Home

Sai Jagadeesh - Sr. Frontend Developer

[email protected]

Location: Springfield, Missouri, USA

Relocation: Yes

Visa: H1B

Sai Jagadeesh Sr. Frontend Developer +1 712 545 7426 [email protected] Springfield, MO Yes H1B Professional Summary: Over 9+ years of experience in the Web Applications Development using HTML5, CSS3, JavaScript, jQuery, ReactJS, Angular JS/Angular2/4/5/8/9/11, Ionic 3/5/6, TypeScript, Node JS, Handlebars, AJAX, XML and JSON. Adept at all phases of project lifecycle, including requirements gathering and user analysis to information architecture (IA), testing, graphic user interface (GUI) design, and implementation. Proficient in developing web page quickly and effectively using, HTML 5, CSS3, JavaScript and experience in making web page cross browser compatible. Skilled in leading frameworks such as Angular to build high-quality, scalable and reusable components and Front-end solutions Experience in Applications using AJAX, Object Oriented (OO) JavaScript, JSON, JSONP and XML Experience in using version controls such as SVN, GIT and TFS (Team Foundation Server) Experience in developing applications using Angular JS-Bootstrap like Grids, Toolbars, Panels, Combo-Box and Button etc. Worked on Shine and R application showcasing machine learning for improving the forecast of business. Used NATS for messaging. Experience in using various IDE s, Visual Studio Code, Atom, Sublime Text, Web Storm Involved in designing the user experience interface UI/UX strategy, UI requirements, converting findings into UI designs. Created a sample app for Ionic 3 to Ionic 5 migration and migrated hybrid application to Ionic 5 with Angular 9. Two years digital analytics experience, performing analysis of digital data sets, aggregating results and insights, and/or developing hypotheses for A/B testing Good understanding of 2D rendering within HTML5 canvas. Experienced in developing the hybrid mobile application using Ionic 2 & 3/5, Angular 4/5/9, Cordova Plugin, PhoneGap, HTML/CSS and JavaScript. Experienced in various kinds of testing like Functional Testing, Full Suites of Regression, User Acceptance Testing (UAT), End-to-End Testing, Data Validation Testing and Web Accessibility Testing of client server and web-based application. Implemented Angular JS Controllers to maintain each view data. Implemented Angular Service calls using Angular Factory. Prototyped the new features and ideas using HTML, CSS SASS and D3.js. Performing UI accessibility advising & consulting to team to make robust HTML, CSS, JavaScript code following with ADA, WCAG 2.0, and WCAG 2.1 success criteria of level standards. Experienced in creating Voluntary Product Accessibility Templates (VPAT) to ensure that application is compliance with ADA Section 508. Strong knowledge of software testing, evaluation, verification and validation for best practices and 508 ADA testing methods fowling with JavaScript and Ajax dynamic contents. Technical Skills: JavaScript Libraries Angular 2/4/6/7/8/9/10, TypeScript, Ext.js, React.js, Node.js, Backbone.js, Bootstrap.js, Polymer.js Ember.js, Knockout.js, Express.js, Ext.js, Require.js Web Technologies HTML5, CSS3, JavaScript, Bootstrap 5, XML, DHTML, XSLT, Ajax, jQuery, jQuery UI, Responsive Web Design, JSON IDE's and Tools Eclipse IDE, Net Bean, Dreamweaver, Firebug, Developer Tools, Edit Plus, JSfiddle, WebStorm, Tata Strom, Sublime text Debugging Tools Firebug, IE Developer Toolbar, Firebug Lite Languages C, C++, JavaScript, Python, TypeScript, SQL, PL/SQL Testing Tools JUnit 4.x, TestNG, Cucumber, Selenium, ATDD, BDD, Regression Testing, Performance Testing, RPA (Robotic process automation) Development Tools Adobe Dreamweaver, Adobe Photoshop. Visual Studio, Eclipse, Notepad++ Web Services & Version Control Restful, Soap, CVS, GIT, SVN TFS Web/App Server Apache, IIS, Tomcat, IBM WebSphere and BEA WebLogic Databases MS SQL Server, MySQL, MongoDB, Oracle, DB2 Education: Bachelor s in JNTU, India. Professional Experience: Philips - Andover, MA Nov 2022 Till Date Sr.UI Developer/Angular Js Responsibilities: Involved and interacted with product owners, stakeholder to gather requirements, research and Analysed on the collected requirements and come up with best User Experience solutions. Implemented Agile Methodologies SCRUM a light