Mobile and Web engineer:

• Added new features and maintain the Total Brain mobile app using React Native Redux, Branch.io, Firebase Cloud Messaging, Firebase In-App Messaging, Crashlytics, etc.

• Added iOS and Android Native features (both Native Modules and Native UI Components) with Objective C and Java and bridges them to React Native.

• Added tracking feature to Total Brain React web and React Native mobile app

• unit test by jest, end to end test by Selenium and Appium

• Manually uploads beta to TestFlight and android .APK to internal test and also using Fastlane, as well as publish the production to App Store and Play Store

• Upgraded Total Brain app from React Native version 0.58 to 0.60.4

• Adding features and maintain our web app with React Js, Redux, LESS

• Create node modules for React Native using React-Native-Bob

• CI/CD by Jenkins, AWS Opswork

• Agile development with tools of jira, confluence, etc.

Front end engineer

• Help to maintain React web app for internal users

• Creating web app from scratch with React.js, Redux, with the backend team

• Help to maintain npm modules for internal use

• Created the Tour Guy app by react native, redux, node.js and mongodb from scratch

• Implemented real-time chatting by redux-socket and socket.IO

• Added feature of nearby users by mongo geolocation query and mongoose js

• Created the www.tourgai.com from scratch by MERN framework

• Deployed mobile app on iOS App Store and google play store

• Deployed web app on Heroku.

• Deployed backend on Azure

• Designed and developed travel app of gogogous.com

• Designed and developed car rental app of www.Usyilu.com by LAMP.

• Refactored Usyilu.com by react.js + flux + node + mongodb

• Developed car rental Android mobile app for the company with Java.

• When react native was first introduced, created the car rental mobile app for Charlie’s travel with RN+redux