PROFESSIONAL SUMMARY:

• 7+ years of experience as a Front End/Web/UI Developer with solid understanding of Web Development and developing User Interface and experience (UI/UX) applications and web applications using HTML4/5, CSS2/3, JavaScript, AJAX, jQuery, Backbone.js, Vue.JS, React.js, Angular.js, JSON and XML.
• Experience in all phases of software development life cycle (SDLC), which includes User Interaction, Business Analysis/Modeling, Design/Architecture, Development, Implementation, Integration, Documentation, Testing, and Deployment.
• Experience in client - side languages & frameworks like JavaScript, JQuery, Backbone.js, Angular.js; server-side languages like Node.js.
• Hands on experience with module definitions like AMD (Asynchronous Module Definition) and Common JS.
• Developing Web Pages by using HTML5, CSS3, JQuery, JavaScript and working knowledge of Ext js, bootstrap.js, and Node.js.
• Expertise in using task managers and orchestrators like Grunt and Gulp respectively.
• Hands on experience working and customizing CSS Frameworks like Bootstrap & Foundation using OOCSS and BEM patterns.
• Experience in developing and implementing Responsive Web Design (RWD) with cross browser compatibility support in browsers following W3C standards; Debug issues using tools like Browserstack.
• Expertise in analyzing the DOM Layout, Spring MVC, Java Script functions, Cascading Styles across cross-browser using Fire Bug, Chrome Developer Tools.
• Sound knowledge in working with browsers compatibility issues with browsers like IE, Firefox, safari, Opera, Google Chrome.
• Involved in designing the user experience interface UI/UX strategy, UI requirements, converting findings into UI designs
• Experience with Complex CSS layout, browser consistency, platform independent design.
• Experience in developing web applications using MVC architecture.
• Expertise in working with SPA’s (Single Page Applications) using various frameworks like jQuery, Backbone.js and Angular.js
• Highly proficient in design/development of standalone and web applications using XML, JSON, Ajax, Tomcat and Apache, Web Sphere Application server. 
• Experience in Angular.js features like Two Way Binding, Custom Directives, Controllers, Filters, Services and Project Architecture.
• Involved in design and development of table-less CSS Layouts as per W3C standards.
• Expertise in using various VCS (Version Control Software) tools like Git, SVN and Mercurial.
• Involved in a TDD (Test Driven Development) environment; Hands on experience in testing frameworks and tools like Jasmine, Mocha & Karma.
• Commendable involvement in understanding functional specifications and developing creative solutions to meet business requirements. 
• Good analytical and communication skills with capability to handle new technologies.
• Worked closely with the project management and marketing team to completely define specifications to help ensure project acceptance.

TECHNICAL SKILLS:

Web Development : HTML4/5, CSS2/3, SASS, LESS, JavaScript, Servlet, JSP, PHP, JSON, JDBC, AJAX, JSON and XML.

IDE, HTML Editor: Notepad++, Eclipse IDE, Sublime Text, Atom, Cmder, Adobe Dreamweaver, Photoshop.

Web/App Servers: Apache Tomcat 5.0.25, Web Sphere HTTP Web Server, Web Logic

Database: Oracle 11g, SQL SERVER, MySQL, Mongo

Operating Systems: Windows NT, Windows 98/2000/XP/Vista/7/8/, MAC OS X/Linux (Redhat/Ubuntu), Windows XP (Prof)

Methodologies: Agile, Scrum, Waterfall

JavaScript Libraries: jQuery, Ext.js, Angular.js, React.js, Backbone.js, Require.js, Node.js, Bootstrap, Foundation

Version Control: Git, SVN

PROFESSIONAL EXPERIENCE:

Sr. UI Developer/ Front End Developer

Confidential, Irving, TX

Responsibilities:

