Senior UX Designer: Accessibility & Design System

Speria

Santiago de Querétaro

On-site

MXN 600,000 - 900,000

Full time

5 days ago

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Job summary

Speria is seeking a Senior UX Designer to join a cross‑functional team working on Helix, our design system, and the user experience for Amino, Sonar, and Proline. You will own end‑to‑end product design with a dedicated focus on accessibility, ensuring components are accessible from the start and that surfaces meet high accessibility standards.

You will collaborate with product managers and engineers, participate in design critiques, and lead usability testing and validation sessions.

Qualifications

4+ years of UX design experience with end-to-end ownership.
Deep knowledge of WCAG 2.1/2.2 at AA and AAA levels.
Experience designing within or contributing to a design system.
Familiarity with assistive technologies for design validation.
Ability to conduct structured accessibility audits and communicate findings to design and engineering teams.
Proficiency in English (written and spoken).

Responsibilities

Own UX design work across Amino, Sonar, and Proline: flows, wireframes, interaction specs, and reviews.
Collaborate with product managers and engineers to validate interaction decisions.
Participate in design critiques and raise design quality.
Plan usability testing, prototype validation, and feedback sessions to improve decisions.
Design Helix components with built‑in accessibility and contribute to accessibility guidelines.