weight framework, UI SDE for managing and controlling iterative and incremental projects. Worked on designs provided by UI creative design team into functional user interfaces, ensuring cross browser compatibility and performance. Worked on Built Angular 8 components, UI services to consume rest services using Component based architecture provided by Angular 8. Implemented Messaging using JMS to get the status of the services. Built data visualizations to monitor file server load, web server speeds, data processing and more using D3.js, Backbone, jQuery. Experience with Apache Kafka and Zookeeper apart from JMS as messaging service. Designed and developed this application using Angular 10, Node JS, MySQL, Typescript, HTML5, CSS3, Bootstrap, and Angular-Material. Good hands-on experience with Express.js, Angular.js, React.js, Node.js, and Polymer.js Used CSS pre-processor SCSS to write styles so that classes are protected in each component and overrides are avoided. Used Typescript to write the Angular Components, Modules, Services, and Models. Developed Angular 10 Template Driven Forms to implement forms across single page application (SPA). Developing the rich UI components in Optimizely. Developed and Implemented Shine and R application showcasing machine learning for improving the forecast of business. Plan and drive Adobe s Creative Cloud A/B and multivariate testing across multiple channels and business segments Working on Oracle Maxymiser (A/B Testing tool) to create server-side campaigns. Worked on Enhancing performance of Angular App using Lazy Loading and other features. Used jQuery to traverse through a DOM tree and manipulated the nodes in the tree. Implemented the Drag and Drop functionality using jQuery framework. Converted an Angular JS application to a typescript project using Angular 8 and Angular material. Use of RxJS to provide an increase in performance and are easier to debug AJAX call stacks and improve modularity. Developed all the UI pages using HTML, DHTML, XHTML, DOM, CSS, Material, JavaScript and JQUERY. Worked on Node.js as a proxy to interact with Rest services and interacting with Database. Created and tested different forms using AJAX, JavaScript, Angular JS, Polymer and CSS. Designed animated web pages by importing angular animations which are the latest animation package in Angular 10. Extensively Used NPM for installing required node modules and other published Angular NPM modules. Improved the performance and response time of the application by implementing AJAX. Worked on Angular 8 resources for all data access, encapsulating URLs and standardizing data access interfaces. Created custom directives for re-usable components (multi-filed form elements, background file uploads etc.). Exhibit expertise in A/B test planning and implementation Created Angular 10 components, implemented Interpolation, input variables, Bootstrapping, Ng For, Ng If, Router Outlet, binding the click event, Component decorator, binding to the hidden property. Integrated Frontend with the Backend and provided the APIs for different components. Environment: HTML5, CSS3/4, JavaScript, Angular (2/4/7/10), Angular CLI, TypeScript, Java, Node.js, NPM, jQuery, Bootstrap, NATS, Ajax, GIT, Jasmine, Karma, Restful, Cucumber, Microservices, VS Code, Gulp, Grunt, Web services. Aflac - Columbus, GA Jan 2021 Oct 2022 Sr. Web UI Developer Responsibilities: Implemented React container and presentational components (as Stateless and Functional components when applicable). Used Node Package Manager (NPM) as package manager for JavaScript, GULP for task runner, which handles template cache and code magnification and Bower for installing frontend dependencies. Have worked on AWS for fetch the pictures files from AWS to UI. Worked on React JS Virtual Dom and React views, rendering using components which contains additional components called custom HTML tags. Created a state management in react application using redux for the data flow within the application. Used D3.js charting library to develop reusable charting Backbone module. Good Experience in React JS for creating interactive UI's using One-way data flow, Virtual DOM, JSX, React Native concepts. Native experience as opposed to hybrid (improved responsiveness, etc.). Changed Native Base components