SUMMARY

• Over 7 years of experience as User Interface/Front End Developer in developing web applications using HTML5, CSS3, JavaScript, React JS, Redux, Bootstrap, Ajax, JSON, Angular JS, Node JS, REST, XML, jQuery, ES6
• Involved in all the phases of software development life cycle (SDLC), such as Analysis, Designing, Developing, Integrating, Implementing and testing of Client - Server and Web-based applications
• Expertise in writing vanilla JavaScript with ES5 and ES6 Features
• Experience in applying the latest development approaches including MVC, event-driven applications using AJAX, Object Oriented (OO) JavaScript, JSON and XML
• Extensive experience in developing web page quickly and effectively using HTML5, CSS3, Responsive Web Design (RWD), Bootstrap and experience in making web pages cross browser compatible
• Experienced in developing static/dynamic HTML (HTML4/5) pages, SPA (Single Page Applications) providing client-side validations in JavaScript and providing interactive front-end GUI using CSS2/3, XHTML, CSS Preprocessors - SASS and LESS
• Expertise in client scripting language and server-side scripting languages like JavaScript, jQuery, JSON, Polymer.js, Bootstrap, React.js, Node.js, Angular.js
• Strong experience with jQuery, jQuery plugins, Validator, Drag and Drop, AutoComplete, AJAX, and JSON objects
• Experience in consuming Web Services using SOAP, WSDL and RESTful API
• Extensive experience with AGILE Methodologies and Daily SCRUMS used TDD and BDD for techniques for development
• Strong familiarity with testing tools including Jasmine, Mocha, Karma
• Experience with GitHub for source code management, GIT for version control, Clear Quest for bug fixing and Grunt, Gulp, npm package manager
• Hands on experience of JIRA for bug tracking and issue tracking
• Strong problem solving and planning skills, with ability to work independently or in a team environment

TECHNICAL SKILLS

Web Technologies: HTML, CSS, XML, AJAX, JSON, REST, Gulp, Webpack WordPress, Grunt, Bower, LESSSASS

Frameworks and Libraries: React JS, Redux, flux, Angular JS, Node.JS, D3.JS, Bootstrap, JQuery.

Programming Languages: JavaScript, ES6, Typescript, OOPs concepts

Methodologies: Agile, Waterfall, TDD, BDD

Debugging Tools / Testing: Jasmine, Karma, JIRA, FireBug

Build Tools / Repository: GIT, SVN, Maven, Jenkins

Operating Systems: Windows, Linux, MacOS

Database: SQL/MYSQL, MongoDB

GUI Editors / IDE: WebStorm, Atom, Brackets, VS code

Others: Strong verbal and written communication skills.

PROFESSIONAL EXPERIENCE

Confidential, San Francisco, CA

Senior UI Developer

Responsibilities:

• Analyzing the requirements, designing a solution and interacting with team members to provide effort estimates, Coding and Unit testing
• Designed the front-end applications, user interactive (UI) web pages using web technologies like HTML, XHTML, React and CSS.
• Built the reusable service components using ReactJS Components with Object Oriented JavaScript, HTML, CSS3 based on the visual designs
• Developed various ReactJS components to help build the functionality and UI behavior using JavaScript.
• Worked with UI designers and User experience team to define screen designs. Developed React partials based on UI screens.
• Developed HTML5 templates and performed client-side Validation using JavaScript.
• Generated new and edited existing user interface with CSS to accommodate new changes in design and logic.
• Responsible to manipulate HTML5, CSS3 as well as making the pages dynamic using AXIOS, JSON and XML
• Worked on the UI of a web based content management system built with React and Redux
• Developed React Js pages, Web services calls and AXIOS calls for the application
• Participated with end users and business analyst to understand the business requirements
• CSS styles were developed in order to preserve the uniformity of all the screens throughout the application and positioning of screen objects
• Developed user interface by using the React Js, for SPA development
• Worked on React Js components, Forms, Events, Keys, Router, Animation
• Built React components and stand-alone functions to be added to any future pages .
• Responsible for developing a front-end application using React Js for internal team’s productivity use.
• Worked on responsive design and developed a single ISOMORPHIC responsive website that could be served to desktop, Tablets and mobile users using React Js Implemented the Drag and Drop functionality using React - Draggable Thoroughly performed unit testing and integration testing
• Extensively used SASS (Syntactically awesome style sheets) while styling with CSS3
• Used Firebug for debugging and for element styling
• Involved in daily SCRUM meetings to keep track of the project status
• Used web-based GIT repository manager with issue tracking features
• Extensively used Git for version controlling and regularly pushed the code to GitHub
• Made the application responsive using Bootstrap and CSS Media Queries
• Used Jasmine and Karma as end to end testing tools for debugging.
• Involved in documentation by writing the technical documents for the project. Also, part of the presentation team to the company's executives

Environment: HTML5, CSS3, SASS, Bootstrap, React Js, Redux, JavaScript, AXIOS, XML, Jasmine, Karma, JSON.

