Senior UX Designer

Mission Overview:

As a Senior UX Designer, you will be engaged in a consultancy mission at a client site representing Keystone Solutions. Your role will involve designing user-friendly interfaces and continuously improving the user experience of applications.

Key Responsibilities:

• Maintain and develop the design system, ensuring components, patterns, and guidelines remain consistent, accessible, and up-to-date while supporting teams in their correct usage.
• Participate in needs analysis to understand users and their environment, determining application requirements effectively.
• Determine and plan research methods, assisting in recruiting participants to gather necessary information through interviews, surveys, focus groups, and user testing.
• Propose the most suitable solutions and design low and high fidelity interfaces with a mobile-first prototyping approach.
• Assist analysts and developers in designing user interfaces, ensuring that the developed application meets user requirements and environmental needs.
• Ensure that the graphic design of applications adheres to accessibility standards.
• Have experience in designing, managing, and maintaining design systems, actively contributing to their evolution.
• Maintain regular and effective communication with clients and the team throughout projects.
• Be bilingual in French and Dutch.

Why Join Keystone Solutions:

• Consultancy Nature: Focus on on-site work and embodying the consultant identity.
• Dynamic Projects: Engage with diverse challenges across various client environments.
• Turbo-Charged Learning: Experience professional development and broad learning opportunities.
• Skyrocketing Ambition: Commit to career growth within our framework.
• Values: As a

  If you are ready to tackle technical and strategic challenges in a dynamic consultancy environment, apply today at Keystone Solutions Career Portal.

  Duration: As soon as possible - 31/12/2026 3 months (full time)

  Skills required:

  • Figma / Sketch / Mockplus ou autre - Level: Confirmed - Most recent: Any time
  • WCAG 2.1 - Level: Confirmed - Most recent: Any time

  Language requirements:

  DutchLevel Active knowledgeEnglishLevel Active knowledgeFrenchLevel Native