Name: Shiva Charan Yadav

Email: ad2604@r.postjobfree.com

Mobile: 234-***-****

Professional Summary:

Around 9+ years of IT experience which includes around 6 years of Extensive experience as a React JS/ UI/UX Developer and 2 years of Experience as software Developer.

Extensive experience in designing User Interface (UI) web applications HTML/HTML5, XML, DHTML CSS/CSS3, SASS, LESS, JavaScript, React JS, Redux, Flex, Angular JS (1.X) jQuery, JSON, Node.js, Ajax, JQUERY Bootstrap.

Hands on expertise in working with the Java Script, prototype JS and various MVC JavaScript frameworks AngularJS, Backbone.js and Node.js.

Expertise in React JS framework to develop the SPA.

Experienced in React JS and working with React Flux architecture.

Experience in using ReactJS components, Forms, Events, Keys, Router, plus Redux, Animations and Flux concept.

Strong experience in using the latest approaches including MVC in the browser, event - driven applications using AJAX, JavaScript, JSON, and JSONP.

Hands on experience in creating components using React JS.

Experience in Microsoft Azure date storage and Azure Data Factory, Azure Data Lake Store (ADLS), AWS S3, EC2 & Vault

Good experience in creating components documentation using React JS.

Good experience in utilizing JavaScript MVC frameworks like AngularJS, Backbone.js, AJAX and Photoshop.

Proficient in using Amazon Web Services (AWS). Extensive experience focusing on services like EC2, Elastic Beanstalk, CloudWatch, CloudFront, CloudFormation, IAM, S3, RDS, ElastiCache, SNS, SQS, AMI.

Researching JavaScript based frameworks like React Native and Ionic/Cordova for frontend.

Expertise working on Redux Saga, React Hooks.

Extensive experience in developing applications in a single page (SPAs) using various JavaScript frameworks like AngularJS, Backbone.js and Bootstrap.

Strong in developing and updating a web page quickly and effectively using HTML5, CSS3, Java Script, jQuery and AngularJS with the webpage crosses browser, desktop, and mobile compatibility.

Experience working on MS-SQL, Oracle 12C, Hibernate ORM & Java Persistence API (JPA)

Experienced with installation of AWS CLI to control various AWS services through SHELL/BASH scripting

Involved in writing Java API for Amazon Lambda to manage some of the AWS services.

Hands on experience in developing user interfaces for Desktop, Mobile, and Tablet using Java Script, HTML4, HTML5, Ajax, CSS2, CSS3, jQuery, JSON and AngularJS & ReactJS, NextJS

Hands on experience in developing prototype module using AngularJS and ExtJS, implemented Pagination and Data grid.

Used SASS and LESS CSS pre-processors for converting to old fashioned CSS.

Strong experience on working with CSS Backgrounds, CSS Layouts, CSS Positioning, CSS Animations, CSS Text, CSS Borders, CSS Margin, CSS Padding, CSS Table and Pseudo Classes.

Experience in applying latest development approaches including MVC framework in the browser, event-driven applications using AJAX, Object Oriented (OO) JavaScript, JSON and XML.

Have experienced on developing web applications using Bootstrap, Code Mirror, Brackets and Ember.js.

Familiar with new C# 2.0/3.0/4.0 features such as Generics, Iterators, Lambda expressions, Anonymous methods, Partial classes, Named arguments and optional arguments, Extension methods.

Worked on various Azure services like Compute (Web Roles, Worker Roles), Azure Websites, Caching, SQL Azure, NoSQL, USQLS, Storage, Network services, Data Factory

Experience with Twilio Flex and/or other Twilio platforms/API’s.

Expertise in Client Side designing and validations using HTML, DHTML and Java Script.

Involved designing in web pages using HTML 5, CSS3, JavaScript, Bootstrap, SASS, LESS, React.js, Redux, Flex, Mongo DB.

Responsible to Style, look and feel of the web page with SASS that extends CSS with dynamic behaviour such as variable, mixing, operations and functions.

Have knowledge of Twilio contact center service, Twilio flex, Programmable Voice, Chat, SMS, Task router, Flex insights etc.

Researching JavaScript based frameworks like React Native and Ionic/Cordova for frontend.

Worked on React JS Virtual Dom and React views, rendering using components which contains additional components called custom HTML tags.