• Actively involved in Requirement analysis, development and testing of single page application (SPA).
• Created Front-end Application using HTML5, CSS3, JavaScript, JQuery, Angular JS, AJAX, XML and JSON.
• Familiar enough and has hands on experience working as Angular js2 with Typescript Developer and Ext js.
• Created and modified updated information in existing Ext JS Plugins with Ext paging store.
• Involved in interacting with business team on regular basis and gather requirements.
• Structuring the app and defining Services/Factories wherever possible, cleaning up the controllers and making the code look readable, defining constants/variables where required.
• Used Node.js to run Webpack tasks and set up the local host for the project. 
• Developed web pages using Angular; Forms, Components, Layouts, Events, Validations, Trees, Grids were some of the components used.
• Used AngularJS framework where data from backend is stored in model and populated it to UI.
• Thorough knowledge on react component lifecycle methods, like component-will-mount, component-did-mount, etc.
• Wrote advanced AngularJS code, following best practices in the industry; responsible for creating a futuristic and consistent project structure adhering to software principles. 
• Hands on experience on creating stateful and stateless components, higher order components, and component design patterns.
• Developed reusable Ext JS components such as Viewport, Panel and Grids along with viewport changes for desktop applications in Ext JS 6.
• Created and modified updated information in existing Ext JS Plugins with Ext paging store.
• Built factories to utilize Angular services such as $http and $resource to consume the RESTful APIs for data parsing from the Java based backend server. 
• Removing jQuery and limiting it’s use to JQLite, removing creation of DOM elements at controller level, creating directives wherever possible.
• Designed and implementing a Node.JS based mock API for unit testing various modules within the application.
• Worked on Ext JS basically a desktop application development platform with modern UI.
• Developed web pages for enterprise application using Ext JS, Forms, Components, Layouts, Events, Validations, Trees, Grids components.
• Used ng-react angular module to integrate react components within angular application; Utilized Angular for the underlying business logic.
• Getting the best of React in Angular React typically eschews this for a more unidirectional/reactive paradigm.
• Utilized the Flux Architecture, Redux state management to be specific; Developed corresponding reducers, actions within the application.
• Designed dynamic and browser compatible using HTML5/HTML, DHTML, CSS and JavaScript. And experienced in performing JavaScript development using ES5 , ES6 programming and Typescript. 
• Used various third party jQuery libraries like moment.js, DC.js, validator.js for formatting date-times and rendering charts & client side validation respectively.
• Writing Gulp tasks to manage dependencies and automate deployment; Webpack to build the frontend assets.
• Created unit-test for react components using Mocha, Chai .
• Investigated and created solutions for UX/UI issues in JIRA; Fixing issues/bugs of performance related issues.
• Leveraged Yeoman to scaffold out the entire project & tweak as per requirement. Involved in research of a robust project structure.
• Created reusable Templates and style sheets based on UI standards and guidelines. 

Environment: HTML, CSS, SASS, JQuery, JavaScript, AngularJS, ReactJS, EXT JS, Java, Spring-MVC, Oracle, MongoDB, Gradle, Jenkins, MYSQL5, AJAX, Bootstrap, MS Word, Gulp, UNIX, Eclipse IDE 5.5.0, Github, JSON, XML, MVC Framework, Node JS.

Sr. UI Developer

Confidential, Bentonville, AR

Responsibilities:

