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OPTIMUS IT SERVICES

UI/UX Designer

OPTIMUS IT SERVICES
Belgium · Full-time · Mid-Senior

Responsibilities

  • Design and own end-to-end user flows, screen states, and interactions from a UX/UI perspective
  • Translate concepts and requirements into intuitive, user-friendly, and visually appealing designs
  • Gather and align stakeholder input on user needs and technical feasibility
  • Ensure clear information hierarchy and consistent user experience across screens
  • Create high-fidelity mockups, pixel-perfect UI designs, and interactive prototypes
  • Collaborate closely with UX copywriters for seamless content integration
  • Conduct and iterate on designs based on usability testing and user feedback
  • Actively use and contribute to the design system with a Mobile First approach
  • Support concept designers during ideation and lead design refinement phases
  • Hand over designs to development teams and follow up on front-end implementation
  • Share best practices and contribute to UX/UI standards, patterns, and guidelines

Skills

  • Strong Mobile First mindset with experience in mobile-native design
  • Solid knowledge of Material Design and Apple Human Interface Guidelines
  • Experience working in Agile/Scrum environments
  • Good understanding of accessibility standards and WCAG guidelines
  • Proficiency in design tools such as Figma, Sketch, or similar
  • Experience using and evolving design systems and reusable components
  • Ability to understand technical constraints; basic front-end knowledge is a plus
  • Strong documentation and design briefing skills
  • Excellent communication and collaboration skills
  • Creative, detail-oriented, and quality-focused approach
  • Fluent in French or Dutch (C1 level) with good English communication skills (B1/B2)

Key Skills

Ranked by relevance

design systems sketch figma ui ux
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Posted
Jan 19, 2026
Type
Full-time
Level
Mid-Senior
Location
Brussels

Industries

IT Services IT Consulting

Categories

Design

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