Experienced developer. 8+ years of experience. My stack:

Backend:
Node.js - Express, Koa, Fastify, Sails.js

Frontend: Javascript (Babel es2015 +), TypeScript - React + Redux, React + MobX Build systems: Grunt, Gulp
Bundlers: Webpack
For layout: SASS, LESS, CSS, Bootstrap

Cross-platform - React Native, Cordova OS: Linux - Centos, Debian, ZSH, GIT

Key skills:
html / css / js / jquery / php / nodejs / react / sails