We are seeking a skilled JavaScript developer to create a reusable plugin for our interactive demo creation platform. The project requires developing one plugin that meets specific functional and UX specifications, with the ability to investigate, diagnose, and resolve issues in web applications.

This role involves reviewing technical specs, setting up Git repositories and build tools, coding in either vanilla JS or React, packaging a minified bundle, writing documentation (README), and recording a Loom demonstration of the plugin. The job offers a flexible work arrangement with remote access required.

Must have strong knowledge of browser behaviors including network requests, authentication mechanisms like OAuth and JWT, browser storage solutions (localStorage, sessionStorage, cookies), and proficiency in using developer tools such as Chrome DevTools.

Also need to review specifications and propose technical approach for implementation. Must be able to set up Git repositories with appropriate build tooling.