle.
• Used GRUNT for UI task runner and mastered in using the GRUNT commands for building and deploying the project.
• Used Jasmine framework with Karma to write tests cases and performed end2end testing using protractor.
• Debugged the issues in firebug for Firefox, web developer tools in Chrome, Safari and IE 8, 9, 10 browsers.
• Create complex JIRA work flows including project workflows, screen schemes, permission schemes and notification schemes in JIRA.
• Worked closely with SQA team in fixing the reported bugs/defects and checking cross platform compatibility.

Environment: HTML5, CSS3, JavaScript, jQuery, Ajax, Bootstrap, AngularJS, JSON, RESTFUL web service, Apache Tomcat, Karma, Jasmine, SASS.

Confidential, NC

Front-end Developer

Responsibilities:

• Closely worked with business system analyst to understand the requirements to ensure that right set of UI modules been built.
• Developed the complete layout of the pages of websites using CSS for multiple browsers.
• Designed the table less web applications using CSS and with the help of and tags as per W3C standards.
• Used JavaScript, Bootstrap for validation and for developing modules on front-end.
• Developed a single page, mobile-first, cross-device web application for real-time location sharing utilizing AngularJS, JavaScript API.
• Used AngularJS framework to extend the HTML5 template language.
• Created AngularJS controllers, services and used AngularJS filters for filter functionality in search box and integrator functionalities.
• Leveraged two way data binding through scope in applications built on AngularJS and also implemented different validation control on the web-pages using AngularJS.
• Created custom AngularJS filters to provide better search experience, Implemented AngularJS client-side validation forms using various controls and filters.
• Used AngularJS in creating multi-page view using templates &ng-route
• Utilized AngularJS inbuilt directives and also implemented custom directives for the one's that is not available.
• Implemented Angular service calls using Angular Factory and also used Angular for making restful API calls and data binding.
• Created Grunt tasks to load modules and build the project (compile, minify, concat etc.)
• Revamped the existing HTML website and updated content to be stored on the database instead of hardcoded into each page.
• Designed PDF, Excel and Print previews for all the reports in the application using HTML, JavaScript and SQL Stored Procedure.
• Responsible for checking cross browser compatibility and hence worked on different browsers like safari, Internet explorer, Firefox and Google chrome.
• Worked closely with SQA team in fixing the reported bugs/defects and checking cross platform compatibility.

Environment: HTML, CSS, JavaScript, ECLIPSE, JQuery, AngularJS, Backbone.js, AJAX, JSON, Bootstrap, MySQL, Pl/SQL, Notepad++.

Confidential

UI Developer/Designer

Responsibilities:

• Worked in Agile Methodology environment.
• Developed UI pages using HTML5, CSS3, JSON, JavaScript, JQuery, Bootstrap, Backbone JS, Require JS.
• Created Webpages using Backbone View, Model and Collection.
• Used sync feature to persist the state of model to the server.
• Used Backbone.js for fetching Data from the Server by giving URL to get JSON data for model and to populate model from the server. Captured the details and specifics of the website design via storyboards for prototyping.

Environment: HTML5, CSS3, JavaScript, jQuery, Angular.js, Typescript, Bootstrap, AJAX, JSON, Backbone.js, AngularJS 1.5, React.js, XML, JSON, Responsive design, Redux, Visual Studio, Grunt, Agile, Jira, Azure, IE 6,7, 8 9 10, Firefox, Chrome.