Senior UX/UI Designer: AI‑Aided, WCAG‑AA, Design Systems

Cronos Europa; Brussel Hoofdstad; On-site; EUR 90,000 - 130,000; Full time

Job summary

Cronos Europa is seeking a senior UI/UX designer to strengthen the team in Belgium. You will own user research through developer handoff, ensuring accessible, responsive interfaces for web and mobile in an international environment.

You will work with project managers, developers and UX/Accessibility experts to deliver intuitive digital solutions while applying privacy-by-design principles and maintaining design systems.

Qualifications

• Minimum 8 years of experience in UI/UX design of digital products, end-to-end ownership from research to handoff.

Responsibilities

• Translate business and user requirements into intuitive, functional and visually engaging UI solutions.
• Analyze user journeys through research, heuristic reviews, task analysis and analytics.
• Create low- and high-fidelity wireframes, mock-ups, storyboards and interactive prototypes.
• Design responsive solutions for web, mobile and tablet applications.
• Create, maintain and contribute to design systems, including components, tokens, templates and usage guidelines.
• Plan and conduct usability tests, heuristic evaluations and A/B testing.
• Ensure accessibility standards WCAG 2.x AA and EN 301 549 are met.
• Prepare accessibility audits, remediation guidance and re-test results.
• Prepare developer handoff documentation and collaborate with development teams for accurate implementation.
• Define UI acceptance criteria and test scenarios; support cross-browser and cross-device testing.
• Apply privacy-by-design principles and consider data-protection throughout design.
• Collaborate with UX Analysts, Accessibility Experts, developers and stakeholders.

Skills

User research

Wireframing

Prototyping

Accessibility WCAG 2.x AA

Design systems

Responsive design

HTML/CSS/JS basics

Figma

Education

Bachelor's degree in design or related field

Tools

Figma

Balsamiq

InVision

UXPin

Framer

Photoshop/Illustrator

Job description

Cronos Europa is seeking a senior UI/UX designer to strengthen the team in Belgium. You will own user research through developer handoff, ensuring accessible, responsive interfaces for web and mobile in an international environment.

You will work with project managers, developers and UX/Accessibility experts to deliver intuitive digital solutions while applying privacy-by-design principles and maintaining design systems.