• Developed UI for web platform using JavaScript, HTML, CSS, JQuery validations and JSON.
• Worked on various enhancements and bug fixes simultaneously JSON for storing and exchanging information between browsers and servers.
• Used EXT JS for building rich internet applications, backbone JS & Require JS to optimize in-browser use and to load the module and to improve the Speed.
• Developed user interface by using the React JS , Flux for SPA development and implemented client side Interface using React JS.
• Wrote Ext JS, Ember.js function while implementing various UI Screens across the whole web application (both consumer facing as well as internal application)
• Creating React.js / Flux / Redux front-end UI, and Node.js applications for backend .
• Used JavaScript, JQuery for user interactions in pages; Involved in writing and modifying procedure, Queries, Views and Triggers and called them from JavaScript using the local application framework.
• Certain screens are built using EXT js to provide rich user interface components.
• Designed and developed web based user Interface using Ext JS application framework using AJAX and DHTML.
• Implemented the Drag and Drop functionality using React -Draggable . 
• Responsible for creating the screens with table-less designs meeting W3C standards.
• Used CSS preprocessor LESS for dynamically styling; Developed HTML templates and performed client side Validation using Java Script.
• Used Gulp as an orchestrator to build frontend assets.
• Created client surveys and displayed the results in a dynamic report using D3.JS along with a third party plugin Angular-nvd3.js, time formatting using Moment.js.
• Used Bootstrap framework for developing customizable and fully responsive for various screen sizes in mobile, tablet and desktop. Extensively used SOAP-based web services.
• Responsible for Coding, Unit Testing and Functional Testing and Regression Testing of the systems.
• Expert in HTML/CSS development and have experience in Angular JS design.
• Worked on Responsive Designing for Mobiles and Tables; For mobile web, used Angular Ionic framework.
• Responsible to manipulate HTML, CSS in JQuery as well as making page’s dynamic using AJAX, JSON and XML.
• The configurations for simulating an HTTP request handling in Node JS by using Express.
• Took advantage of MVC pattern of Angular.js framework to produce higher maintainability of the code.
• Design and develop UI classes to build the business logic of product.
• Worked on JIRA to maintain and update the task.
• Used J2EE foe developing the site on the server side; JavaScript for client side scripting, which reduces server trips and decrease the response time of the web application request.
• Consumed the backend REST API written using the Apache Struts with Spring Integration using the tiles framework.
• Use Github for Version Control to track check-ins and rollback code; Managed all source code on GitLab.

Environment: MYSQL5, CSS, d3.js, AJAX, JQuery 1.4.1, Angular.js, React.js, EXT JS, Bootstrap, HTML, JavaScript, MS Word, NodeJS, Grunt, UNIX, Eclipse IDE 5.5.0, Github.

Sr. Front End Developer

Confidential, San Diego, CA

Responsibilities:

• Building applications using HTML, CSS, JavaScript, JQuery, Ajax, JSON, AngularJS, Backbone JS and Bootstrap with MySQL database. 
• Participated in development of a new business application for the layout using Grid orientation model Bootstrap framework.
• Integrated the frontend JQuery UI with backend REST API. 
• Developed Object Oriented JavaScript code and responsible for client side validations using JQuery functions.
• Developed source code to consume JSON response received through XHR/AJAX calls using JQuery.  Implemented AngularJS application to follow strict MVC patterns for improved source code maintenance.
• Creating cross-browser compatible and standards-compliant CSS based page layouts.
• Built responsive site using Bootstrap that fits devices of different visual sizes.
• Involved in Designing, Implementation, Maintenance and Testing of Databases and Web pages. 
• Coding, styling, testing of reusable JavaScript, CSS, HTML widgets / libraries for complex UI Controls.
• Used NodeJS and Java to perform server-side backend operations.
• Responsible for JavaScript / AJAX UI upgrades and improvements.
• Designed web pages using with HTML, CSS based on the W3C standards.
• Worked through cross browser compatibility issues with layout and styles for all new CSS that was implemented. 
• Facilitated User Testing sessions to solicit feedback on prototypes.
• Developed and prepared test cases for unit testing with JUnit.
• Wrote the backend to modify the tags in the database using JSON for data transmission.
• Developed the UI using SWT to add/remove tags.
• Developed callback functions to parse and handle JSON data returned from the server.

Environment: HTML, CSS, SASS, JavaScript, JQuery, JSON, Bootstrap, XML, MVC Framework, AngularJS, Backbone JS, Node JS, JAVA, Apache Tomcat, Notepad++, Sublime text, MySQL, Microsoft Azure, Tortoise SVN.

