SUMMARY:

• Over 8+ years of experience in design developing, testing and maintenance of Single page web applications using HTML5, CSS3, AJAX, JSON various JavaScript Libraries and frameworks like JQuery, AngularJS(1.5X), AngularJS (2.0), Backbone JS and Node JS, polymer JS, D3.JS, Ext JS.
• Strong working experience on User interface applications which includes HTML, CSS, HTML5, CSS3, JavaScript, JQUERY, AJAX, JSON, Handlebars, AngularJS, Node.JS, polymer JS, D3.JS, Ext JS, Backbone.JS, React JS etc.
• Expert in writing modular, reusable, object oriented custom java script modules that scale well for high volume applications.
• Proficient in JS framework libraries including Angular.js, Backbone.js, Require.js, Handlebars.js, Underscore.js and bootstrap.
• Experience building application with leveraging various new components of Angular2 .0 .
• Expertise in developing Responsive Web Design (RWD) using Grid systems and Media Queries and designing table - less layouts and Web Standards.
• Experienced in developing Web applications through TDD environment using MOCHA, JASMINE and KARMA test runners.
• Expertise in Maintaining websites, software and understating and modifying existing code.
• Experienced in fast paced agile development environment and methodologies including Test Driven Development and Scrum with online tools like Rally, Quality Center, Jira and TDP.
• Experience in using task runners like gulp, grunt and module bundlers like webpack, browserify.
• Built custom components using React JS library for rendering views.
• Can be able to deal with Cross Browser issues very effectively and work on almost every web Browsers Safari, Internet Explorer, Mozilla Firefox and Google Chrome.
• Experienced in designing using latest Web Standards.
• Hands on experience using the version controls like SVN and GIT like resolving checkout conflicts, Merge Conflicts.
• Good Working Experience and understanding with Firebug for Mozilla and IE Developer Toolbar for Internet Explorer, Web Inspector for Safari, Developer Toolbar for Chrome.
• Experience using all popular text-Editors like Eclipse, Visual Studio, Sublime Text, and Notepad++.
• Have been working in every Phase of Software Development Life Cycle (SDLC) like including requirements analysis, applications design, development, implementation and testing of various client/server, Integration, maintenance, installation, and web application
• Sound Understanding and good Experience with Object Oriented Concepts, Object Oriented JavaScript, Object Oriented Design and Implementation.
• Excellent interpersonal abilities, communication skills, time management and Team skills and strive hard to attain project goals inside assigned deadlines.
• Extensive business knowledge in e-Commerce, Airline enterprise applications, banking systems and telecom applications.
• Ready to adopt any front-end development technologies with a keen awareness of new industry developments and the evolution of programming solutions.
• Possess good team-management, leadership qualities and Good Team performer.

TECHNICAL SKILLS:

Language: C, C++, Java, J2EE, Python, UML

Web Technologies: HTML/HTML5, CSS/CSS3, JavaScript, jQuery, AJAX, JSON, AngularJS(1.5X), AngularJS (2.0), polymer JS, D3.JS, Ext JS, Backbone.js, Node JS, Bootstrap, RESTFUL Web services.

Methodologies: Agile, Scrum, UML, Design Patterns, waterfall, Kanban model.

Databases: Oracle, MySQL and SQL Server 2000/2005 databases

Application/Web server: Apache Tomcat, Jetty, WebSphere, Web Logic server (Java Portal Environment)

IDEs: Eclipse, Sublime Text Editor, Visual Studio

Version Controls: GIT, SVN, CVS, Visual Source Safe (VSS)

Operating System: Windows 98/NT/2000/2003/XP/7, Linux

PROFESSIONAL EXPERIENCE:

Confidential - Dallas, TX

Sr. Front End UI Developer

Responsibilities:

