Senior UX Designer — Accessibility & Design Systems

Speria; Santiago de Querétaro; On-site; MXN 600,000 - 1,100,000; Full time

Job summary

Jobylon AB is seeking a Senior UX Designer to join a cross-functional team working on Helix, our design system, and three SaaS products: Amino, Sonar, and Proline. The role spans product design and accessibility, ensuring components meet high accessibility standards across surfaces.

You will own UX work, collaborate with product managers and engineers, and contribute to usability testing and design critiques to raise overall product quality.

Qualifications

• 4+ years of UX design experience with end-to-end ownership across products.
• Strong working 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 from a design validation perspective.
• Ability to conduct structured accessibility audits and communicate findings.

Responsibilities

• Own UX design work across Amino, Sonar, and Proline: flows, wireframes, interaction specs, reviews.
• Collaborate with product managers and engineers to define and validate interaction decisions.
• Participate in design critiques and contribute to design quality across the team.
• Plan usability testing, prototype validation, and design feedback sessions to identify friction and improve decisions.

Skills

UX design

Accessibility auditing

Design system

User research

Communication

Tools

Figma

Axe

Lighthouse

NVDA

VoiceOver

Angular

Job description

Jobylon AB is seeking a Senior UX Designer to join a cross-functional team working on Helix, our design system, and three SaaS products: Amino, Sonar, and Proline. The role spans product design and accessibility, ensuring components meet high accessibility standards across surfaces.

You will own UX work, collaborate with product managers and engineers, and contribute to usability testing and design critiques to raise overall product quality.