UI Developer

Confidential, Bloomington, IL

Responsibilities:

• Discussed various ideas/suggestions for the ongoing web sites regarding the page layout and creative design.
• Developed page layouts, animation, navigation buttons and icons; Developed JavaScript and optimized existing scripts for efficiency.
• Responsible to store and retrieve user entered data to HTML session storage hence give user feature of running several sessions at one time.
• Involved in write application level code to interact with APIs, Web Services using AJAX, JSON and hence building type ahead feature for zip code, city and county look up using jQuery, Ajax and jQuery UI.
• Worked on the website from starting to finishing to give it a new look using HTML/CSS/JavaScript.
• Participated as a team member in designing the user interface using HTML and CSS to make the interface user-friendly.
• Experienced debugging and solving cross-browser compatibility problems.
• Worked with other members in the group, committed code change using version control tool SVN and also merged code from other developers using tool Win Merge.
• Applied industry best practices and standards when project requirements are lagging.
• Designed dynamic and browser compatible pages using HTML, DHTML, CSS and JavaScript.
• Worked with JQuery Message plug-in, JQuery Validation Plug-in. Involved in extensive HTML coding.
• Testing browser compatibility and addressing browser compatibility issues.
• Implemented various Validation Controls for form validation and implemented custom validation controls using Object Oriented JavaScript.
• Communicated with other members in the team to better understand the functional requirements and transferred them into technical requires.
• Used CSS/CSS3 to embed the online videos for product introduction.
• Designed the login system using JQuery; Implemented various Validation Controls for client-side validation and implemented custom validation controls.
• Developed web pages using Visual Studio; Hosted the application on Microsoft Internet Information Server.
• Used Git version control tools to manage source control.

Environment: HTML, JavaScript, CSS, Microsoft Visio, Ajax, JSON, XML, jQuery, Dreamweaver, Eclipse IDE, IIS, Github.

Front End Developer

Confidential

Responsibilities:

• Responsible for creating efficient design and developing User Interaction screens using HTML5, CSS3, JavaScript, jQuery AJAX and JSON.
• Used JavaScript, jQuery for user interactions in pages; 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.
• 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.
• Used Ajax, JSON to send request to the server to check the functionality of the websites. Testing the website on multiple browsers with their old as well as latest release.
• Used JSON for storing and exchanging information between browsers and servers.
• Using complex Object Oriented concepts in improving the performance of the websites.
• Worked closely with SQA team in fixing the reported bugs/defects and checking cross platform compatibility.
• 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. 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.
• Worked in Onsite, Offshore model.

Environment: HTML, CSS, JavaScript, Oracle, JQuery, XML, Eclipse, UNIX, AJAX, Adobe Creative suite, JSON, MS Office, MySQL and SVN.

Web/ UI Developer

Confidential

Responsibilities:

• Assisted in designing, creating and developing web portals; Created appropriate concept models, site organization prototypes, navigation, page layouts and interaction.
• Designed the front-end applications, user interactive (UI) web pages using web technologies like HTML, XHTML/DHTML, and CSS.
• Developed HTML prototype 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 using jQuery and JavaScript.
• Worked closely with the programmers for project requirement analysis.
• Created new static model pages with cross browser compatibility features.
• Created and implemented SQL Queries, Stored procedures, Functions, Packages and Triggers in SQL Server; Created necessary Views, Indexes and Clusters.
• Using advanced level of jQuery, Ajax, JavaScript and CSS.
• Designed report previews for PDF and Excel using SQL Stored Procedure; Created triggers for calendar based database events.
• Used various jQuery plugins like auto-complete, date-picker, color-picker, carousel to enhance the usability, functionality and overall experience for website.

Environment: HTML, CSS, JavaScript, jQuery, JSON, AJAX, XML, Adobe Dreamweaver, Apache HTTP Server, MySQL.