• Agile Story research/grooming/tasking/interacting with other teams/developing.
• Responsible for building a custom single - page, responsive web application to replace a legacy line-of-business web application using Angular JS client side MVC Design.
• Worked on Angular(1.5X) migrating to Angular2.0 and Used Typescript in Angular2.0 reformation.
• Created Classes using Typescript Which can be inherited across Application and make use of Dependency injection.
• Optimizing the code of reusability using the Decorators and injecting the services to access those in any components by using the property called providers in Angular2.0 Components.
• Worked on Routes in Angular2.0 creating the base route and extensions by using Router Config as an injectable URL path and customized component for each of the web page in Angular2.0 .
• Used Node JS and NPM for installing the dependencies which are Module Bundlers like web pack and Browserify.
• Worked on D3 JS to construct a tree with conditional Branching where business people can configure the messages required for the chat application.
• Analyze various data and use Google APIs to display them in different kinds of graphs such as table, line, bar, pie graph etc. for better visualization.
• Developed Object oriented code and worked with JavaScript validation. Enabled validation on forms across application and notify users of invalid input, Limit characters and not allowing specific Characters.
• Handle the JSON response and manipulate data in JavaScript using ES6 and other native functions.
• Expertise in writing code which makes AJAX calls to interact with APIs, and play with the JSON response.
• Used Underscore JS for manipulating the high-level response data from the APIs.
• Create database designs in MySQL and write complex queries to fetch different kinds of data based on the requirement.
• Used CSS Foundation framework to create responsive UI for supporting multiple device browsers.
• Responsible for developing the application with maximum performance.
• Worked with teams where requirements are constantly being implemented, tested and improved.

Environment: HTML, CSS, LESS, JavaScript, JQUERY, AJAX, JSON, D3 JS, Angular JS(1.5X), Angular JS (2.0), Node.JS, Underscore JS, Google charts, MySQL, Foundation.

Confidential - Dallas, TX

Sr. Front End UI Developer

Responsibilities:

• Involved in discussions with the Business Analysts to identify the technical requirements. Heavy interaction with UX/UI teams in various geo locations.
• Used AngularJS MVC framework, JavaScript, HTML, and CSS for front end web designing.
• Worked on POC to measure the effort migrating to Angular2.0 and Used Typescript in Angular2.0 reformation.
• Used Typescript imports and exports which can be used to organize code into modules and use them in the components required.
• Optimizing the code of reusability using the Decorators and injecting the services to access those in any components by using the property called providers in Angular2.0 Components.
• Developed custom AngularJS directives to build custom reusable modules to use across the application and to perform DOM manipulations and Built application service layer using AngularJS Dependency Injection.
• Created Dynamic web pages using forms, filters, expressions and data binding.
• Used Gulp for automate and enhance the workflow of the project and Maven to build the project.
• Rewrote existing CSS to form adaptive and responsive layouts for mobile UI.
• Developed the Whole Application considering the Accessibility for Visually Impaired customers by making content read by NVDA Reader which is part of CATO Compliance.
• Performed unit tests using Jasmine testing environment, end-to-end tests using Protractor js and checked the performance of application across multiple browsers using Karma test runner.
• Developed web pages that are compatible in mobile devices with cross browser compatibility across several browsers.
• Worked on JSON model objects request/response content type for server communication.
• Involved in writing application level code to interact with APIs, Web Services using AJAX, JSON and XML.
• Analyzed and optimized pages and page design for maximum performance.
• Designed the table less web applications using CSS, Less CSS and with the help of and tags as per W3C standards.
• Worked closely with SQA team in fixing the reported bugs/defects and checking cross platform compatibility.

Environment: HTML, CSS, LESS, JavaScript, JQUERY, JSP, AJAX, JSON, XML, Eclipse, Handlebars.js, Angular JS(1.5X), Angular JS (2.0), Node.JS.

Confidential, Dallas, TX

Sr. UI Developer

Responsibilities:

• Developed CSS based page layouts that are cross-browser compatible and standards-compliant.
• Developed CSS based page layouts that are cross-browser compatible and standards-compliant.
• Developed Whole Application based on Angular Js Framework.
• Created Custom Directives which are used as markers on DOM and manipulating DOM by isolating scope from the Controller Scope and customized Template for the Directives.
• Used and Created services which can be reused over all the Application with the help of Dependency Injection.
• Worked on Client-Side Validations Using Angular Framework by restricting characters’ number, Special characters and Renaming with the same name... etc.
• Used JQuery for basic animation and end user screen customization purposes.
• Interactive D3.js Graphing Framework, able to handle hundreds of lines to visualize network trends.
• Developed creative intuitive user interfaces that address business and end-user needs, while considering the technical, physical and temporal constraints of the users.
• Designed dynamic and browser compatible pages using HTML5, CSS3, JQuery and JavaScript.
• Developed code to call the Restful web service to fetch the data and populate on the UI using jQuery/AJAX.
• Designed and built caching subsystem.
• Developed front end UI using HTML5, CSS3, JQuery, AJAX
• Responsible for making responsive web pages using twitter bootstrap and media queries.
• Used Yeoman for application scaffolding, bower for installing libraries.
• Used Grunt for building the project.

