Senior Frontend Engineer (React Component Library)

We are looking for a Senior Frontend Engineer to own a shared React component library used across multiple product pods, shaping component APIs, accessibility, and release governance. You will improve documentation, testing, and publishing workflows while partnering on an AI-assisted component generation pilot. Apply to help raise the quality bar across the portfolio!

Responsibilities

• Own the full lifecycle of the shared React component library, including new components, API changes, and deprecations
• Design composable, well-documented component APIs with clear prop contracts and predictable behaviors
• Ensure all components meet WCAG 2.1 AA standards across semantic HTML, ARIA, keyboard navigation, and focus management
• Review component implementations for accessibility compliance and block releases that do not meet standards
• Maintain the Yarn Berry monorepo structure and keep dependencies aligned across packages
• Operate and improve the package publishing pipeline to a GitLab NPM Registry
• Resolve outstanding security advisories and restore CI/CD confidence for releases
• Define and enforce a contribution process for teams across all pods
• Conduct a version audit to identify misaligned library versions across consuming products
• Maintain and improve Storybook documentation and Chromatic visual regression workflows
• Introduce and expand test coverage using Vitest and Playwright for the component library
• Drive a token sync workflow between design tokens and the repository with design partners
• Run an AI-assisted component generation pilot and establish a repeatable workflow with clear evaluation criteria

Requirements

• 3+ years of frontend engineering experience with React and TypeScript
• Proven ownership experience for shared libraries or design systems used by multiple teams
• Strong leadership skills to define contribution standards and guide cross-team adoption
• Solid project management skills to plan audits, deprecations, and breaking-change releases
• Advanced React component API design skills with clear prop contracts and composability
• Expert accessibility engineering skills aligned to WCAG 2.1 AA requirements
• Strong testing skills with modern tooling such as Playwright and Vitest
• Hands-on monorepo skills using Yarn Berry and structured package management
• CI/CD pipeline skills for package publishing and versioning workflows
• Excellent communication skills to document decisions and align stakeholders
• Strong problem-solving skills to resolve security advisories and reduce release risk
• Upper-Intermediate English proficiency (B2)

Nice to have

• Experience with Vite
• Background in SCSS and Bootstrap 5
• Experience with Chromatic visual regression tooling
• Knowledge of GitLab NPM Registry workflows
• Experience with design token pipelines