Designer UI

Rhox; Brussel; On-site; EUR 45,000 - 65,000; Full time

Job summary

Rhox is seeking a senior UI designer to build accessible, responsive interfaces for web and business apps in Belgium. You will turn wireframes into high-fidelity mock-ups and prototypes, create and maintain design systems, and test with users while collaborating with product, business, UX and development teams.

Ideal candidates bring proven UI design experience, proficiency with Figma and ZeroHeight, and strong knowledge of Agile/Scrum/Kanban delivery, typography, color theory, and visual

Qualifications

• Proven UI design experience.
• Proficiency in Figma and ZeroHeight.
• Experience with Agile, Scrum, Kanban and sprint delivery.
• Knowledge of UI kits, typography, iconography, composition, colour theory and visual hierarchy.
• Clear communication and UI hand-off skills.
• Dutch; French (native); English (B1).

Responsibilities

• Turn wireframes into high-fidelity mock-ups and interactive prototypes.
• Create and maintain design systems and WCAG-compliant interfaces.
• Test interfaces with users and summarise findings.
• Collaborate with product, business, UX and development colleagues.
• Apply business requirements and architectural guidance to visual designs.

Skills

UI design

Agile / Scrum

Typography

Color theory

Visual hierarchy

Communication

Dutch

French

English(B1)

Wireframing

Tools

Figma

ZeroHeight

Job description

We're looking for a senior UI designer to create accessible, responsive interfaces for web and business applications.

What you'll do

• Turn wireframes into high-fidelity mock-ups and interactive prototypes.
• Create and maintain design systems and WCAG-compliant interfaces.
• Test interfaces with users and summarise findings.
• Collaborate with product, business, UX and development colleagues.
• Apply business requirements and architectural guidance to visual designs.

What you bring

• Proven UI design experience.
• Figma and ZeroHeight.
• Agile, Scrum, Kanban and sprint delivery.
• UI kits, typography, iconography, composition, colour theory and visual hierarchy.
• Clear communication, listening and UI hand-off skills.
• Dutch; French (native); English (B1).

Nice to have

• UX research and wireframing skills.

Good to know

• Present prototypes and explain your working method at interview.