• Worked in Agile/Scrum environment in the development of the application using Angular 13/14 that included iterative application development, biweekly sprints, stand up meetings, retrospectives and refinements. • Used Rally to manage the current sprint goals, requirements, tasks and bugs.• Involved in the code reviews and refinements to make the application more reliable and code more readable.• Developed the web application using HTML5, SASS, CSS3, Angular13/14, Typescript, NGRX… Show more • Worked in Agile/Scrum environment in the development of the application using Angular 13/14 that included iterative application development, biweekly sprints, stand up meetings, retrospectives and refinements. • Used Rally to manage the current sprint goals, requirements, tasks and bugs.• Involved in the code reviews and refinements to make the application more reliable and code more readable.• Developed the web application using HTML5, SASS, CSS3, Angular13/14, Typescript, NGRX Redux Store, RxJs and Lodash.• Extensively created reusable typescript components, pipes, interfaces and services and used angular HTTP service to manage REST API calls using different HTTP methods.• Worked with Rxjs operators like combineLatest, switchMap, mergeMap, filter, takeUntil, take etc., to subscribe from the store and handle the subscriptions.• Extensively injected various dependency services in the components and utilized them to manage the communication over the application.• Highly created reusable typescript base components, pipes, interfaces, directives and services by maintaining communication between them.• Developed reusable components for responsive widgets using StencilJS.• Extensively worked with angular built in directives, template reference variables, Event Emitters, accessing children using ViewChild, lifecycle hooks etc.,• Highly utilized Observables and Subjects to multicast values to various required components from services and utilized RxJs operators to manage subscriptions.• Experienced in Graph QL working Drupal with Redux architecture using complex Object-Oriented concepts in improving the performance of the websites.• Developed web application using MongoDB, Express, Angular, Node JS and Graph QL.• Developed Restful web services using Node.js.• Worked with angular reactive forms and implemented validations using form control and subscribed to value changes and status changes in the component. Show less

• Developed Single Page Application(SPA) by using MEAN Stack technologies, including MongoDB, Express JS, Angular and Node.js• Responsible for creating efficient design and developing User Interaction screens using HTML, CSS3, Bootstrap, JavaScript, Express JS, TypeScript, Angular (5 to 9) and Node JS.• Enhanced application performance by Angular 9 Component based development in view of future Angular framework transitions.• Extensively used Ag-Grid Community… Show more • Developed Single Page Application(SPA) by using MEAN Stack technologies, including MongoDB, Express JS, Angular and Node.js• Responsible for creating efficient design and developing User Interaction screens using HTML, CSS3, Bootstrap, JavaScript, Express JS, TypeScript, Angular (5 to 9) and Node JS.• Enhanced application performance by Angular 9 Component based development in view of future Angular framework transitions.• Extensively used Ag-Grid Community 18.1 and 22.1 with pagination, Export to CSV and Sorting to reuse across application.• Optimized Microservices using Node JS and ES6 as interfaces to Cassandra NoSQL database.• Used Bootstrap and Angular, React.js and Node JS in effective web design.• Experience with creating custom directives, decorators, and services to interface with both restful and SOA services.• Performed CRUD operations and Data Migrations in the Mongo Database.• Implemented Angular Router to enable navigation from one view to the next as customer performs application tasks.• Build S3 buckets and managed policies for S3 buckets and used S3 bucket and glacier for storage and backup on AWS.• Migrated an application developed in Angular 5 to Angular 9.• Implemented Angular 9 custom Services to implement Dependency Injection, used Pipes to transformations.• Developed http requests using RxJs observables to communicate between server and client with Angular 9.• Extensively used RxJS library to create observables, subjects and behavior subjects for communication between the components.• Redesigned and re-implemented services using NGINX, Node JS, Express JS, Mongo DB, and MySQL.• Developed powerful visualization components and DOM manipulation using React JS• Used High charts and D3.Js for creating Graphs and charts for payments section and also implemented the filtering functionality for the graphs. Show less

• Developing Front and Backend applications using Angular and Backend using Node.js and ExpressJS.• Designed the front-end applications using web technologies like Angular 4 and used Twitter Bootstrap for creating grid layout, responsive screen sizes and devices. • Developed reusable UI Components in Angular 4. • Created Typescript reusable components and services to consume REST API's using Component based architecture provided by Angular 2.• Modularized front end CSS and JS… Show more • Developing Front and Backend applications using Angular and Backend using Node.js and ExpressJS.• Designed the front-end applications using web technologies like Angular 4 and used Twitter Bootstrap for creating grid layout, responsive screen sizes and devices. • Developed reusable UI Components in Angular 4. • Created Typescript reusable components and services to consume REST API's using Component based architecture provided by Angular 2.• Modularized front end CSS and JS code with Sass.Built a real time mouse/click user analytics web service with Node JS.• Converted the codebase to use modern ECMAScript (ES6 / ES7) used Babel, Typescript to transpile and Web pack as a module loader and used along with Angular CLI.• Built Angular 5 components, UI services to consume rest services using Component based architecture provided by Angular 5.• Developed powerful Single Page Application and dynamic responsive Web Application with Angular 5.• Developing highly scalable API’s using NodeJs and Express.js.• Made use of Angular UI grid to display tree-based grids.• Developed various pages in the applications in front end technologies HTML5, CSS3-SASS, JSON, Angular 5.• Worked with various databases like MongoDB, Cassandra, Elastic Search and Postgres.• Extensively used Raygun to log regular debug and exception statements.• Used ReactJS components, Forms, Events, Keys, Router, Animations and Flux concept.• Used Node JS, React JS , MVC framework for developing the Single Page Application.• Used angular animations module to incorporate animations in the application.• Made use of JOI Validations to design the model for mongo. Show less

