• Developed user interface by using React JS, and Redux. • Involved in responsive design and developed a single ISOMORPHIC responsive website that could be served to desktop, Tablets, and mobile users using React.js. • Used React-Router to turn application into Single Page Application and used ReactJS components, Forms, Events, Keys, Router, Animations, and Flux concept.• Built stable React components and stand-alone functions to be added to any future pages.• Developed the Drag and Drop functionality using React-Draggable.• Maintained states in the stores and dispatched the actions using redux.• Used Middleware, Redux-Promise in application to retrieve data from Back-End and to also perform RESTFUL services.• Added dynamic Functionality by creating and dispatching Action Creators that deployed Actions.• Implemented features using React v16+ with Redux, React Native, hooks, Typescript, Fabric.js, Three.js and Redux Saga.• Used Redux for global app state management and Redux Saga with Axios for asynchronous calls to a .NET web server.• Followed best React practices for scalability and clean code such as reusable components and implemented the RESTful API.• Used Next.js for server-side rendering for better performance and SEO.• Optimized animation logic with optimistic functions to increase performance in rendering.• Worked with backend engineers to optimize existing API calls to create efficiencies by deprecating unneeded API calls.

• Functionalities include writing code in HTML, CSS, JavaScript, jQuery and testing the functionalities using JUnit.• Worked with CSS Background, CSS Layouts, CSS positioning, CSS text, CSS border, CSS margin, CSS padding, CSS table, Pseudo classes, Pseudo elements and CSS behaviors in CSS. • Rapidly prototyped interface designs in hand-coded validating, standards-compliant, and semantically-rich code and be aware of cross-browser compatibility and bugs. • Created and optimized graphic prototype websites and applications interfaces using HTML and CSS. • Involved in writing application level code to interact with APIs, Web Services using AJAX, JSON and XML. • Worked with user interfaces and applied usability principle to portals• Implemented and designed user interface for web-based customer application. • Designed business applications using web technologies like HTML, XHTML, and CSS based on the W3C standards. • Responsible for code optimization and test the website across different browsers• Developed applications for different browsers and fixed bugs for browser compatibility. • Developed large scale web application using JavaScript and Angular JS version 2

• Designed front-end applications, user interactive (UI) web pages using web technologies like HTML, XHTML, and CSS.• Web designing & development using HTML5, CSS3, JavaScript, React JS and Ajax.• Developed React JS pages, Web services calls, and AJAX calls for the application.• Used React JS in development of the web application to bind the data/model that is being retrieved from a database through services provided in a controller to the view using scope.• Involving all the stages of Software Development Life Cycle like Application Design, Development, Debugging and testing the applications.• Used React JS in components like JSX, creating React components• Participated with end users and business analyst to understand the business requirements.• CSS styles were developed to preserve the uniformity of all the screens throughout the application and positioning of screen objects.• Developed certain features of the application functionality me.e., CRUD (Create, read, update, delete) features using Express JS, Node JS and Firebase.• Worked on data migration (full load and change data capture (CDC)) to AWS Amazon Aurora/ RDS with PostgreSQL compatibility using Data Migration Services (DMS)• Used React JS in components like JSX, creating React components, Virtual• Developed user interface by using the React JS, Flux for SPA development.• Implemented client-side Interface using React JS.• Experienced in React JS and working with React architecture.• Working with React Router for developing Single Page Applications SPAs.• 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-Dragable• Extensively used Redux Sagas to manage side effects in React and Redux.

• Worked with ui designers and User experience team to define screen designs.• Worked closely with the Back-End team to display data using the Custom Components, library Components, and Redux.• Developed user interface using JSP , Spring Tag Libraries to simplify the complexities of the application. • Used Hibernate Transaction Management, Hibernate Batch Transactions, and Hibernate cache concepts.• Developed Struts Action Forms, Action classes and performed action mapping using Struts.• Developed Spark code using Python for faster processing of data on Hive (Hadoop).• Map Reduce jobs in Python for data cleaning and data processing.• Developed five connected web pages based on same style with small variations.• Worked on Node.js by consuming the resources of node.js and used as a local server.• Developed various screens for the front end using ReactJS and used various predefined components from NPM (Node Package Manager) and redux libraries.• Developed a search page with AJAX filters. • Developed platform components using Java Web Services, JWS/JAX and Component Based Architectures• Worked with modules like MongoDB and mongoose for database persistence using Node.js to interact with MongoDB.• Used React.js to create Controllers to handle events triggered by clients and send request to server.• Recommended table less HTML (DIV and SPAN) in a DOM based architecture.• Used HTML5 elements like video, audio, and canvas in making the website interactive.• Updated and implemented pages and back-end using HTML, CSS and PHP for a website in the CMS WordPress.