React Js Node

Sravani Moluguri

Sr. Frontend React Developer

Email: *****************@*****.***

Contact: +1-248-***-****

Professional Experience:

●Over 8 years of extensive experience in designing User Interface (UI) applications and professional web applications using HTML/HTML5, CSS/CSS3, JavaScript, jQuery, React JS, Redux, Context API, Redux Toolkit, TypeScript, SASS, LESS, Material UI, Styled Components, Ajax, WebSocket, React Native, IONIC Framework and Bootstrap.

●Extensive experience in developing Internet Applications and developing various UI widgets using JavaScript libraries like jQuery.

●Extensive knowledge in developing applications in a single page (SPAs) using various JavaScript frameworks like Angular JS, NodeJS.

●Expert knowledge of HTML5, CSS3, and Bootstrap – hand-coded, cross browser (no tables for non-tabular data) Expertise in developing and updating a web page quickly and effectively using, HTML 5, CSS3, JavaScript, jQuery with the webpage cross browser compatibility.

●Converted wireframes and Photoshop documents into functional CSS2, CSS3, HTML4, HTML5 and JavaScript code.

●Lead hands-on Jasmine unit testing bi-weekly workshops, increasing code stability and thoughtful design Experience on working with CSS Backgrounds, CSS Layouts, CSS Positioning, CSS Animations, CSS Text, CSS Borders, CSS Margin, CSS Padding, and CSS Table.

●Good understanding of Restful API’s and extensive experience of integrating services via Ajax using JavaScript, jQuery, and Node.js.

●Good Working Knowledge on Jasmine, Enzyme and Jest.

●Experience in cloud technologies AWS (Amazon Web Services) services like S3, EC2 and deployment services (Cloud Formation)

●Experience in MERN stack development MongoDB, ExpressJS, NodeJS and ReactJS for building dynamic web sites and web applications.

●Experience in implementing the Node.js server-side code to interact with MongoDB to store and retrieve data by using the Mongoose drivers.

●Expertise in TypeScript, ExtJS, NodeJS, Bootstrap, Ember.JS, Microservices and Photoshop with strong experience in developing UI applications.

●Designed GraphQL to build client applications by providing an intuitive and flexible syntax and system for describing their data requirements and interactions

●Knowledge on developing of mobile apps using React Native.

●Expert in HTML5, CSS3, AJAX, Object oriented JavaScript, jQuery, AEM, JSON, XML, Bootstrap, Angular JS, Node JS, React JS, Redux, Express, jQuery plug-in.

●Good Understanding of Document Object Model (DOM) and DOM Functions.

●Microsoft Tools: 10+ years of strong Microsoft experience using Microsoft Visual Studio 2005/2008/2010/2012/2017, VS CODE, Microsoft Visual Source Safe (VSS), WinNT/2000/XP platforms with SQL Server 2005/2008 and Oracle

●Good Experience in React.js for creating interactive UI's using One-way data flow, Virtual DOM, JSX, Expertise in Client- Side designing, and validations using HTML and Java Script Worked with teams where requirements are constantly being implemented, tested and improved.

●Experience with React JS for creating interactive UI's using One-way data flow, Virtual DOM, JSX, React Native concepts.

●Development, Acceptance, Integration, and Production AWS Endpoints.

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

●Experience in all phases of Software Development Life Cycle (SDLC) including Analysis, Design, Development, Documentation, Testing, Deployment, Version Control, and production support.

●Good experience in Spring MVC frameworks.

●Adapted Model-View-Controller (MVC) frameworks for developing web applications. A result-oriented professional with good communication, leadership, team management, analytical and co-ordination skills.

●Expertise in implementing the business rules in different layers like UI, services, and backend database.

●Experience in all stages of testing namely Functional testing, Performance testing, Integration testing, Regression testing and User Acceptance testing.

Technical Proficiency:

Web Technologies: HTML/HTML5, CSS/CSS3, JavaScript, jQuery, React JS, Redux, Context API, Redux Toolkit, TypeScript, SASS, LESS, Material UI, Styled Components, Ajax, WebSocket, React Native, IONIC Framework and Bootstrap.

JavaScript Libraries: jQuery, NodeJS, Ember.JS

Scripting Languages: JavaScript

IDE, HTML Editor: Notepad++, Eclipse IDE, Sublime Editor, Adobe Dreamweaver.

Application servers: WebSphere, Weblogic.

Database: MongoDB, SQL

Script Editors: VS 2008/2010/2012, My Eclipse, Dreamweaver, Microsoft Visio

Operating Systems: Windows 2000, XP, Windows 7, Mac OS, UNIX.