TECHNICAL SKILLS:

Web Technologies

HTML, HTML5, CSS3, SASS, XHTML, XML, JavaScript, AJAX, jQuery, WordPress, JSON, Twitter Bootstrap, React JS, NextJS, Angular JS 1.x, Express JS, Node.js, GitHub, JAVA, J2EE

Frameworks /Libraries

Development tools

Debugging tools

React JS, Redux, Node JS, jQuery

Eclipse, Web Matrix, Web Strom, Bonita, Sublime, Dreamweaver, and Notepad++, Visual Studio.

Firebug, Bugzilla, Chrome Developer Tools, IntelliJ.

Languages

SQL, Java, Webservices

Web Servers

IBM Web Sphere, Apache Tomcat, BEA WebLogic 8.1, J Boss, HTTP Web Server

Databases

MySQL, MS-Access, MONGO DB, PostgreSQL, Spunk data storage (Big data), Oracle 8i, 9i, 10g, SQL Server 2000, 2005 & 2008; IIS 6.0/7.0

Version Control

SVN, GitHub

Operating Systems

Platforms

Methodologies

Front end Tools

Windows, Linux

Windows 95/98/NT/2000/XP/Vista, Sun Solaris 9/10, IBM-AIX 5.2/5.3, Linux 5/6.

Agile, Rational Unified Process (RUP), UML Waterfall.

CorelDraw, Dreamweaver, Adobe Photoshop CS5, Illustrator

Project Management tools

AWS Skills

MS Project Professional, COCOMO

EC2, Simply Storage Service, Cloud Front, Relational Data Base, Virtual Private Cloud, Route 53, Cloud Watch, Cloud Trial, Identity and Access Management, Simple Notification Service, AWS EMR, AWS CLI.

Others

WordPress, Refinery CMS, Bootstrap, Responsive CSS, Twilio Flex,Atlassian Jira, ADO

EDUCATION:

Master’s in Computer Science from Silicon Valley University, USA. 2016

Master’s in computer science from Campbellsville University, USA. 2018

Bachelor’s in computer science from JNTUH, India. 2013

PROFESSIONAL EXPERIENCE:

Client: US Bank Minneapolis, MN May2023–Present Role: React Developer

Responsibilities:

Created custom filter in React.JS in the application.

Used services to read data from remote server using React.JS.

Used React.JS library functions for the logical implementation part at client side for all the application.

Used CSS3 to develop UI Components such as Accordions and Model Windows using pure HTML 5 and CSS3.

Worked on React JS Virtual Dom and React views, rendering using components which contains additional components called custom HTML tags.

Created Mock data and build the application App.

Worked on Node integration with App for the routing the application to be in sync with all the existing projects.

Using Material UI to develop complex functionality like writing a review, pagination etc.

Worked on Developing and implementing highly responsive user interface components using react concepts.

Integrated Spring Boot Application with its Spring Ecosystems like Spring JDBC, Spring ORM, Spring Data, Spring Security etc.

Build out custom components for new version of Confidential application with React, Storybook.

Responsible in developing a responsive web UI for ecommerce digital transformation website for mobile, tablet and desktop versions based on ReactJS, Next.JS .

Develop and maintain web applications using React and React JS.

Collaborate with designers and software engineers to create responsive and visually stunning user interfaces.

Technical Skills: Core Java, Java J2EE, EJB, Spring Framework, Hibernate ORM, SQL scripting, Webservices

Developed a front-end web application for Global Network Operations using React.JS, Redux, ES6/Babel and Webpack.

Wrote application interface codes using JavaScript following react.js workflows.

Implement backend functionality using Spring and Spring Boot.

Have worked troubleshooting interface software and debugging application codes.

Write clean and efficient JavaScript code to enhance user interactions.

Developed the web pages using HTML, XHTML, DOM, CSS, JSON, JavaScript, ReactJs, NextJS, jQuery, Ajax

Experience in Jenkins.Extensive working experience with Axios, mobx, Lodash, and Nextjs.

Create and optimize SQL queries for data retrieval and manipulation.

Was part of Reviewing application requirements and interface designs.

Participate in continuous integration and continuous deployment (CI/CD) processes.

Utilize version control systems (Git, GitHub, GitLab, Bitbucket) for code management.

Debug and troubleshoot issues to ensure the stability and performance of applications.

