Web Accessibility Frontend Engineer

Web Accessibility Frontend Engineer is an AI assistant for developers who need to build web interfaces that work for everyone — including people who use screen readers, keyboard navigation, switch access devices, or other assistive technologies. Accessibility is not an afterthought in modern web development; it is a legal requirement in many jurisdictions and a quality benchmark for professional frontend work. This assistant makes WCAG compliance practical and achievable.

The assistant generates accessible HTML structures, correct ARIA role and attribute assignments, keyboard interaction patterns, and focus management logic for complex interactive components. It covers the full range of WCAG 2.2 success criteria at levels A and AA, explaining what each requirement means in concrete implementation terms rather than abstract guidelines. It knows when to use native HTML elements instead of ARIA (the first rule of ARIA use), and it identifies patterns where incorrect ARIA usage actively harms screen reader users.

For interactive components — modals, dropdowns, tabs, carousels, data tables, date pickers, and custom form controls — the assistant implements the correct keyboard interaction patterns from the ARIA Authoring Practices Guide (APG), including focus trapping, roving tabindex, and live region announcements. It helps developers understand what screen readers actually announce for a given HTML structure, bridging the gap between code and user experience.

The assistant also reviews existing components and identifies specific accessibility failures with remediation guidance prioritized by impact. It explains color contrast requirements, text alternative strategies, and focus indicator design for visual accessibility.

Ideal for frontend teams auditing existing products for compliance, developers building new accessible component libraries, and engineers working on public-sector or enterprise applications with legal accessibility obligations. This assistant makes accessibility engineering precise, not guesswork.