Version Controls: SVN, GIT.

Work Experience:

Client: Syngenta - Ornamentals Oct 2024 - Present

Role : Sr Frontend Developer / ReactJS Developer

●Worked on the developing application by building new components in react and using Ag-grid library.

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

●Developed responsive client-side application to integrate with server side using javascript, Jquery, VueJS methods, Node.jS, Bootstrap.

●Worked on Cross-Platform Mobile Development using React Native and Type Script based mobile app.

●Experience on manual testing and automated testing using different tools like QTP, Cypress, Mocha, Selenium (RC, WebDriver, and GRID), Load Runner, Quality Center, and Performance Center

●Used Node js 6 to run grunt tasks and build properly the project

●Implemented REST API using Node.js, Express.js.

●Experience in developing powerful Single Page Application and dynamic responsive Web application wif Angular 17

●Working on a project showcasing new development process using Salesforce DX with VS Code.

●I was involved in a project with Confidential where in I was tasked to develop few screens in React Js using Redux. The toolset used was VS Code, BitBucket, Confluence, Jira, Postgress Database, Nest.Js for rest ApI and Node.js.

●Expertise in modern web architecture using various advanced JavaScript frameworks and libraries like Node.js, React.js/Redux, React Hooks, Bootstrap, Ember.js, Responsive web design (RWD)

●Used MongoDB to store and retrieve data for application on devices

● Lead the development of a Microfrontend architecture that improved team productivity by 30% through reusable components.

●Design, develop, and maintain automated test scripts using Playwright.

●Developed and maintained a React-based dashboard application for financial reporting, integrating with Dynamics 365 F&O APIs to display real-time data.

●Developed Single Pages Application usingReactAsyncAwait, Nextjs, Grap hQ.

●Performed Unit testing on React JS applications using tools like Enzyme and Cypress

●Implemented HL7 v2.x and HL7 v3 standards for interoperability with external systems

●Develop a tool that generates, NestJS, Java Script spring boot test cases API, AWS based on the fields found in pages

●Integrated HL7 messaging protocols for healthcare data exchange, ensuring compliance with HL7 standards.

●Experience in building isomorphic applications using React.js and Redux with GraphQL on the server-side.

●Used web driver.io tool to build a automation test cases for both web and mobile applications

●Worked on application performance improvement for fast rendering.

●Used react testing library for writing Junit test cases.

●Created proof of concepts using responsive web design, Node.js

●Developed a module to integrate electronic health records (EHR) systems using HL7 v2.x messaging standards.

●Used GraphQL for complete and understandable description of the data in our API, gives clients the power to ask for exactly what they need

●Developed Single Pages Application usingReactAsyncAwait, Nextjs, GraphQL

●Designed and built advanced applications for the cross-platform UI like web, android and iOS with AngularJS and React Native

●Developed and maintained applications on server side using node js.

●Involved in full-featured JavaScript application framework AngularJS, Backbone.js, ReactJS, and Ember.js.

●Incorporated React Hooks & Context API with gradual adoption / migration strategy

●Extensive use of Node.js ExpressJS and Mongo DB along with Mongoose.JS to create server side applications

●Developed crypto rest services using Node js, ExpressJS and integrated services with HSM (Hardware Security Module).

●Utilized various node js modules and liabraries and also used for authentication process.

●Worked on SonarQube analysis and fixing all the critical, major and minor issues and maintaining the quality report to pass the sonar gate.

Client: Fintech - Financial

Role: Sr Frontend Developer/ ReactJS Developer

Duration: March 2022 – January 2023,

●Enhanced legacy application by building new components in React and typescript.

●Hands on experience on React for one complete project in rebasing the UI of the application using the techniques in React 2.

●Experienced with deployments, maintenance and troubleshooting applications on AWS Cloud.

●Extensively worked on CSS Background, CSS Positioning, CSS Text, CSS Border, CSS Margin, CSS Sprites, CSS Padding, CSS Table, Pseudo Elements & Classes, and CSS Behaviors in CSS.

●Involved to implement various screens for the front end using React js and used various predefined components from NPM (Node Package Manager) and redux library.

●Create and Design SSR reports (over 100) for alternative business domains, consuming by public and internal users in different file types.

●Experienced in Using Express.js as interface.

●Developed a customized invoicing module using Dynamics 365 F&O and integrated it with a React front end for improved user experience.

●Developed Web API using Nest.JS and hosted on multiple load balanced API instances.

●Developed responsive web applications using React and Redux, adhering to best practices in Microfrontends (MFE).

●Created AWS Lambda, EC2 instances provisioning on AWS environment and implemented security groups, administered Amazon VPC’s.