to use drive colors and updated the in-app style guide to have Driven color palette. Built stable React components and stand-alone functions to be added to any future pages. Sound knowledge to build automation Script from scratch using BDD, Cucumber with page object model using java language. Developed web pages using Polymer JS, Forms, Components, Layouts, Events, Validations, Trees, Grids components. Used React JS in components like JSX, creating React components, Virtual DOM, React Props, Lifecycle methods, working with React States and Events. Designed the Web application layout and forms using HTML5, CSS3, and JavaScript. Worked in using React JS components, Forms, Events, Keys, Router, Animations, and Flux concept. Experience in using JSP and Servlets to create web interfaces and integrating apache tools like Kafka. Used React JS components, Forms, Events, Keys, Router, Animations and Flux concept. Used React Js in components like JSX, creating React components Experienced in React JS and working with React Flux architecture. Used React-Router to turn application into Single Page Application. Built Jenkins jobs to create AWS infrastructure from GitHub repos containing terraform code. Followed Agile Methodology and SCRUM which included pair programming, sprints, user stories, backlog grooming. Collaborate with external partners such as agencies to assist with data collection, reporting and A/B test development Developed user interface by using the React Js, Flux for SPA development. Developed all the UI pages using HTML, CSS, JSON, JavaScript, Angular 10, Polymers, Iron Ajax. Implemented the Drag and Drop functionality using React -Draggable Involved in building stable React components and stand-alone functions to be added to any future pages. Integrated various jQuery plugins like token-input, moment, validator, dropdown, carousel d3.js etc. into various Backbone modules. Responsible for creating web-based applications using JavaScript (ECMAScript 6), React JS and Redux workflow. Environment: HTML4.0/5, CSS3, Java Script, AngularJS, Angular 2, AJAX, Tomcat Apache, Ionic, JSON, XML, XHTML, SQL, Eclipse, Adobe Dreamweaver, JIRA, Jasmine, Karma Twitter bootstrap, Angular JS and Node JS. Willamette Valley Bank - Salem, OR Oct 2018 Nov 2020 UI/Web Developer Responsibilities: Excellent in front-end UI design implementations by writing HTML5/HTML, CSS3/4/CSS, Bootstrap, JavaScript, jQuery to make better Single Page Application SPA. Used NPM for installing required node modules and other published Angular NPM modules. Worked Extensively with Angular CLI for creating components, Services, pipes, Directives. Updated the application with new features of Angular 4. Worked on some of the new features of Angular 4 like new if else syntax, ng-templates, form validators. Developed single page applications using Angular 2/4, Typescript, web pack and grunt. Familiar enough in writing watch commands and gulp commands. Used Angular custom Directives for reusable DOM manipulation and Services to implement Dependency Injection. Coded Angular 7 controllers and directives for application functionality and filters for heavy DOM manipulation. Creating custom elements for polymer and using them for angular app which works as DOM elements. Polymer.js for Implemented Kafka Stream to retry error topic record. implementing Google charts and to create a production ready application. Used custom Angular Pipes to write display-value transformation. Good knowledge on creating services with Angular 2 and Angular 4 @injectable property, as to make the service available for dependency injection when creating components. Created various controllers, views using MVC framework Angular 2/4. Worked on Git Repository for code integration and version control. Used CVS, Maven, and SVN for Source code version control. Hands-on experience in creating Angular factories for using angular services like $http and $resource to make RESTful API calls to the Java based backend. Implemented XML parsing & JSON parsing for data handling on different application. Regular interaction of RESTful API design calls to populate the UI on the app using GET, PUT, POST and DELETE. Developed API back ends using Java to allocate access to data in MY SQL DB. Excellent Client interaction skills and