Designed and developed persistence layer build on ORM framework and developed it using Hibernate.

Stay up-to-date with industry trends and best practices to enhance UI development processes.

Monitoring and improving front-end application performance.

Environment: React, ReactJS, NextJS, JavaScript, CSS, HTML5, ES6/Babel, Webpack, Bootstrap3, SASS, Redux, Flux, JQUERY, NodeJS, GitHub, GitLab, Bitbucket, JSON, XML, Jenkins, Mocha, Jest, Protractor.

Client: Goldman Sachs. Dallas, TX June 2022 –Feb 2023 Role: React Developer

Responsibilities:

Responsible for creating efficient design and developing User Interaction screens using HTML5, CSS3, JavaScript, React.js .

Building reusable components and front-end libraries for future use.

Involved designing in web pages using HTML5, CSS3, JavaScript, Bootstrap, React.js, Redux,

MongoDB

Worked in using React native components, Forms, Event, Keys, Navigation, and Redux

concepts.

Hands-on experience on React versions like 15, 16, 17,18.

Developed the flux pattern by using the redux framework as a core dependency.

Design React Native components and higher-order components.

Worked on state, specs, props, and events to create interactive React JS components.

Worked with npm commands and using package.json for managing dependencies and dev-

dependencies with Node.js

Expertise in developing Restful micro services using python aiohttp and fastapi frameworks.

Developing Single Pages Application using HTML5, CSS3, Bootstrap, React Async Await, Nextjs, GraphQl, Expressjs, NodeJS, Socket, LESS.

Developed an internal application using ReactJS, Nextjs, Express and NodeJS for Relationship Mangers.

Used Redux Framework architecture (like Reducers, Saga) for integrating the data with

React-Native Application.

Implemented MVVM architecture using React and Redux framework.

Involved in the development, design, and implementation of the front-end part of the

application.

Testing applications with Jest, Karma,Chai, Mocha and End-End with protactor.

Experience in RESTful web services to integrate between Server-side to Client Side.

Extensively used CSS pre-processors like LESS for re-usable style components.

Used NextJs for server-side rendering for better performance and for SEO.

Developed UI using ReactJs and Redux and NextJS.

Implemented Hibernate for the ORM layer in transacting with Oracle database. Extensively used Oracle programming using SQL and PL/SQL.

Developed single-page applications using React Redux architecture, ES6, web pack, and

grunt.

Design UI views with Flexbox and React Native dimension API.

Developed a fully automated continuous integration system using Git, Jenkins, MySQL and

custom tools developed in Python and Bash.

Wrote code to handle cross-browser compatibility issues in IE 7, 8, Safari, and Chrome.

Environment: React Native, React, Redux, Next, NodeJS, HTML, CSS, JavaScript, Jest, Enzyme, React-

Navigation, App center, Axios, JSON, NPM, ES6, GitHub, TFS, AGILE, Visual Studio Code.

Client: American Express. Phoenix, AZ Sep 2020 – May 2022

Role: React Developer

Responsibilities:

Worked closely with internal clients to define business objectives, project scope, solution space and design/development approach for various research applications.

Maintaining Parent and child elements by using State and Props in React JS.

Skilled in leading frameworks as React JS to build high-quality, scalable, and reusable components and Front-end solution.

Created custom filter in React JS in the application.

Used services to read data from remote server using React JS.

Experience in Cloud communications platforms like Twilio, Frozen mountain.

Responsible for building api to support various providers (Twilio and frozen mountain) audio/video call and chat feature using typescript.

Used React JS library functions for the logical implementation part at client side for all the application.

Building reusable components and front-end libraries for future use.

Took initiative in learning react native and went on to successfully develop various features under minimal supervision.

Responsible for porting an existing web application into mobile view.

Responsible for design and development of various components such as tab bars, map view, image picker, date picker, push notifications, sign-in/out features, profile management and navigation using react-native.

Used Amazon Web Services (AWS) like EC2, S3, cloud watch and Elastic Bean Stalk for code deployment.

Created React JS for reusable components (multi-field form elements, background file uploads.

Implemented modules into Node,.js to integrate with designs and requirements.

Implemented Initial setup and component migration to Redux.

Experienced consuming APIs using AJAX and manipulating/consuming JSON objects.