●Assisted in the implementation of Dynamics 365 F&O for clients, focusing on customization and integration with existing systems.

●Utilizing Azure for ticket, bugs, and feature planning and tracking.

●Concurrently worked on 3 applications, Designed, developed, created, and modified new and existing pages, applied new styles on the pages with the help of various Screens using Angular 4.x, JavaScript, Typescript, HTML, and SCSS React, Angular 8, and Vue frameworks.

●Used various libraries of JavaScript like jQuery, backbone.js, Ember.js Require.js and Node.js to develop User Interface of web pages.

●Responsible for working on PowerShell base source code using GitHub and open to community contributions and build the code.

●Azure DevOps with Agile Principle.

●Developed Mockups and Personas Mobile and web Applications using the Adobe XD, Figma.

●Designed several UI screens with GUI, Reactjs, Redux, saga, thunk, React HOC, Material-UI, React Bootstrap, Axios, flux, mobx, nextjs, sass, less, Lodash

●The provision was initially to load configuration file using Nest.js API and allow user to modify.

●Created Cypress projects in command line, and Bit Bucket repository to manage code.

●Worked on the application Nest.js developer to build different REST APIs for modules such as user, products, checkout.

●Built hybrid mobile applications with react native development for iOS and android platforms using Cordova and ionic frameworks with native building tools like Xcode and Android Studio.

●Developed and maintained front end applications and web applications for ecommerce

●Experience in working with GraphQL queries and using Apollo GraphQ L library.

●Conducted code reviews and mentored junior developers on UI best practices and Microfrontend principles.

●Enhanced application by building new components in React, React hooks and typescript

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

●Implemented stable React components and stand-alone functions to be added to any future pages.

●Responsible for React UI and architecture. Building components library, including Tree, Slide-View, and Table Grid.

●Used Redux for managing the state of the applications.

●Worked with NPM commands and using package. JSON for managing dependencies and dev.-dependencies of node js applications.

●Used GraphQL to enable the powerful developer tools.

●Integrated services like GitHub, AWS Code Pipeline, Jenkins, and AWS Elastic Beanstalk to create a deployment pipeline

●Worked with modules like MongoDB and mongoose for database persistence using Node.js to interact with MongoDB.

●Worked with google maps to locate the loan officer and their branches in the mobile applications.

●Used SASS, Native Base, Inline JSX styles, CSS, Styled Components, Styles-JSX, React Native Web, Material-UI, Grommet, and Bootstrap for styling the components.

●Developed crypto rest services using Node js and integrated services with HSM (Hardware Security Module).

●Worked on authentication aspects such as Finger Print Scanner and Face Scanner in Android and IOS applications build with React Native.

●Designed and developed the front-end website for a fast intuitive user experience using next.JS for better SEO

●Implemented RESTful API to facilitate CRUD operation using Node.js and express framework

●Used React JS to build the UI components, developed filters to display different dimension of data and font size modifiers.

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

●Used jQuery, Ajax for service calls on pages to interact with the server for information. Rapid prototyping of design concepts.

●Created S3 buckets in AWS environment to store files which are required to serve static content for a web application.

●Used React JS to abstracts away from the DOM function, giving a simpler programming model and better performance.

●Implemented new Dockers container creation process for each GIT branch gets started on Jenkins as Continuous Integration server.

●Build CloudFormation and Terraform templates using JSON/YAML and python scripting for cloud infrastructure.

●Experience in building isomorphic applications using React.js and Redux with GraphQL on the server-side.

●Developed dynamic responsive Web Application by integrating Angular8 with Bootstrap which is further integrated with Web Services and Vue.js.

●Proficient withReact, Next.js, NodeJS, Webpack, and experienced in aServer-Side Render (SSR) driven Next.js based environment

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

●Worked on Variables, functions, and aliases and created them in one tab which do not carry them over to another. and worked on different Windows PowerShell sessions.

●Redesigned infrastructure for high availability using multiple AWS availability zones.

●Worked with Passport and JSON web tokens for authentication and authorization security configurations using Node.js.

●Implemented architectural and component front-end architecture with React JS app client.

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

●Assisted in migrating legacy code to a Microfrontend structure, improving maintainability and scalability.

●Worked on creating server-less Micro services by integrating AWS Lambda, S3/Cloud watch/API Gateway

●Used GraphQL which is very easy to add features or make changes to the app without messing around with the server code

●Used webpack, babel and gulp for transpilation (compilation) configuration for typescript to be converted to JavaScript.

●Writes PowerShell, Bash scripting for custom tasks automation and Smoke test for lower and higher environments applications to make sure application is stable.