• Experience building presentational and functional components aptly to increase performance.• Involved in design and development phases of Software Development Life Cycle (SDLC).• Experience with routing Angular apps.• Developed Application using Agile methodology.• Interacted with various stake holders (Business Team, User Testing Team and Clients) to finalize requirements.• Used Bootstrap-material design framework to develop a Responsive web application.• Used Webpack… Show more • Experience building presentational and functional components aptly to increase performance.• Involved in design and development phases of Software Development Life Cycle (SDLC).• Experience with routing Angular apps.• Developed Application using Agile methodology.• Interacted with various stake holders (Business Team, User Testing Team and Clients) to finalize requirements.• Used Bootstrap-material design framework to develop a Responsive web application.• Used Webpack to minify and bundle the code along with gulp.• Involved in building a high efficiency Dynamic Single and Multiple Pages Web Application using Angular JS, Node JS, HTML, HTML5, Java Script, Bootstrap, jQuery and CSS3.• Wrote unit tests using mocha & Karma.• Wrote Angular JS custom directives.• Worked on JOI Validations both on client side and server side.• Made use of ngMessages module to show validations on client side.• Worked on creating CRUD end points to MONGO collections using FHREST Router.• Used angular google maps module extensively for all the map functionality across the application• Created Restful web services/ API’s using Node.js• Unit tested the application using Mocha, Sinon, Chai.• Used Chrome developer toolbar for debugging JavaScript and fixing issues.• Created responsive web design using Bootstrap.• Experience using jQuery and Bootstrap plugins for the Web Pages.• Extensively used Bootstrap and CSS3 media queries for Responsive Web Design (RWD).• Implemented with AngularJS using its advantage including two-way data binding and templates.• Integrated the AngularJS application with the RESTFUL Web Services.• Worked on the MVC architecture of AngularJS in developing the apps, controllers and directives which are totally customized to meet the needs of the application. Show less

• Developed new code to existing application using latest technologies for implementing recent business changes.• Interacted with various stake holders (Business Team, User Testing Team and Clients) to finalize requirements.• Developed the presentation layer using CSS, HTML, AJAX, Java Script, jQuery, JSON and JSP.• Created Responsive Designs on different platform and mobile devices using HTML5, CSS3 and Bootstrap3. • Involved in creating Single Page Application using… Show more • Developed new code to existing application using latest technologies for implementing recent business changes.• Interacted with various stake holders (Business Team, User Testing Team and Clients) to finalize requirements.• Developed the presentation layer using CSS, HTML, AJAX, Java Script, jQuery, JSON and JSP.• Created Responsive Designs on different platform and mobile devices using HTML5, CSS3 and Bootstrap3. • Involved in creating Single Page Application using AngularJS1.4.5 along with routing, validations, custom directives and filters. • Used AngularJS $http to perform AJAX calls for creating interactive web pages on JSON response. • Created Custom Directives for reusable DOM manipulation function. Develop Web pages using Ajax, JavaScript, jQuery, and XML that interact based on events.• Created form validations and user-friendly error messages using JavaScript and Angular JS $valid, $dirty and $error service.• Involved in creating styles using LESS to generate and simplify CSS3. • Develop Web pages using Ajax, JavaScript, jQuery, and XML that interact based on events.• Used AJAX for asynchronous calling of Bing Maps and internal services.• Used Relational database technology such as oracle through JDBC.• Created dynamic and interactive Data visualizations with D3 charts• Worked with BA and Designers to understand the business functionality QA to walk through the application and fixing the issues.• Involved in debugging HTML5, CSS3 and JS code using tools such as Chrome Inspector, Firefox Firebug.• Involved in writing application-level code to interact with APIs, RESTful Web Services using AJAX, JSON.• Involved in creating mockups/Wireframes for the application. Show less

• Creating Front-end Applications using HTML, CSS, JavaScript, jQuery, AJAX, XML and JSON.• Used CSS to develop UI Components such as Accordions and Model Windows using pure HTML and CSS.• Developed Object Oriented JavaScript code and responsible for client-side validations using jQuery.• Involved in upgradation and maintenance of new layout using the Grid orientation model Bootstrap framework. • Used AJAX for implementing part of the functionality for Customer Registration… Show more • Creating Front-end Applications using HTML, CSS, JavaScript, jQuery, AJAX, XML and JSON.• Used CSS to develop UI Components such as Accordions and Model Windows using pure HTML and CSS.• Developed Object Oriented JavaScript code and responsible for client-side validations using jQuery.• Involved in upgradation and maintenance of new layout using the Grid orientation model Bootstrap framework. • Used AJAX for implementing part of the functionality for Customer Registration, View Customer• information modules.• Used Dreamweaver, Photoshop, Flex for implementing application and designing graphics and images.• Used Dojo Components and integrating back-end applications with AJAX driven web 2.0 front-end using OO JavaScript framework.• Extensive usage of BOOTSTRAP and LESS CSS for Responsive design.• Tested cross-browsers compatibility on a range of projects.• Bring wireframe mockups to life using HTML, CSS and JavaScript (Angular JS and jQuery). • Supporting applications such as JBoss, WebLogic, JIRA, WordPress running on Linux and Solaris Servers. • Used JIRA for task and defect tracking.• Use animation and CSS effects to create a rich, visual experience.• Ensure cross-platform compatibility, including desktop and mobile browsers.• Extensive use of Twitter Bootstrap framework to achieve RWD, i.e., make the portal compatible for various screen resolutions which are trending in the market today.• Integrated with Backend code Java, Restful Web Services, View Models for single page applications using Ajax• Extensively used JQUERY, JSON, AJAX and DOM scripting to create interactive web applications like message posting and auto complete form validations. Show less