• Worked in Agile Environment and attended meetings regularly to show the functionalities implemented and worked closely with business analyst and solution architect.• Developed various pages in the applications in front end technologies HTML5, CSS3 AJAX, JSON, ES6 and Angular 7/6.• Created TypeScript reusable components and services to consume REST API's using Component based architecture provided by Angular 7.• Refactored the existing code to latest version of Angular, i.e., Angular 8. Implemented latest features available from its latest version.• Created multiple TypeScript reusable components and services using RESTful API in Angular 7 built-in directives.• Used angular modules like, angular-animate, angular-cookies, angular-filter, angular-mocks, angular-resource, angular-route, angular-sanitize, angular-touch, ui-bootstrap.• Utilized Angular CLI to develop front-end functionalities and researched the command that Angular CLI provided• Conducted rigorous API workflow testing using Postman, ensuring seamless integration with JSON data generated by NodeJS and Express JS.• Engineered an Angular2 MVC framework-based web application tailored for internal organizational use, optimizing workflow efficiency.• Worked with JSON web tokens for authentication and authorization security configurations using Node.js

• Upgraded Codebase: Modernized the application by refactoring the existing code to Angular 8, incorporating the latest features and enhancement from the new version.• Developed Reusable components: Created multiple reusable Typescript components and services utilizing Angular 7 directives and integrating with RESTful APIs to streamline development.• Leveraged Angular Modules: Utilized a range of Angular modules to enhance functionality and maintainability.• Utilized Angular CLI: Employed Angular CLI to develop front-end features efficiently, exploring and applying various CLI commands to optimize development workflows.• Implemented Search and Sorting: Designed and integrated advanced search and sorting functionality using dropdowns, textboxes and checkboxes with Angular filter for enhanced user experiences.• Integrated Node.js and MongoDB. Utilized Node.js as a proxy to interact with RESTful services and to interface with MongoDB for NoSQL database operations.• API Testing with Postman. Conducted API testing using postman to send requests to the web server and validate responses, ensuring reliable API performance and functionality.Projects:• Analytic Dashboard: Designed a customizable dashboarding for data visualization and reporting. Integrated third-party APIs for seamless data flow.• Interactive Chatbot: Developed a chatbot interface to reduce call center costs, and ensure accessibility, integrating with NLP APIs for accurate responses.

Developed user interface by using React Native, Redux for SPA development.Implemented react JS code to handle cross browser compatibility issues in Mozilla, IE 7, 8, 9, Safari and FF.Used React-Router to turn application into Single Page ApplicationWorked in using React JS components, Forms, Events, Keys, Router, Animations and Redux concept.Used Web services (RESTful) for transmission of large blocks of XML/JSON.Maintained states in the stores and dispatched the actions using redux.Implemented the Drag and Drop functionality using React-Draggable.Used React-Autocomplete for creating google maps location search on the webpage Added Excel-Builder to download the Tabular data in Excel format using react.Used Middleware, Redux-Promise in application to retrieve data from Back-End and to also perform RESTFUL services.Worked on React JS Virtual Dom and React views, rendering using components which contains additional components called custom HTML tags.Used Connect Bootstrap to design Day and Night view modes.