Used GWT and Amazon AWS (EC2/S3/EBS) for prototyping and subsequent evaluation.

Used jQuery for callbacks, promises and event-based functions.

Developed various screens for the front end using ReactJS and used various predefined components from NPM and Redux library.

Applied redux middleware using redux-promise, redux-thunk and redux-saga.

Experience in building isomorphic applications using React JS and Redux with GraphQL on server side.

Periodic code improvements from Angular versions 4 to 6 to 8 to 9 to remove deprecated assets and add new features to keep the code updated.

Integrated Twilio voice/sms API in application for 2 factor authentication and accessing other micro services.

Created Single page applications with React using Hooks, redux for stateful management; or using previous React state object plus lifecycle for component's internalize stateful management. Used react - router for routing.

Exposure to programming an AI web chat bot through Twilio services, as an add-on to client websites to handle commonly asked questions, in order to reduce customer care costs.

Utilize HTML5, CSS, and Angular JS for designing and implementing custom AEM components.

Used redux form to manage form state in redux.

Applied Oriented Programming techniques to track UI components being added to DOM and to change the behaviour of framework methods.

Used High-Order Component to improve component reusability.

Components from NPM (Node Package Manager) and Redux library.

Developed single page responsive Web UI using HTML5, ReactJS Bootstrap3, CSS3, JavaScript, jQuery.

Migrated the Web application to a Desktop application using electron framework, NodeJS, npm tools, Angular, Java 8.

Implement modules into Node.js to integrate with designs and requirements.

Used Node.js for communication to the server through RESTful API.

Added user validations and user permissions by using the Node.js.

Built Node server using Node.js with Express.js to populate the data on webpage through database.

Developed REST API’s for test server for Express Router middleware-based API's with Mongo DB integration.

Developed the two-factor authentication feature using Twilio API and performed the unit testing using Jest framework.

Developed ASP.NET MVC applications using N-Tier architecture, C#, MVC, Entity Framework, LINQ, WebAPI, HTML, CSS, jQuery and Bootstrap.

UsedCSS3 to develop UI Components such as Accordions and Model Windows using pure HTML 5 and CSS3.

Experience on Splunk query language and Monitored Database by using Splunk DB dashboards and implemented logging system in angular code to monitor request and response data in Splunk logs.

Environment:HTML5, CSS3, Bootstrap3 (v3.3.7), SASS, JavaScript ES6, JQUERY, ReactJS, Twilio, Node JS (v10.16.3), ngrx, Gulp, AWS, Webpack, JSON, XML, Jenkins, Jest, Protractor, Git, Splunk 5x and 6x.

Client: American Family Insurance. Madison, WI May 2018 - Aug 2020

Role: React Developer

Responsibilities:

Developing the front-end applications using web technologies HTML/HTML 5, CSS/CSS3 including, JavaScript, jQuery, ReactJS, Redux, Node JS, AJAX, and web services.

Deployed and monitored scalable infrastructure on Amazon web services specifically on AWS EC2.

Extensively involved in redesigning the entire site with CSS styles for consistent look and feel across all browsers and all pages.

Working on ReactJS to develop single page apps by extending virtual DOM.

Good Experience in ReactJS for creating interactive UI's using One-way data flow, Virtual DOM, JSX, React Native concepts.

Working with ECMA Script 6 features. Used Babel, web pack with es6, react JSX presets.

Expert in creating bundling complex applications using web pack or packaging it using gulp/grunt.

Was part of the “Think Team” to develop and deliver prototypes and POCs built on Angular 6.

Worked with Angular to create webpages and created screenshots.

Developed the web application with the newest React features centralized with Hooks.

Developed components in react native as per the in-vision designs, that could be used for both iOS and Android Apps, along with any platform specific additional functionality.

Cognitive about designing, deploying and operating highly available, scalable and fault tolerant systems using Amazon Web Services (AWS).

Used React 16.8’s new feature Hooks to rewrite/re-factor front-end application and truncated down 30% codes (better maintenance).

Develop various screens for the front end using React JS and used various predefined components from NPM (Node Package Manager) and Redux library.

Extensively worked using AWS services along with wide and in depth understanding of each one of them.

• Implemented client-side Interface using Angular4.

• Extensively used Angular Material and Angular-Bootstrap for responsiveness and expertise in Grid Control System.

