JavaScript Engineer with Node.JS & React
North America
June 30, 2026 at 3:56 AM
Job Description
What will you do:
Developing an open source, enterprise web framework
Providing support for said framework to 1,000+ engineers, including training
Designing intuitive, functional and extensible APIs
Building cross platform components and libraries for future reuse and open source
Optimizing software for maximum performance across a vast array of web-capable devices and browsers as well as servers.
Automating builds, testing, deployments and otherwise manual processes
Thoroughly reviewing pull requests and identifying breaking changes
Minimum Qualifications:
Ability & aptitude for solving complex problems with simple solutions
Forward thinking that anticipates the needs of our users & the enterprise
Communication skills to teach users, both in writing and speaking
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, TypeScript, & 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
Ability to perform benchmarking and optimization
Preferred Qualifications:
Experience architecting & building and high performance, high quality software designed for enterprise capacity
Has existing OSS contributions or created libraries that work outside of their application
You’ll do more than the expected. You’ll do the unexpected. One App is the open source, enterprise web framework that powers digital experiences. It’s a fresh take on web application development which consists of a Node.js server that serves up a single page app built using React components and makes use of Holocron, our open-source library for building and composing micro frontends) to allow for code splitting via independently developed, tested, and deployed Holocron Modules (micro frontends).
How will you make an impact in this role? Our goal is to provide a web application framework for building fast, scalable, secure, and modular experiences. Leaving the tooling to us so our users can focus on what matters - delivering performant, maintainable digital experiences.