• Build dynamic, visually-attractive, end-to-end, and innovative software product/appsincluding front-end and back-end for the company’s client project.• Requirement analysis, design, implementation, enhancements, maintenance, and operational support to complex Personal Loans, a Server Side Rendered Progressive Web Application built using React JS, Next JS and Node JS.• Develop and design web applications using latest technologies such as React JS, HTML, CSS, JavaScript, Node JS, GraphQL, Apollo Client for GraphQL, JQuery, Git, Bitbucket, Express JS, Apollo Server, Material UI, Storybook, Jest, React Testing Library, Lodash, React Final Form, ESLint, Prettier for code quality.• Work on responsive web application that could be served to desktop, Tablets and mobile users using React JS.• Develop the Service layer in Node JS to design, define, and implement GraphQL types and resolvers using Apollo Server Library to provide the necessary data for frontend development while maintaining minimal calls to the database.• Integrate Salesforce REST Web Services in GraphQL layer to manage data in Salesforce using apollo data source rest library.• Work with Jest and react testing library to perform Unit testing and maintain minimum code coverage of 80% throughout the components.• Proficient with software and infrastructure change management, release management, and source code configuration control including knowledge of CI / CD tools like Bitbucket pipelines and processes.• Configure various interceptors for transaction management, security, Audit logging and provide Analytics on the logs.• Build knowledge transfer document and conduct knowledge sharing session within teamto understand application lifecycle and storing knowledge.• Design and Mentor team by reviewing application architecture and development standards and perform peer code reviews.

• Responsible for creating efficient design and developing User Interaction screens / SPA using HTML5, CSS3, Bootstrap, JavaScript, Node.JS, Express.JS and React.JS• Designed CSS templates for use in all pages on the website working with CSS Background, positioning, text, border, margin, padding, and table.• Creating Cross-browser compatible and standards-compliant CSS-based page layouts.• Built Components for UX-Library which consists of Button, Checkbox, Input, Icons, Toggle Button, Dropdown, Multi-Level Dropdown and many more.• Used Ajax, JSON to send request to the server to check the functionality of the websites.• Added Dynamic Functionality by creating and dispatching Action Creators that deployed Actions.• Maintained STATES in the store and dispatched the ACTIONS using Redux.• Worked with Redux Middleware Redux-Sagas while working with the CRUD operations like GET, POST, PUT and DELETE methods.• Used React-Router to turn application into Single Page Application.• Used Typescript along with ECMAScript features for compact coding• Extensively used jQuery, JSON, AJAX, and DOM scripting to create interactive web applications like message posting and auto complete form validations.• Involved in creating REST services using Node.js, Express.js, Mongoose, Passport.js, JWT and body Parser npm modules.• Developed GraphQL APIs for querying and modifying data from client to server.• Used Grunt for JavaScript files concatenation and minify to improve performance in loading web pages.• Worked with Jest and react testing library in testing and performed Unit testing.• Build microservices for the delivery of software products across the enterprise.• Tested pages for cross browser compatibility for Safari, Chrome, Firefox and IE by cross browser hacks and requirements.• Coordinated with the teams for QA / UAT and issue tracking and bug fixing.• Used JIRA for the bug tracking and project management.

• Design, develop and tests HTML5, CSS3, Bootstrap, JavaScript and React JS that meets accessibility and web browser standards for website.• Developed Single Page Applications (SPAs) using React-Router and to enable navigation from one view to the next as clients performs application tasks.• Involved writing modules using React as a view engine to build component-based application.• Created reusable React components and managed application state with Redux.• Applied redux middleware using redux-promise, redux-thunk and redux-saga.• Used redux-form to manage form state in redux.• Responsible for developing Node.js Middleware framework Express.js, essentially creating microservices and serve them through middleware. Served any Client side libraries through microservice.• Working on the application as Node.js developer to build different REST APIs for modules such members, medications, claims, payments• Develop on event-driven asynchronous programming using Node JS.• Working on NodeJS providing an event-driven architecture and a non-blocking I/O API that optimizes an application throughput and scalability• Developing Node.js applications using ECMAScript 6 (ES6) to integrate with various applicant tracking systems• Implementing the verification hash code using crypto package on Node.JS and Added user validations and user permissions by using the Node.js• Developed the CRUD API with Express.js/Node.js and interacted with MongoDB usingMongoose• Storing and retrieving data from Column Oriented Data Base Mongo DB• Monitoring backend data by using Robo 3T for MongoDB to hosting deployments that allows you to interact with your data through visual indicators instead of a text-based interface• Used Mocha, Chai unit test framework to write unit tests for JavaScript code and Jest for the client-side unit testing• Used Jenkins for continuous integration and continuous deployment pipeline

• Creating webpages according to client and guidelines and standards throughout the development and maintenance of the website using HTML, JavaScript, Node JS, React JS, Redux• Responsible to Style, look and feel of the web page with SASS that extends CSS with dynamic behavior such as variable, mixing, operations, and functions• Used Middleware, Redux-Promise in application to retrieve data from Back-End and to also perform RESTFUL services.• Experience with Redux architecture and Redux for state management in maintaining the application when the state is updated• Worked in using React JS components, Forms, Events, Keys, Router and Flux concept• Maintained states in the stores and dispatched the actions using redux• Integrate Redux to manage data and Added custom navigation views using React Native Navigation• Working on QR CODE-READER library to authenticate and add devices to UDX domain• Developing advanced Vue JS concepts like UI-routes, Session handling whenever routes changed, reusable factory methods, binding two way and single way data• Develop the application to build different REST APIs for modules such as DATA- MOVE, EXPORT and IMPORT to transfer data from one device to another device• Creating Node JS event-driven architecture and a non-blocking I/O API that optimizes an Application and throughput and scalability• Implemented back-end Web API with the use of MongoDB, Express JS, and Node JS and established connectivity with the use of Axios• Working on Client OAuth 2.0 npm library allows users to share specific data with an application while keeping their usernames, passwords, and other information private• Developing WebSockets to achieve long lived, bidirectional communication channel between client and server• Deploying the applications using Docker container services and building continuous integration and deployment pipeline using Jenkins