Environment: HTML5, SVN, CSS3, LESS, JQuery, JavaScript, Angular JS, D3.js, Ajax, Bootstrap, Restful web services, Grunt, Yeoman and Bower.

Confidential, Richfield, MN

Front End UI Developer

Responsibilities:

• Involved in development, design and implementation of front-end part of the application.
• Developed the User Interactive web pages in a professional manner with using web technologies like HTML, XHTML, and CSS as per company’s standards.
• Developed complex, useable, attractive and cross-browser web interfaces that account for speed, file size, readability and accessibility.
• Created and maintained the framework and layout of each portal with Cascading Style Sheets (CSS).
• Developed reusable Ext JS components Such as Viewport, Panel, and Grids etc.
• Successfully implemented Auto Complete/Auto Suggest functionality using Ajax, JQuery, DHTML, Web Service call and JSON.
• Responsible to manipulate DOM using JQuery as well as making the page’s dynamic using BOOTSTRAP and MEDIA QUERIES.
• Involved in Enhancement of existing application utilizing JSP, Created HTML navigation menu that is role based menu items changes dynamically, derived from the database in the form of XML.
• Utilized various JQUERY plugins to build Rich Internet Application (RIA) to make it look more intuitive.
• Created and deployed new features to sustain and amend existing applications.
• Developed dynamic e-mails using JavaScript, and hand coding of HTML, XHTML, and CSS.
• Used JQuery plugins autocomplete, validation, drag and drop and more exceptionally.
• Used Ajax, JSON with JQuery for request data and response processing.
• Finding out the bugs, broken links and missing images etc. and rectifying them.
• Demonstrated implementation and up-gradation of JavaScript Library.
• Discussed various ideas/suggestions for the ongoing web sites regarding the page layout and creative design.
• Worked on usability testing by deploying application in non-production environment where users can interact with it and give the feedback on it before deploying it live.

Environment: JavaScript, jQuery, JSON, Ajax, HTML, DHTML, CSS3, AngularJS, Ext JS, Agile methodology, Dreamweaver, Usability Testing, Windows.

Confidential, San Francisco, CA

UI Developer /JavaScript Developer

Responsibilities:

• Worked in a team, involved in developing the UI, layout and front-end programming for web application that matches requirements of Client
• Developed GUI using JavaScript, HTML, DOM, AJAX, CSS3 and JQuery in ongoing projects.
• Used Twitter Bootstrap and Media Queries to create Responsive Web Design.
• Working with CSS3 pre-processors such as SASS, less.
• Worked on Omniture Link tracking, used for capturing user action. The link tracking code is used for tracking links, images, form fields and other page elements.
• Involved in complete SDLC - Requirement Analysis, Development, System and Integration Testing.
• Followed MVC Structure and used Backbone.js to develop Application.
• Managed application state using server and client-based State Management options.
• Coded Java Script for page functionality and Light box plug-in using JQUERY.

Environment: HTML, CSS, HTML, CSS, Java Script, JQuery, Backbone.js, AJAX, Tomcat

Apache, Java Server Page, Usability Testing, Agile methodology, notepad++.

Confidential

HTML Developer

Responsibilities:

• Worked closely with system analyst to understand the technical requirements of the projects.
• Worked closely with Photoshop designers to implement mock ups and the layouts of the application.
• Design and development of Web pages using HTML, CSS including Ajax controls and XML.
• Involved in writing the Properties, methods in the Class Modules and also consumed web services
• Played a vital role in defining, implementing and enforcing quality practices in the team organization to ensure internal controls, quality and compliance policies and standards.
• Used JavaScript for custom client-side validation.
• Involved in designing and developing the GUI for the user interface with various controls.
• Worked with View State to maintain data between the pages of the application.

Environment: HTML, CSS, MySQL, JavaScript, AJAX and Windows XP