Confidential, San Francisco, CA

Senior Web UI Developer

Responsibilities:

• Designed UI for the application's structure, navigation, appearance, interaction conventions, and business features. Created diagrams, wireframes, and HTML/CSS prototypes. Wrote use cases, UI specifications and a UI Style Guide
• Used JavaScript for validating the input given to the user interface
• Used React.js grid to create the grid views for this application
• Used JavaScript and XML to update a portion of a web page thus reducing bandwidth usage and load time and add modal dialog in web pages to get user input and requests
• Integrated Bootstrap.JS into several applications for speeding up JavaScript development
• Edited CSS and HTML/XML source code to customize product appearance to match customer web sites
• Used JavaScript for developing UI Components like Editable drop down, data-driven menu customizations
• Integrated React.JS components into the Angular.JS application to make webpages more responsive and efficient
• Implemented Backbone.js and React.JS to create a dynamically changing website
• Designed and developed carrier selection and product selection web pages using HTML, Struts, Servlets and JavaScript
• Developed UI components for email and link sharing of documents and files for a Content. Management System using Backbone.JS
• Developed a RESTful service to provide all the CRUD capabilities
• Created a demo website running on a Node.JS, using the Express framework, Jade, and Backbone.JS for front end MVC/ templating
• Developed SQL and PL/ SQL scripts for transfer of data between databases
• Created Class Diagrams and sequence diagrams using UML
• Worked in Agile environment with active scrum participation
• Experience in managing MongoDB environment from availability, performance and scalability perspectives
• Provided support in the analysis and troubleshooting of production issues which are tracked through JIRA
• Built and configured WebSphere Portal components including navigation, menu, and content view portlets.
• Wrote application level code to perform client-side validation using jQuery and JavaScript
• Wrote services to store and retrieve user data from the MongoDB for the application on devices

Environment: JavaScript, React Js, Bootstrap.JS, Angular JS, Backbone.JS, JQuery, CSS, HTML5, CRUD, PL/ SQL, MongoDB, Spring, Hibernate, SOAP, Eclipse, WebSphere Portal, WSAD, SUBVERSION, Junit, Jasmine, Scrum, UML, XML, JIRA

Confidential, Big spring, TX

UI Developer

Responsibilities:

• Developed the User Interactive web pages in a professional manner with using web technologies like HTML, XHTML, and CSS as per company's standards
• Responsible for maintaining current websites that included updating the web pages, uploading new content/changes etc..
• Developed client-side validation code using JavaScript and jQuery.
• Normalizing the loan process for Direct Tv customers from manual (Blank Check) processing leveraging Angular JS framework
• Used Node package manager for package modules
• Created pages in Site Core and validated the HTML code with W3C Validator Involved in fixing Front-End issues with the div base layouts
• Design and development of Web pages using PHP, HTML, CSS including Ajax controls and XML
• 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
• 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
• Developed applications that execute the same on various browsers like Internet Explorer, Mozilla Firefox, Google Chrome, and Opera using various debugging tools like Firebug/IE Developer Tools

Environment: HTML, CSS, JavaScript, JQUERY, ANGULAR JS, NODE JS, JSON, ECLIPSE and WINDOWS

Confidential, Denver, CO

UI Developer

Responsibilities:

• Worked with the team of system analysts to frame the technical requirement of the project
• Implemented layouts of the application with the help of Photoshop designers
• Developed various Web pages with the help of HTML, CSS including Ajax controls and XML
• Used the JavaScript libraries to create several client-side validations
• Worked with the team of developers to design and develop the GUI for the user interface
• Built user-interactive web pages using Angular Js framework and Bootstrap
• Created various client-side validations, slide show, grid layout and dropdown menus using ext.js developed data driven documents using D3.js.
• Handles various controllers with the help of the MVC framework
• Worked with the team to write the application level code for proper interaction with APIs and web services using http.
• Used JSON in order to store and exchange the information between servers
• Worked with business analysts to perceive their business model and goals to help define strategy, content and features

Environment: HTML, CSS, XML, JavaScript, jQuery, Windows XP

Confidential, New York

UI Developer

Responsibilities:

• Worked on the website from start to finish to give it a new look using HTML/CSS/JavaScript
• Responsible for creating efficient design and developing User Interaction screens using HTML4, XHTML, CSS3(media queries), CSS2, JavaScript, jQuery, AJAX and JSON
• Extensive use of JQuery Widgets such as Accordion and Tabs
• Experience in Drag, Drop and Resize JQuery interactions
• Worked with CSS3 media queries and used them in all pages on the website
• Used JQuery and AJAX for service calls on pages to interact with the server for information
• Built web pages that are more interactive using JQuery plugins such as attr() and val().
• Used JavaScript for custom client-side validation and DOM manipulations
• Implemented user interface guidelines and standards throughout the development and maintenance of the website using HTML, CSS, JQuery, JavaScript
• Created XHTML Pages with CSS2. Used Agile methodology for the software development
• Responsible for developing, editing, publishing and managing content on the external Web pages and internal layouts

Environment: HTML4,XHTML, CSS2,CSS3(media queries), JavaScript, JQuery, Dreamweaver, AJAX, JSON, MS Office, and SVN(1.7)