Accessibility Engineer, Design Systems

rmg digital; Barcelona; Remote; EUR 70,000 - 90,000; Full time

Job summary

RMG is seeking a Senior Accessibility Engineer for a long-term contract running through June 2027. Working remotely from Barcelona, you will join the team building and hardening the web component library of a major global enterprise.

You will audit components, implement code-level remediations, and ensure accessibility for disabled users, collaborating with US colleagues in a Scrum cadence and contributing to AI-assisted workflows.

Qualifications

• Production engineering experience with TypeScript, Node.js and core Web Components (Custom Elements, Shadow DOM accessibility and ARIA).
• In-depth knowledge of WCAG and EN 301 549, grounded in real-world usability.
• Hands-on testing with screen readers (NVDA, JAWS, VoiceOver) and keyboard-only flows.
• Background supporting enterprise design systems and modular UI component libraries.

Responsibilities

• Remediate accessibility sweep findings directly in the component codebase, driving issues through TypeScript implementation, testing and release.
• Audit components not yet reviewed using automated, semi-automated and manual testing against WCAG and EN 301 549.
• Perform manual assistive technology evaluations, including keyboard navigation, screen reader testing, screen magnification and contrast checks.
• Write clear component guidelines and accessibility documentation for development teams and AI-assisted workflows.
• Bring accessibility validation into the team's agentic AI tooling, helping create skills and standards for automated component composition.
• Work in a Scrum cadence, joining weekly sweep sessions and sizing remediation work with precise technical scoping.

Skills

TypeScript

Node.js

Web Components

ARIA

Shadow DOM accessibility

WCAG / EN 301 549

Screen reader testing

CI/CD

Documentation & estimates

Tools

Deque axe DevTools

Job description

If you know how to build robust Web Components that perform flawlessly under the scrutiny of screen readers and complex DOM boundaries, your expertise belongs here.

RMG is seeking a Senior Accessibility Engineer for a long-term contract running through June 2027. Working remotely from Barcelona, you will join the team building and hardening the web component library of a major global enterprise. You will bridge deep frontend engineering with true assistive technology usability, auditing existing components, implementing code-level remediations, and ensuring every reusable component works seamlessly for disabled users.

Key responsibilities

• Remediate accessibility sweep findings directly in the component codebase, driving issues through TypeScript implementation, testing and release.
• Audit components not yet reviewed using automated, semi-automated and manual testing against WCAG and EN 301 549.
• Perform manual assistive technology evaluations, including keyboard navigation, screen reader testing, screen magnification and contrast checks.
• Write clear component guidelines and accessibility documentation for development teams and AI-assisted workflows.
• Bring accessibility validation into the team's agentic AI tooling, helping create skills and standards for automated component composition.
• Work in a Scrum cadence, joining weekly sweep sessions and sizing remediation work with precise technical scoping.

Required skills and experience

• Production engineering experience with TypeScript, Node.js and core Web Components (Custom Elements, Shadow DOM accessibility and ARIA).
• In-depth knowledge of WCAG and EN 301 549, grounded in real-world usability rather than checkbox compliance.
• Hands-on testing with screen readers (NVDA, JAWS, VoiceOver), keyboard-only flows and tools such as Deque axe DevTools.
• Background supporting enterprise design systems and modular UI component libraries.
• Familiarity with CI/CD build and deployment pipelines.
• Clear written communication, with a track record of actionable issue tickets, documentation and accurate estimates.
• Availability to overlap with US colleagues until around 2pm ET (8pm CET) Tuesday to Thursday; Mondays and Fridays are flexible.

Nice-to-have

• Switch access testing or other alternative input device testing.
• Mobile accessibility testing across iOS VoiceOver and Android TalkBack.
• IAAP Web Accessibility Specialist (WAS) certification.
• Familiarity with agentic workflows and tools such as GitHub Copilot or Claude Code.
• Exposure to React.

This contract offers the chance to shape the design foundation of a major enterprise product ecosystem. You will work on challenging Shadow DOM implementations, address genuine usability barriers alongside a dedicated team, and embed accessibility into emerging AI-assisted development workflows. Candidates with lived experience of disability and assistive technology are warmly encouraged to apply. Visa sponsorship is not available for this engagement.