Open-source mindset, understanding of how/when to split functionality into reusable libs that can benefit the whole OSS community beyond the enterprise
Strong proficiency in JavaScript, Node.js & React, including DOM manipulation and the JavaScript object model
Knowledge of Accessibility and Web Standards
Understanding of React and its core principles
Familiarity with newer specifications of ECMAScript
Experience with common JavaScript development tools such as Babel, Webpack, NPM, yarn, etc.
Experience writing automated tests including unit, integration, visual and performance testing.
Ability to understand business requirements and translate them into technical requirements