SUMMARY

• Good experience in using AWS service EC2 4.X to deploy application and integrate teh Server and Client - side code.
• Experienced as a UI Developer/React Developer in health, retail, information technology, and E-Commerce domains.
• Developed web Applications using HTML5, CSS3, JavaScript, TypeScript 4.X, ReactJS 16.X, Node.js 12.X, AJAX, ES5/6/7/8 SCSS, Bootstrap 3/4.
• Worked wif trans compiler Babel to convert ES5 code into a backwards compatible version.
• Extensively worked wif MERN stack web application development, using ReactJS 16.X for client side, Node.js 12.X and Express.JS 4.X for server side, MongoDB 4.X for data storing.
• Worked wif Twilio SendGrid API for sending conformation email to clients.
• Worked wif Twilio SMS API for sending and receiving client text messages.
• Designed and development of Server Side Rendered Progressive Web Applications built wif ReactJS 16.X, Node.js 12.X, Firebase 6.X and Material - UI using HTTPS, Web App Manifests, Service Workers and browser APIs.
• Experienced in working wif Redux 4.X architecture using complex Object-Oriented concepts in improving teh performance of teh websites.
• Expertise in using React JS 16.X components, Forms, Events, Hooks, Keys, Router, Animations and Flux concept.
• Good Experience in React JS for creating interactive UI’s using One-way data flow, Virtual DOM, JSX, React Native concepts.
• Good understanding of advanced JavaScript concepts such as Closures, Promise and Prototype.
• Written code for handling JS animations like 3D transition effects, animated loading icons and custom image sliders using JS libraries like Three.js, Anime.js, Velocity.js and pure CSS.
• Implemented responsive design using Bootstrap 3/4 Framework, CSS3 Media Queries and CSS Pre-processors (SASS/LESS) across web browsers, tablets and mobile devices.
• Experience in SQL expressions, stored procedure and triggers wif database like MySQL and non-relational databases like MongoDB 4.X and worked wif Mongoose 5.X as teh database tool to communicate wif MongoDB.
• Good experience in integrating Visualization libraries like D3.js, FusionCharts 3.X, Highcharts 8.X.
• Proficient in writing test cases and implementing end to end testing for Test Driven Development using tools like Jasmine 3.X, Jest 26.X, Enzyme 3, Mocha 8.X, Chai 4.X, and Cypress 6.X.
• Experienced in handled cross browser compatibility between various browsers like Safari, Internet Explorer, Mozilla Firefox, Opera and Google Chrome using Modernizr 3.X /Webshim 1.X.
• Good experience in using build tools Webpack 4.X, Gulp 4.X and Grunt 1.X.
• Extensive noledge in Jenkins for build process to generate Continuous Integration and Version Control is done by Git.

TECHNICAL SKILLS

Operating systems: Windows, MacOS, Linux

Programming languages: JavaScript, HTML5, CSS3, Python3, JAVA TypeScript 4.X

Methodologies: Agile, Scrum, Waterfall Architectures CSS preprocessors

Design Patterns: Singleton, Closure, Dependency Injection MVC, MVVMSASS, SCSS, LESS

Web technologies: jQuery 3.X, DOM, Bootstrap 3/4, Ajax, Nginx Responsive Web Design (RWD), Adaptive

Web Experiences: Node JS 12.X, MERN Stack, XML, JSON,Web Design (AWD), Static Web Design (AWD) Redux4.0, Twilio APIs, Axios, NPM 6.XWebpack 4.X, Babel, bcrypt 5.X

Cloud Technologies IDE: Amazon Web Services (AWS) like EC2 4.X, Eclipse 2.X, Notepad++, Sublime 1.X, TextS3, Google Cloud PlatformAtom 1.X, Visual Studio 16.X, WebStorm 2020.X, STS 3.X

Frameworks Debugging Tools: jQuery 3.X, Angular 6/8, Node JS 12.X,Google chrome, Safari web inspectors Express JS 4.X, Bootstrap 3/4, D3.JS and IE Developer Tools

DatabasesBuild, Integration Tools: MongoDB 4.X, MySQL 2.X, Firebase 7.X,Grunt, 1.X, Gulp 4.X, Webpack 4.x, Jenkins SQLite 4.X

Testing ToolsVersion control and other tools: Jasmine 3.0, Karma, Jest 26.X, Enzyme 3, Git, GitHub, Gitlab, Bitbucket Mocha 8.X, Chai 4.X, Postman, Cypress 6.X

PROFESSIONAL EXPERIENCE

Confidential

UI Developer

Responsibilities:

• Designed and developed new features to feeds client’s requirement.
• Used theChrome-dev tools,Redux-dev tools for debugging purpose.
• Worked wif Node Package Manager (NPM) 7.0.3 and Yarn 1.22.4 for packages install and management.
• Used Jest 12/Enzyme 3 for unit testing and Cypress for automation test.
• Worked wif Google Maps APIs to direct patient to specific hospital.
• Closely worked wif teh UX team to meet teh requirementsofpagesand constructed usingREACT 16.13,Redux 4, CSS3, ES 7/8, and HTML5.
• Responsible forResponsivenessin all devicesand codeoptimization.
• Worked wif Axios to making promise-based HTTP request.
• Created various ReusableREACTcomponents andalsoenhanced common componentsfor various Modals, buttons.
• Worked wif Jira and Bitbuckets for tickets status management and code commitment.
• Worked wif teh product owner, scrum master, QA andDEVELOPERs to understand teh requirements and write teh industry standard coding.

