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 rel

📌 Senior Frontend Engineer (Argentina)
🏢 EPAM Systems
📍 Argentina