●Designed Frontend with an object-oriented JavaScript Framework like bootstrap, Backbone JS, Require JS, Node JS, Angular JS 2/4/7, and Ext JS.

●Used Web pack, Babel, grunt and gulp for transpiration (compilation) configuration for Typescript to be converted to JavaScript.

●For Responsive Web design used Bootstrap to build grids, layouts and components. Used Bootstrap components like dropdown menus, navigation bar, alerts, and labels.

●Used GIT bash commands to clone the project from bit bucket.

●Worked with several open-source libraries based on React JS for efficient and expedited project delivery.

Environment: React, Vue, Flexbox, Typescript, JavaScript, Node.js, Terraform, Vue js, NPM, Jenkins, jQuery, Bootstrap, Ajax, HTML5, ADA, CSS3, GIT, TDD, LESS, CI/CD, AWS Cloud Services, SASS, JSON, Apollo React, WebSocket, Material UI, Node JS, VS Code, Postman, REST APIs, JEST, RTL, SonarQube, JIRA and Agile.

Client: Crimson - Healthcare

Role: Sr. ReactJS Developer

Duration: January 2018 – March 2022

●Good experience in JavaScript MVC framework like

●Worked on Agile methodology using 2 weeks sprints to deliver the products to the clients

Experience using JIRA for defect tracking and Git for version control and Jenkins is used for continuous integration of builds.

●Used AngularJs as a framework to create single Page Applications which can bind data to specific views and synchronize data with server.

●Involved in designing and coding the various core components and UI Screens for the Outbound Interface in the Application using Vue JS.

●Created Angular service and integration with Restful API’s.

●Created static pages using Gatsby. Used GraphQL to fetch data from the headless CMS - Contentful.

●Responsible for The Windows PowerShell ISE Scripting Object Model scrpits.

●UI/UX Layout Design using Adobe XD and Figma

●Migrated the Azure CXP Tools to HTTPS based authentication using SSL encryption

●Worked on different form fields for showing required and format error message

●Designed and developed the application using Agile Scrum methodology by breaking down the project to several sprints.

●Build and maintain client-facing and internal web and debugging applications using React, Next.js, and Azure.

●Implemented SASS/LESS code for all the CSS files.

●Proficient in Web designing & development, using Adobe Dreamweaver, HTML5, CSS, JavaScript, Coffee script, XML, Angular JS, Node JS, JavaScript, JSP, JSON, JSF and AJAX.

●Designed DOM based interactive to reprogram selected links and adopted WCAG 2.0 standards for HTML and XHTML and W3C standards for CSS as well.

●Developed User Interface (UI) Rich Web Applications, and Web Service applications using Front End/User Interface (UI) Technologies like HTML5, JavaScript, Node JS, JSON, Bootstrap Framework, Media Queries, and CSS3 Frameworks.

●Worked with HTML4/5, CSS3, XML, JSON, JavaScript, jQuery UI and Angular JS for developing user interface.

●Angular zed the HTML content defined by the JavaScript, HTML Team, where the project structure follows ng- boilerplate and used both angular defined directives and custom directives.

●Implemented RESTful API in Express and Node.js to bridge data communication between client and database involved in using React JS components, Forms, Events, Keys, Router, Animations and Flux concept.

●Used UI-router to design a single page application and Angular UI, which is Angular bootstrap’s TYPEHEAD to achieve auto complete functionality.

●Created and Designed SSRS reports for internal users in different file types and integrated Azure Log Analytics with Azure VMs for monitoring the log files, store them and track metrics and used Terraform as a tool, Managed different infrastructure resources Cloud, and Docker containers.

●Integrated the service call with UI using http and resources which are substitutes for AJAX in angular.

●Extensively involved design discussions and user experience sessions to provide inputs on the layout and UX.

●Developed the POS devices and software bundle to select from based on the inputs from BC.

●Involved in Design, Development and support phases of android and sales force applications.

●Hosting the angular JS application in Sales force to integrate Ajax Toolkit with angular JS application to access sales force Objects.

●Developed non-functional HTML/5, CSS3 pages from the mockups and involved in UI review with UI architect and Business Units.

●Used Node.js tools like Gulp, Grunt and Developed internal CLI applications using Commander Module for application build

●Strong focus on React-Native, React, Electron, iOS, ES6, CSS, MobX, Webpack, and Node.js

●Worked on Tech-debt project towards migrating from http to http client for entire link application.

●Worked on Prudential Builder Account for developing templates using HTML, CSS, Angular7 and ngrx.

●Used web driver.io to do end to end testing for components..