Environment: Agile, ReactJS 16.13, Redux 4.0, JavaScript (ES6), TypeScript, .NET, HTML5, CSS3, SCSS, Git 2.25, Twilio SendGrid Email API, Twilio SMS API, Google maps APIs, Axios 0.20, NPM 6.14, Yarn 1.22, Webpack 4, Visual Studio Code, Visual Studio 2019, Cypress 6.X.

Confidential, Sacramento, CA

React/Node Developer Intern

Responsibilities:

• Developed a responsive Single-Page Application that can be used both on Computers and Mobile Devices using ReactJS 16.8 and Redux 4.
• Developed a responsive MERN stack module based on clients’ requirements using ReactJS 16.8, Redux 4, MongoDB 4 and Node.js 12.13.
• Used newREACTAPIsand created functional components.
• Used mongoose 5 to create schemas to validate data before it goes into teh server.
• Built RESTfulweb services using Express.js 4, Node.js 12.13 and MongoDB.
• Developed web application that can be used both on Computers and Mobile Devices using ReactJS16.x and Redux 4.
• Standardized written code by using JsHint 2 and Gulp 4.
• Designed User Interface using wif HTML5 Forms, and CSS3 Flexbox.
• Deployed Bootstrap 3, and other React Components Packages for styling and applying responsive utilities.
• Worked wif Bcrypt 4 for password security.
• Worked wif CORS 2 to enable Cross-origin resource sharing.
• Worked wif JWT (JSON Web Token) for user login and logout.
• Used Socket.io 2.3 to enable communication between web clients and servers.
• Used theChrome-dev tools,Redux-dev tools for debugging purpose.
• UsedGitLabrepository to submit codeand helped in code reviews before being merged to main branch.

Environment: ReactJS 16.8, Redux 4.0, JavaScript (ES5), Node.js 12.13, MongoDB Atlas, Mongoose 5, AWS EC2, HTML5, CSS3, Git, Agile, JWT, JsHint 2, Gulp 4, Babel, Bootstrap 3, bcrypt 4, CORS 2, JWT, Socket.io 2.3, Chrome-dev, Redux-dev, GitLab, Visual Studio Code.

Confidential, Fremont, CA

UI Developer Intern

Responsibilities:

• Used theChrome-dev tools for debugging web application.
• Designed dynamic client-side JavaScript codes to build web forms and simulate process for web Application, page navigation and form validation.
• Worked wif react-router-dom for routing single webpage routing purpose.
• Used Axios to make HTTP request and render teh result using JSX.
• Implemented different style to various components using styled-components library.
• Closely worked wif teh UX team to meet teh requirementsofpagesand constructed.
• UsingREACT 16,REACT-redux, CSS3, ES 6/7, and HTML 5.
• Used Git for code check in/out.
• Involved inresolving defects related to particular mobile devices.
• Work wif teh product owner, executive team andDEVELOPERs to understand teh requirements and write teh industry standard coding.
• Used newREACTAPIsand created functional components.
• Used Jasmine for unit test and UI test.
• Worked wif Mac Color Picker to find accurate value of color.

Environment: REACT,Redux,HTML5, CSS3,JavaScript,REACT-Navigation, Jest, Axios,NPM, Yarn, ES6,Git,AGILE, Visual Studio Code, styled-components, Mac Color Picker, ES 6/7.

Confidential, San Jose, CA

Front End Developer Intern

Responsibilities:

• Provided data visualization via React-vis to identify dynamic data patterns and trends.
• Coordinatewif QA for testing, Production releases, Application deployment and integration.
• Involved in designing and developing teh web pages using HTML 5, CSS3, JavaScript, Bootstrap, SASS, LESS, Firebase.
• Worked wif Google Firebase for data storage.
• Responsible forREACT 16.5,Redux 4.0 to meet story specs.
• Responsible for code optimization and testing across other browsers.
• CreatingREACTcomponents, usingReduxfor unidirectional data flow.
• Work wif teh UI/UX, product owner, executive teamto understand and develop teh requirements.
• Translate teh designs from our design team into reusable interactiveREACTnative components.
• Contribute to and improve our internal library of reusable UI components.
• Performing essentialDevOpsfunctions in a Unix environment & basic automation (Grunt, Gulp).
• Used Jest 3.X while writing teh Unit tests.
• UsedGitHubrepository to submit code changes that are in turn reviewed by teh dev leads before they are merged to thedevelopbranch before production.

Environment: ReactJS 16.5, Redux 4.0, Google Firebase, Node.js 10.10, JavaScript (ES5), D3.js, React-vis, Bootstrap 4, Gulp 4.0, AWS EC2, HTML5, CSS3, Git 2.19, Agile.

Confidential, Chicago, IL

Front End Developer Intern

Responsibilities:

• Designed and implemented product color-specific filter feature.
• Designed a website using HTML5 and CSS3 andJavaScript.
• Designed dynamic client-side JavaScript codes to build web forms and simulate process for web Application, page navigation and form validation.
• Used JavaScript DOM manipulation and JavaScript event to generate teh data result in UI.
• Maintain and debugging ASP.NET web applications.
• Used Ajax, JSON wifJQuery 3for request data and response processing.
• Implemented teh responsive Web designs using theSASS CSS preprocessor, CSS3 media queries,CSS Flexboxand Bootstrap 3.
• FollowedTest Driven Development(TDD) methodology for developing test cases and unit testing usingJESTtestframework.
• Worked in Agile Development and maintained good level of communication in team going through all phases ofSDLC lifecycle.
• Utilized Git for deployment on test servers and to move towardsCI/CD.

Environment: ASP.NET, C#, JavaScript, HTML5, SASS, CSS3, jQuery 3, JSON, AJAX, DHTML, RESTful Web Services, XML, Bootstrap 3, NPM, MVC, Git.