• Used Angular 4 predefined components from NPM and bower libraries.

Work with back-end API developers to design the web API required in Node JS and work on the existing APIs whenever required as per the front-end requirements.

Complete code base conversion to React Native with feature parity.

Worked on Redux saga a Redux middleware library, that is designed to make handling side effects in our Redux app nice and simple.

Used React JSX for templating faster compilation and developing reusable components.

Developed single page applications using React Redux architecture, ES6, web pack and grunt.

Extensively worked on ES6 new features such as Arrow functions, Classes, Iterators and Generators.

Hands on experience working Microsoft Azure Web deploy module to deploy .Net Applications and deploying Single Page Applications

Used POSTMAN for writing and testing JIRA REST API’s.

Worked on ReactJS Virtual Dom and React views, rendering using components which contains additional components called custom HTML tags.

Designed the framework in C# based on repository pattern to access the MongoDB.

Ensuring the CI/CD development and to maintain the release schedule to deploy the features on time.

Working on implementing Affiliate Programming and using Google Tag Manager to track the events and update Google Analytics for the Product and Market team.

Developed custom C# Class Libraries, Console Apps, Windows Services to manage Remittance System back end process.

Created reusable templates and style sheets based on UI standards and guidelines.

Environment: HTML5, CSS3, SASS, Typescript, React JS, ES6, JavaScript, Bootstrap, Jest, Enzyme REST API’s, AWS, Webpack, tslint, NPM, GIT, JIRA, Karma (v4.1.0)-Jasmine.

Client: Hiscox, Atlanta, GA May 2016 – April 2018

Role: React developer

Responsibilities:

Analysed business requirements, participated in technical design, development and testing of various modules assigned.

Involved in web designing using HTML, XHTML, CSS3/5, JavaScript and extensively used Table Less Design in CSS for positioning.

Designed Frontend within object-oriented JavaScript Framework like angular JS, Node JS.

Spring Controllers were used with Angular JS to route the control to desired Java service.

The Reactive Extensions for JavaScript (RxJS) is a set of libraries for composing asynchronous and event-based programs.

Worked on AWS Elastic Beanstalk for fast deploying of various applications developed with Java, PHP, Node.js, Python, Ruby and Docker on familiar servers such as Apache and IIS.

Set up and built AWS infrastructure with various services available by writing cloud formation templates in json.

Configured AWS CLI and performed necessary actions on the AWS services using shell scripting.

Included WPF in .Net FW to build application to incorporate elements of .Net FW class library.

Experienced in React JS and working with React Flux architecture. Experienced in working with Redux architecture.

Working with ECMA Script 6 features. For build of JSX andES2015(ES6) used Babel, webpack.

Developed user interface by using the React JS, Flux for SPA development.

Implemented react JS code to handle cross browser compatibility issues in Mozella, IE 7, 8, 9, Safari and FF.

Used React-Router to turn application into Single Page Application

Worked in using React JS components, Forms, Events, Keys, Router, Animations and Flux concept.

Used Web services (SOAP and RESTful) for transmission of large blocks of XML/JSON.

Worked on responsive design and developed a single ISOMORPHIC responsive website that could be served to desktop, Tablets and mobile users using React JS.

Maintained states in the stores and dispatched the actions using redux.

Documented REST/HTTP APIs, including JSON data formats and API versioning.

Developed the database with MySQL and the hierarchical graph visualization using D3 js.

Extensive experience in web design using CSS3, Bootstrap.

Expertise in developing front-end systems with JavaScript, Bootstrap, HTML, MVC frameworks such as Angular JS.

Basically, replace all React class component with functional component. For stateful management, replaced with new Hooks like useState, useEffect, useReducer, and useRef.

Created design mock-ups and wireframes using MS PowerPoint, Adobe PhotoshopCS4 and Dreamweaver CS3.

Created an internal browser-based text editor using HTML, CSS, JavaScript, backbone JS.

Co-ordinate with QA for testing, Production releases, Application deployment and integration.

Environment: HTML5, CSS3, AJAX, JavaScript, jQuery, React JS, Redux, Jest, Mocha,Enzyme, Protractor, Bootstrap, JIRA, Json, AWS, NodeJS, NPN, VS code.

