# Vishal Joisar > Senior Front End | React Native | Software Engineer - H1-B Location: Jersey City, New Jersey, United States Profile: https://flows.cv/vishaljoisar Senior software Engineer focused on frontend and mobile with React and React Native. ## Work Experience ### Senior Software Engineer @ Prosper Marketplace Jan 2024 – Present | New Jersey, United States Building mobile and web applications with single codebase using Expo, React Native, React Native Web, and Tamagui components. ### Software Engineer (React Native) @ Nu Skin Jan 2023 – Jan 2024 | Provo, Utah, United States Working on the Vera mobile app written in React Native, to build new and maintain existing features. Working with ContentStack for content management and localization. Integrating Jest for unit testing and TDD. ### Software Engineer (React Native) @ Numentica LLC Jan 2023 – Jan 2024 Provided consulting services to Nu Skin to build their mobile app in react native on behalf of Numentica. ### Software Engineer (React native) @ Equinox Media Jan 2020 – Jan 2022 | New York City Metropolitan Area Developed user facing features for Equinox+ mobile app using React Native, react hooks, typescript and graphql. Integrated react native app with native Apple healthkit api for reading and writing activities. Built onboarding flow to capture data points for recommending workouts. ### Software Engineer (React native) @ Equinox Jan 2019 – Jan 2020 | New York, New York Building new features for Equinox member app with react native, redux. ### Software Engineer @ Leanplum Jan 2018 – Jan 2019 | Greater New York City Area Developing new features for leanplum dashboard using Vue.js and Vuex. ### Frontend Engineer @ MZ Jan 2017 – Jan 2018 | Palo Alto, California Working with React and flux to develop dashboard application for Satori. Working with Django/python for back-end services for Satori. Building apps with react and redux for displaying real time capabilities for Satori. Using react native to build client facing mobile applications for Satori. Testing with jest for react and redux. ### Software Engineer @ OneLogin, Inc. Jan 2015 – Jan 2016 Working with Bootstrap, Backbone.js, JavaScript, CSS3 for frontend development. Working with HAML for web page templates. Working with ruby on rails for the backend. Developed profile picture upload feature with JavaScript and paperclip. ### Web Application Developer (contract) @ Google Jan 2014 – Jan 2015 Working on Google app Engine for a complete web application. Working with google closure library, jQuery, Bootstrap, Backbone.js, Javascript, CSS3 for frontend development. Working on adding functionality for oppia(https://www.oppia.org/) an open-source learning platform, with Angular.js ### Web developer (contract) @ Google Jan 2013 – Jan 2014 • Developing a CMS system for internal applications. • Working on Google app Engine for a complete web application. • Working with google closure library, jQuery, Bootstrap, Backbone.js, Javascript, CSS3 for frontend development. • Working with Jinja2 for web page templates. • Write, test, and deploy server side python code. ### iOS / Web Programmer @ GoKnow, Inc. Jan 2012 – Jan 2013 AniModeler iOS application • Writing Objective C code to create physical models to demonstrate scientific principals. • Integrating Objective Chipmunk physics engine. • Maintaining GIT repository. AniModeler Factory • Creating a web application to build and run animated models and export documents for the AniModeler iOS application, using the HTML5 Canvas, HTML5 Local Storage, JavaScript, and CSS3. • Integrating chipmunk.js physics engine. • Maintaining SVN repository. GoObserve web application for educational administrators • Writing and testing HTML5, JavaScript, CSS3, PHP & MySQL code. • Integrating and updating GoKnow JavaScript and PHP libraries. • Maintaining repositories for testing and deployment. • Creating and maintaining MySQL databases. • Developed a function to dynamically build html forms for desktop and iPad browser. GoKnow Online Store (www.goknow.com/store) • Writing and testing custom e-commerce solution using HTML, JavaScript, CSS, PHP, & MySQL. • Integrating with PayPal. GoKnow Business web application • Writing and testing HTML5, JavaScript, CSS3, PHP & MySQL code. • Integrating and updating GoKnow JavaScript and PHP libraries. • Maintaining repositories for testing and deployment. • Creating and maintaining MySQL databases. ## Education ### Masters in Computer Science California State University, Long Beach Jan 2009 – Jan 2012 ### Bachelor of Engineering in Computer Science Shah And Anchor Kutchhi Engineering College Jan 2003 – Jan 2008 ## Contact & Social - LinkedIn: https://linkedin.com/in/vishaljoisar --- Source: https://flows.cv/vishaljoisar JSON Resume: https://flows.cv/vishaljoisar/resume.json Last updated: 2026-03-22