I am an expert MERN Stack developer with hands-on experience in cutting-edge web technologies including React.js, Node.js and etc. Here is a technical summary: - React.js, Redux, Flux, Mobx, Redux-Saga, Redux-Thunk, Axios client library - Angular 2+, AngularJS, NgRx, RxJs - Vue.js, Vuetify, Vuex - Node.js, Express.js, Koa.js - MongoDB, MySQL, PostgreSQL - GraphQL, Apollo Server, Apollo Client - Firebase ...