Client: GE. Atlanta, GA May 2015 – April 2016

Role: React developer

Responsibilities:

Designed and developed various Web forms using HTML, CSS, Bootstrap and JavaScript, ReactJS

Created components using React JS and also created documentation for components.

Experience in using Bootstrap which can easily manipulate modal windows alerts, tooltips, scroll spy, Pop over, button, type head, etc.

Worked with HTML5, CSS3, JSON, JavaScript, Reactjs and ES6for developing user interface.

Used JIRA for assigning user stories and for task runner have used Gulp.

Created documentation for all the components which is included in React-Bootstrap page.

Experience in using GIT for pulling and committing the developed content from/to the GIT repository.

Good experience of debugging JavaScript, CSS3 and HTML5 code.

Designed applications that execute on various browsers such as Internet Explorer, Mozilla Firefox, Google Chrome, and Opera using various debugging tools like Firebugs/IE Developer Tools.

Developed Date Time Picker using Object Oriented JavaScript extensively.

Designed and developed base classes, framework classes and re-usable components.

Involved in Understanding functional specifications and developing creative solutions to meet business requirements.

Highly Curious about new front-end development technologies and thoroughly mastering them with a keen awareness of new industry developments and the evolution of programming solutions.

Worked closely with the project management and marketing team to completely define specifications to help ensure project acceptance.

Environment:HTML5, CSS3, AJAX, JavaScript, jQuery, React JS, ES6, Bootstrap, JSON, NODE js, NPN, SPA, Photoshop, VS code.

Client: CareLogic - India April 2014 – Dec 2014

Role: Web developer

Responsibilities:

Developed the application for responsive to different screen resolutions using Bootstrap and CSS media queries.

Used jQuery plugins for Drag-and-Drop, Widgets, Menus, User Interface, and Forms.

Developed Date Time Picker using Object Oriented JavaScript extensively.

Developed external page using jQuery (from the same domain) inside a container when a tab is clicked on via Ajax call and also to support auto mode.

Used various bootstrap components like accordion, date picker, time picker, alert, buttons, modal and also react-bootstrap components.

Thorough understanding of CSS principles with a clear ideology for managing maintainable, scalable, and cross-browser code.

With the concept of ReactJS Worked on usage metrics and also end to end events tracing for analysis purpose.

Working experience on CSS Background, CSS Positioning, CSS Text, CSS Border, CSS Margin, CSS Padding, CSS Table, Pseudo Classes, Pseudo Elements and CSS Behaviours in CSS.

Responsible for checking cross browser compatibility and hence worked on different browsers like Safari, Opera, Firefox, Google Chrome, and Internet Explorer.

Resolved complex issues related to browser and network performance, cross-browser and legacy IE compatibility, client-side scaling, data modelling, usability, and testability.

Deep understanding and working experience in Object Oriented JavaScript programming and JavaScript Spring MVC frameworks.

Expert in HTML5/CSS3 development and have experience React JS, angular.js, Responsive design.

Environment:HTML4/HTML5, CSS/CSS3, JavaScript, jQuery, AJAX, React JS, Bootstrap, Photoshop, Dreamweaver.

Client: Standalone IT Solutions– India June 2013 - March 2014

Role: Web developer

Responsibilities:

Involved in designing the front-end applications using web technologies like HTML/HTML5, XHTML, and CSS/CSS3.

Built Web pages that are more user-interactive using jQuery plugins, AJAX, JavaScript.

Involved in writing application level code to interact with APIs, Web Services using AJAX, JSON.

Worked with Cross-Browser Compatible issues.

Wrote custom jQuery plugins and developed JavaScript functions to build a bleeding-edge, AJAX-driven user interface.

Extensively used jQuery plugins like jcarousellite and mousewheel for creating scrollable menus.

Wrote application level code to perform client-side validation using jQuery and JavaScript.

Designed and developed intranet web applications using JavaScript, jQuery, jQuery-plugin and CSS.

Used SVN for version control and JIRA for defect tracking.

Involved with bug fixing on functionality, performance and designing issues with JavaScript and jQuery.

Maintain, enhance, and recommend solutions that best suit business and technology needs from UI standpoint.

Define technical requirements based upon business requirements.

Involved in Agile process, Sprints, and daily Scrums to discuss the development of the application.

Environment: HTML, CSS, JavaScript, Photoshop, AJAX, JSON, jQuery and DOM.

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