UI/UX develper: Bootstrap, VueJS, JS, HTML5/CSS, Javascript

We are looking for a productive and experienced front-end programmer for a new product development and maintenance of existing site(s). You will work as the primary UI person in a project, backed by a top backend developer. Please apply only if you can be accessible 16 out of 24 hours a day. Accessible means that you can respond on Slack promptly, i.e. in case of an emergency. We won't hesitate to terminate the contract and leave a negative review if we cannot reach you. You must be very experienced with: Javascript (ECMAScript 2015+), NodeJS, VueJS/Vuex, Bootstrap (v4), webpack, HTML5/CSS, SASS, Linux or MacOS command-line tools such as git, bash and Python. Our web apps are SPA, dynamic and complex on par with Google Sheets/Docs/Forms. We are not creating plain sites where you get to use a template from [login to view URL] or [login to view URL] and you are done. Do not apply if you don't know or haven't used webpack or browserify extensively. Do not apply if you are not comfortable with command-line tools. ***You will be asked to answer the following questions when submitting a proposal:*** 1. * You must be able to provide a Github, Fiddle or other repository with examples of work you have done. * Must have used Vue, Vuex, webpack in the recent past. 2. List answers or questions that you have posted on Stackoverflow or Reddit in the past.