proven experience in working independently as well as in a team. Environment: JavaScript, Type Script, Angular 10/9/8, Node.js, Bootstrap, HTML5, CSS3, Ajax, DOM, Firebug, jQuery, RxJS, NgRx, GIT, Junit, Karma, Agile, SQL, MongoDB, Windows. Ness Technologies - India Apr 2017 Sep 2018 Front End Web developer Responsibilities: Contacted with different customers for their requirements and modified code as the customer needs. Involved in writing and modifying Procedure, Queries, Views & Triggers and calling them from JavaScript using the Temp net Framework. Developed UI pages using HTML, XUL, DHTML, XHTML, DOM, CSS, JSON, JavaScript, JQUERY and AJAX. Created XHTML pages with CSS and the Box Model. Integrated the Java code (API) into JSP pages. Used jQuery core library functions for the logical implementation part at client side for all the applications Involved in writing jQuery-based Ajax requests. Used jQuery to traverse through a DOM tree and manipulated the nodes in the tree. Implemented the Drag and Drop functionality using jQuery framework. Used jQuery plugins for Drag and Drop, Widgets, Menus, User Interface, and Forms. Developed Date Time Picker using Object Oriented JavaScript extensively. Using AngularJS services for dependency injection to share common code functionality between multiple controllers. Designed PDF, excel and print previews for all the reports in the application using HTML, JavaScript, and SQL Stored Procedure. Debug the application using Firebug to traverse the documents and manipulated the nodes using DOM and DOM Functions. Involved in developing HTML, and JavaScript for client-side presentation and data validation on the client side within the forms. Used SVN for version control and Clear Quest for defect tracking. Successfully executed all the test cases and fixed any bugs/issues identified during the test cycles. Environment: HTML, CSS, XML, DHTML, XHTML, DOM, JavaScript, jQuery, Adobe Dreamweaver CS5, AJAX, JSON, JSTL, ECLIPSE, SQL server, MySQL, SVN, GIT, PHP, Clear Quest, Harvest and MS Office. I Space - India. Feb 2015 Mar 2017 Web Developer Responsibilities: Involved in all stages of Software development life cycle including Analysis, development, Implementation, testing and support. Designed and developed the login portal using framework Angular 2 along with HTML5 and CSS3. Implemented and designed user interface for web-based customer application. Used Angular for efficient MVC implementation. Created forms powered by angular two-way data binding to collect and validate data in HTML5 and JavaScript. Moved existing AngularJS controllers and services to Angular 2 components for more responsive and less dependency. Worked on providing branding solutions to clients for their website and implemented it into a final interface design with the HTML5, CSS3 and JavaScript. Implemented Angular 2 component router for navigation. Implemented Reporting modules. Worked on user validations by using Angular 2. Worked on reporting components which will show reports to the client. Involved in creating our own Custom Directives like repeat record directive in Angular to show data in data table for reusable components. Performed unit testing using karma and jasmine. Worked closely with Photoshop designers to implement mock-ups and the layouts of the application using HTML5, CSS3, JavaScript and AngularJS. Implemented AngularJS Services to bind the data and provide access to the data on the server. Used chrome debugging tools for testing the application. Used $http service for fetching data from server. Incorporated the box model using CSS3 that follows W3C standards. Coordinated with BA group and conducted several feedbacks from different agents for implementing a better user friendly and interactive website for easy access. Created images, logos and icons that are used across the web pages using SVG. Used Node JS for installing dependency packages node modules. Used Angular filters in the application. Environment: React, redux, HTML5, CSS3, Ajax, JQuery, Javascript, JSX, ECMAScript 6, Oracle DB, WebPack, Babel, JSON, GIT, AWS, Gulp, Grunt. Keywords: cprogramm cplusplus business analyst user interface user experience javascript database rlang information technology microsoft procedural language Georgia Iowa Massachusetts Missouri