●Experience in working with GraphQL queries and using the Apollo GraphQ L library.

●Used Node.js tools like Gulp, Grunt and Developed internal CLI applications using Commander Module for application build

●Used Angular js[RN1] framework where data from backend is stored in model and populated it to UI

●Implemented Server-Side Rendering (SSR) for the first page load and then fetched data by state management.

●Has worked with Node.JS for writing code in the server side and creating scalable network applications.

●Experienced in Gitlab CI and Jenkins for CI and for End-to-End automation for all build and CD.

●Designed and maintained SQL scripts for Excel reporting and stored procedures

●Manage and SQL Query Analyzer and Validate the customer data.

●Create develop and test environments of different applications by provisioning Kubernetes clusters on AWS using Docker, Ansible, and Terraform

●Worked on CMS(content management system) for updating copy changes and also update the URLS on QA.

●Implemented Single Page Application ( SPA ) architecture and client side MVVM(Model View- View Model) using Vue JS.

●Worked on the PBA footer for content changes and also for updating the hyperlinks.

●Worked on Fixing ADA changes

●Concurrently worked on 3 applications, Designed, developed, created, and modified new and existing pages, applied new styles on the pages with the help of various Screens using Angular 4.x, JavaScript, Typescript, HTML, and SCSS React, Angular 8, and Vue frameworks.

●Worked on implementing date picker for DOB.

●Used Jenkins to make build process and Used Karma, Jasmine and Protractor to write unit test cases.

●Working on different service calls using get and post methods

●Developed dynamic responsive Web Application by integrating Angular8 with Bootstrap which is further integrated with Web Services and Vue.js

●Worked on Variables, functions, and aliases and created them in one tab which do not carry them over to another. and worked on different Windows PowerShell sessions.

●Worked on QA automation using selenium to run the scripts.

●-Side rendering) and CSR (Client-Sider rendering) and implemented SSR to create light weight static HTML pages.

●Involve in building a high-efficiency Dynamic Single and Multiple Pages Web Application using Angular 2, Node JS, HTML, Typescript, JavaScript, Bootstrap, and CSS.

Environment: ReactJS, Redux, JavaScript, Typescript, SASS, JSON, Material UI, GitLab, VS Code, Postman, REST APIs, SonarQube, JIRA and Agile.

Client: Adroit Info Active Services

Role: Sr. UI Developer

Duration: August 2017 to January 2018

●Extensive knowledge of and use of React.js directives to bring additional functionality to HTML.

●Good experience in JavaScript MVC framework.

●Knowledge in using React JS, Flux for SPA development React JS.

●Implemented React JS code to handle cross browser compatibility issues in Mozilla, IE 7, 8, 9, Safari and FF.

●Adopted Git for version controlling, HPALM for bug tracking and Service for project tracking.

●Designed GraphQL to build client applications by providing an intuitive and flexible syntax and system for describing their data requirements and interactions.

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

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

●To provide responsive assistance to customer requests for JavaScript application support Knowledge of various Frontend tools for debugging and performance optimization.

●Mainly used PQ grid a jQuery plugin for an end-to-end development to give an excel look.

●Responsible for the development of JavaScript technical change requests and defect corrections of the existing applications, as well as for software enhancements

●Involved with bug fixing on functionality, performance and designing issues with Vue JS Plugin and Chrome Developer tools .

●Built Jenkins jobs to create AWS infrastructure from GitHub repos containing Terraform code and administered/engineered Jenkins for managing weekly Builds.

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

●Configured SQL Server Master Data Services (MDS) in Windows Azure IaaS.

●Developed Web API using Node.JS and hosted on multiple load balanced API instances.

●Exposure to large-scale AWS infrastructures (EC2 and S3)

●Deploy fixes into staging and pre-production environments

●Implemented Restful API from core using Node.js and Express Framework

●Implement and test new software enhancements as well as upgrade and maintain existing modules and components

●Worked on custom hook for listening for changes sessionStore and localStorage

●Worked on Forge storybook to create multiple reusable components and services using React JS.

●Used Yarn & NPM for package management.

●Created UI templates and functionality to be merged with the backend REST/SOAP API for proper communication of front and back end to enable efficient working of application.

●Used GraphQL which is very easy to add features or make changes to the app without messing around with the server code

●Worked with JSON web tokens for authentication and authorization security configurations using Node.js

●Worked with Jest unit test framework to write unit tests for JavaScript code.

Environment: ReactJS, Redux, JavaScript, Typescript, SASS, JSON, Material UI, GitLab, VS Code, Postman, REST APIs, JIRA and Agile.

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