 Responsible for building out the static UI, added the dynamic attributes to large automotive application. Created custom Push Notifications, RESTful APIs, and interaction using React-Native-Camera. Engineered login front end functionality - including RESTful service calls, keychain, credential storage, routing, token verification, and error notifications for international Buick and Chevrolet mobile applications. Developed hybrid mobile platform for automotive applications using JavaScript and React Native, resulting in 88% code share between iOS and Android while reducing development time by 33%. Architected application following Atomic Design Principal leading to 44% increased reusability of components. Changed Redux action s to Promises, and Lifecycle Methods to asynchronous functions using ES7 async await to better manage ReactJS level state and cut Redux container development time by 80%. Built features for 100,000+ users through CSS3, Flexbox, Storybook, React Navigation, LayoutAnimated and Animated API in response to user scroll and click events to enhance UI/UX and improve user retention by 30%. Increased statement and branch coverage to 56% and 51% respectively by writing Jest and Enzyme tests. Involved in daily standups, extreme programming techniques, and Agile mastery. . Contributed to application requirement analysis for achieving the specifications provided by the client. Involved in developing the UI for the app using TextViews, Buttons, Check boxes, Alert dialogs, Actionbar and spinners for various layouts. Worked on wide use of application framework like content providers, content resolver, AsyncTask, AlertDialog. Involved in working on Restful Web service with JSON. Worked on AJAX with JSON for web page dynamic refreshing.

 Worked with CSS background, CSS Layouts, CSS positioning, CSS text, CSS border, CSS margin, CSS padding, Pseudo elements and CSS behaviors. Developed Prototype of the intranet web application using Photoshop and Axure. Involved in designing interactive experiences, animations and storyboards for presentations. Build up and refine low- to high-fidelity interface design concepts and/or interactive prototypes while considering the bounds of selected technologies. Designed the Front-end applications, And Mobile Application As well for user interactive (UI) web pages using web technologies like HTML5, CSS3, Es6 JavaScript, React JS and React-Native/Redux Saga. Worked as a Front End Developer on the project with Javascript, ES6, React, Redux Saga, RESTful services, HTML5/CSS3/SASS/Bootstrap and Gitlab. Implemented Redux Saga's with actions and reducers to implement a sync API calls. Made use of redux saga middleware to access redux application state and dispatched redux actions.

 Designed dynamic and browser compatible pages using HTML, HTML5, CSS, CSS3, AngularJS, jQuery and JavaScript. Developed application by using CSS3 to give gradient effects and to develop various page layouts, multi-level navigation and transitions. Experience In designing UI patterns and UI applications with the help of Adobe products like Adobe Dreamweaver CS3, Adobe Photoshop CS3/CS4 and Adobe Illustrator CS3. Used React.js for creating the reusable Components. Extensively used SASS for styling with CSS3. Involved in the process of Design, Coding and Testing phases of the software development cycle. Designed multiple UI templates for the website and discussed with team members before coming to a final conclusion. Designed and developed pagination and dynamic table update plugins using jQuery. Redesigned the entire site with CSS styles for consistent look and feel across all browsers and all pages. Developed UI using HTML5, CSS3, ExtJS, Backbone.js, JQuery, and JSP for interactive cross browser functionality and complex user interface. Designed and Developed Java Script frame work which is wrapper on top of JQUERY frame work and AJAX based UI frame work for UI Configuration widgets. Developed different JQUERY component in MVC micro architecture framework which internally use various design pattern such as singleton, command, delegate, etc. Implemented and tested the enterprise application with jQuery, Angular.JS and Spring MVC. Worked on integrating JQuery APIs with MVC pattern.

 Involved in developing the UI pages using HTML, DHTML, CSS, and JavaScript. Developed web pages with functionalities like login, register, forget password, Email, Filters using Java Script, jQuery and HTML. Involved in discussions with the System Analyst to identify the technical requirements. Articulated business strategy and branding issues and to balance these with user needs and technological constraints. Worked closely with product managers, developers and internal stakeholders throughout the product design. Designated UI architecture for the internal web application and worked with designers to constructs conceptual Wireframes and Mockups. Extensively used JQuery in implementing various GUI components in application portal. Developed web solution from templates with dynamic user controls, prototypes, table less layouts, and HTML document standards using ASP.NET and integrate with JQUERY, JavaScript, CSS. Involved in providing pseudo application level code to interact with APIs, Web Services using AJAX, JSON and XML. Built a robust and secure CONTENT MANAGEMENT SYSTEM for few projects as per clients' needs and requirements where HTML, CSS, AJAX and JQUERY were extensively used Implemented update portion of a web page thus reducing bandwidth usage and load time in web pages to get user input and requests. Implemented JavaScript for page functionality and Pop up Screens and used HTML to make dropdown menus on web pages and display part of a web page upon user request. Debugging webpages with firebug and fixing issues. Testing browser compatibility and addressing browser compatibility issues. Designed dynamic and multi-browser compatible pages using HTML4, CSS2/3, jQuery and JavaScript. Identify ways to improve design and development Build custom JavaScript MVC apps using React/Flux, Angular or similar framework