SUMMARY

• Over 5.3 years of experience in developing professional web applications which include Front - End designing and hand coding with a solid proficiency in usability, web and client /server application using HTML4/5, XHTML, CSS2/3, JavaScript, JQuery, Bootstrap, Node, React, MySQL, D3,ES6 Redux, Express JSand JSON.
• Experience in Software Development Life-Cycle (SDLC) preparing Requirement Specification documents, design documents, Test cases and Analysis, User Training documents and Technical Help documents.
• Expertise in developing web page quickly and efficiently using HTML 5, CSS3, JavaScript, and React. Knowledge on Node.js, MySQL and Express.
• Proficient in building Web User Interface (UI) using HTML5, CSS3, DHTML and JavaScript that follows W3C Web Standards and are browser compatible.
• Implemented easy to use Bootstrap plugins for building carousel, accordion, modal windows etc.
• Good Expertise in analyzing the Document Object Model (DOM) Layout, DOM Functions, and Java Script functions, Cascading Styles across cross-browser using Fire Bug, Developer Tool Bar.
• Experience in building isomorphic applications using React.js and Redux with GraphQL on server side.
• Experienced in using React JS components, Forms, Events, Keys, Router, plus Redux, Animations and Flux concept.
• Good Experienced in React.js for creating interactive UI's using One-way data flow, Virtual DOM, JSX, React Native concepts.
• Experience in developing web applications usingReact using Redux architecture.
• Experience in Object-oriented development and tiered network application, along with the ability to define and conduct unit testing of programs written or modified.
• Experience in building Single Page Applications (SPAs) using Bootstrap, NodeJS.
• Experience in optimization of front end code for multiple browsers, platforms, and devices with a keen focus on accessibility, site performance and scalability.
• Knowledge on Node.jsenvironment set-up and interacted Node Service team to get the Service.
• Experience in writing application level code to interact with APIs, Web Services using AJAX, JSON, jQuery and React JS.
• Responsible for checking cross browser compatibility and hence worked on different browsers like Safari, Internet Explorer, Mozilla Firefox and Google chrome.
• Experienced in developing web services using RESTFUL web services
• Highly exposed to various databases like My SQL, SQL Server and MongoDB.
• Involved in unit Integration, bug fixing, Design Reviews, and Code Walk through Client interaction and team support.
• Extensive experience in writing JUnit test cases using selenium Web driver.
• Interacted with Testing Team, Scrum Masters and Business Analysts for fixing of Issues
• Performed the System Testing, Regression Testing, UNIT Testing for Complete UI after fixing the Issues which are reported by Testing Team.
• Participate in Agile delivery teams, conduct application analysis, development and modification, and provided design recommendations for developing and integrating programs per written specifications.
• Exposure to modern development tools and practices including Git, Jenkins, agile and continuous integration and ability to write secure, testable and robust object-oriented code.
• Possess excellent communication and problem-solving skills and the ability to work as a team member, as well as independently.
• Experience working with a wide range of applications in all phases. Known for ability to multi-task and work on different applications at the same time.

TECHNICAL SKILLS

UI Web Technologies: HTML5, CSS3, JSON, JavaScript, Bootstrap, AJAX, Axios, Webpack, Mocha, Chai, Jest, Enzyme

UI Frameworks: D3, jQuery, Underscore, Require, Node, React, Redux

Programming Languages: Java,C, C++, JavaScript

IDE & Environment: VSCode, Sublime, Eclipse, Vim

Databases: SQL Server 2012/2008/2005 , MongoDB

Wireframes: Sketch, Adobe fireworks

PROFESSIONAL EXPERIENCE

Confidential, Los Angeles, CA

Sr. Lead Front End Developer

Responsibilities:

• Co-ordinate with UX designers anddevelopstatic content usingfront end with CSS3and ReactJS.
• Involved in web designing using HTML 4/5, CSS 2/3, React and extensively used Table less Design in CSS for positioning.
• Developed responsive user interface with the help of ReactJS, Redux, JSX, ES6, Redux Thunk and Bootstrap.
• Developed various React state full and stateless components and developed reducer functions, store and created various actions.
• Worked onReactJS components, Forms, Events, Keys, Router and worked with a team to move existing web apps toReactwith ES6 Features
• Used Middleware, Redux-Promise in application to retrieve data from Back-End and to also perform RESTful web services.
• Involved in designing dynamic pages using technologies such as JavaScript, JQuery, CSS3, HTML5 and Bootstrap.
• Involved in complete SDLC life cycle - Designing, Coding, Testing, Debugging and Production Support.
• Developed the functionality for communicating between the modules mostly involved in View and Controller section of MVC pattern using React.
• Used CSS Sprites to decrease the number of HTTP requests and load time of web pages.
• Designed dynamic client-side JavaScript codes to build web forms and simulate process for web application, page navigation and form validation.
• Created web services and desktop applications to access and display data needed by support teams using JavaScript, JQuery, React.js, Node.js, CSS and HTML.
• Maintained Cross Browser compatibility & implement Responsive Design using Twitter Bootstrap, custom media queries.
• Defined the site layout and developed Wireframes using Adobe Illustrator.
• Used JSON format to serialize and transmit structured data over network connection.
• Worked with the team of architects and back-end Developers to gather requirements and enhance the application functionality and add new features.
• Experienced in using GitHub, a Git repository hosting service.

