UI Engineer (Design System) at Auth0
United States of America
Auth0, a global leader in Identity-as-a-Service (IDaaS), provides thousands of enterprise customers with a Universal Identity Platform for their web, mobile, IoT, and internal applications. Its extensible platform seamlessly authenticates and secures more than 1.5B logins per month, making it loved by developers and trusted by global enterprises. Auth0 has raised more than $110 million to date and continues its global growth at a rapid pace. We are consistently recognized as a great place to work based our outstanding leadership and dedication to company culture, and are looking for the best people to join our incredible team spread across more than 35 countries!
Join our Design System team focused in developing, building and maintaining our shared library of components: Cosmos. You will be a key player in the adoption and implementation of the design system across multiple products by ensuring best practices, documentation and quality code that different teams will use. You will be tackling challenging problems, from conception to realization, with a team of focused and talented engineers & designers. Your team will appreciate your strong grasp of code design patterns, principles and documentation skills.


    • Craft high quality reusable components for the shared library.
    • Contribute to the library documentation.
    • Discuss technical solutions with other developers and provide innovative new ideas to solutions.
    • Maintain a high awareness of industry issues and trends, particularly in regard to accessibility, usability, and emerging technologies, and keep team members informed as appropriate, with a view to incorporating these in future projects and staying ahead of the market and position yourself and the company as a digital specialist.
    • Provide technical guidance to other team members and teams.
    • Make individual contributions to projects to fill gaps when needed on any fronts to ship products or features.
    • Provide accurate timing estimates on work.

Skills and Abilities:

    • Knowledge about most modern standardized JavaScript language features, especially how they relate to interactions, animations, and performance.
    • An understanding of HTML semantics and ARIA roles, and knowing their correct application.
    • Knowledge about modern CSS language features, including flexbox, CSS grid, feature queries, etc.
    • Demonstrable experience working on design systems or a large product.
    • Experience developing cross-browser compatible solutions.
    • Good understanding of Web Accessibility Experience and working with version control systems such as Git.
    • You enjoy collaborating with the team to standardize coding practices and breakdown design into components as well as crafting the documentation that the company will consume.

Would be great if:

    • You have experience managing an open source library.
    • You are located +/- 3 from UTC−03:00 (preferred).
Auth0 is an Equal Employment Opportunity employer. Auth0 conducts all employment-related activities without regard to race, religion, color, national origin, age, sex, marital status, sexual orientation, disability, citizenship status, genetics, or status as a Vietnam-era special disabled and other covered veteran status, or any other characteristic protected by law. Auth0 participates in E-Verify and will confirm work authorization for candidates residing in the United States.