Environment: HTML4/5, CSS2/3, JavaScript, jQuery, Bootstrap, DOM, JSON, React.js, node.js, GitHub.

Confidential, Naperville, IL

Sr. Front End Developer

Responsibilities:

• Used HTML5, React, Bootstrap, CSS3, JavaScript and D3 to develop single page responsive Web UI.
• Developed ReactJS Directives to extend the grammar of the web through reusable HTML elements, attributes, and classes.
• Developed modular ReactJS services for reusable functionality.
• Generated responsive data tables using Bootstrap grid system.
• Designed Frontend with inobjectorientedJavaScriptFramework
• Created charts with d3.js, combining chart legends and data tables so that they work together.
• Implemented template system using ReactJS, rendered data with separated template.
• Implemented print functionality for the customized view including print the current page and a detailed print generated with template and data.
• Enhanced user experience by designing new web features using MVC Framework
• Data formatting using Regular Expression.
• Produced and consumed Restful web services
• Improved performance caused by pulling large amount of data and rendering.
• Used Bootstrap Grid System and CSS3 Media Queries to develop single responsive application that will render in devices from desktop to tablet and mobile phone.
• Solve cross browser capability.
• Implemented Agile development methodology
• Used Google Map API for embedded map functionality.
• Well commented code, also wrote an external document for knowledge transfer use.
• Day to day tasks related to debug, updates, website maintenance.
• Developed custom bootstrap with brand appropriate styles, colors, animations and font icons.
• Setup the development environment using React JS, Node.js, npm, Bower, git.

Environment: ReactJS, HTML5, CSS3, Bootstrap, JavaScript, jQuery, Bower, npm, REST, Ajax, Sublime, Photoshop, ES6, SQL, Git, MAC

Confidential, Sunnyvale, CA

Front End Developer

Responsibilities:

• Applied jQuery scripts for basic animation and end user screen customization purposes.
• Used jQuery to make the HTML, DHTML and CSS code interact with the JavaScript functions to add dynamism to the web pages at the client side.
• Worked extensively using CSS and Bootstrap for styling HTML elements.
• Involved in developing presentational and container components using React and JSX.
• Used react-data grid to populate the dynamic data within the table. Used react-bootstrap and SASS for handling responsiveness in the application and parse correct styles on prop changes.
• Solid understanding of React Virtual Dom Algorithm, for React performance optimization.
• Implemented dynamic page elements and form error validations.
• The way we implemented React framework it will render data from the endpoint no matter what the data is. Column names will also load from the End points.
• Used CSS Blueprint to create grids and adopt cross browser interactive features.
• Developed core frontend components of a fast, scalable, complex desktop-class web application (HTML5, CSS, JavaScript) using libraries and frameworks like node JS, Backbone JS.
• Implemented the MVC architecture using backbone.js.
• Responsible for creating the screens with table less design following W3C standards.
• Used jQuery to handle the client side validations.
• Used Firebug, Firebug Lite for debugging and Cross browser compatibility.
• Used AJAX and XML to make asynchronous calls to the project server to fetch data on the fly.
• Used JIRA for Defect tracking.
• Participated in the team on Agile development cycle.

Environment: HTML, CSS, Bootstrap, JavaScript, AJAX, jQuery, Node JS, Backbone JS, XML.

Confidential, San Jose, CA

Web Developer

Responsibilities:

• Worked with clients to develop layout, color scheme for their website and implemented it into a final interface design with the HTML/CSS and JavaScript.
• Created webpages according to client's guidelines and standards throughout the development and maintenance of the website using HTML, XHTML, CSS and JavaScript.
• Established standards and best practices for coding and design.
• Extensively used CSS to change the styles to be used in future web layouts and debugging the errors issues with CSS.
• Used various adobe tools to improve quality of images.
• Designed web pages using XHTML and CSS/CSS3.
• Implemented functionality in JavaScript.
• Tested application on Internet Explorer 6.0 and above, Firefox, Opera and Google Chrome to achieve Cross Browser Compatible Issues.
• Converted Photoshop documents to table - less semantic XHTML, CSS
• Performed Validations of XHTML and CSS (using Firebug, HTML Tidy, W3C validator).

Environment: HTML4, XHTML, CSS2, JavaScript, Firebug DEV tool, Chrome DEV Tool, Adobe Photoshop, Illustrator, Dreamweaver, Flash, Visio.