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Sansaone

User Experience Designer

Sansaone
Belgium · Full-time · Mid-Senior

Title: UX/UI Designer

Duration:6 Months

Location: Brussels, Belgium

Work Mode: Hybrid

Languages: English



Job Description

  • We currently have a vacancy for an UI/UX Designer fluent in English, to offer his/her services as an expert will be based in Brussels, Belgium. The work will be carried out either in the company’s premises or on site at customer premises. In the context of the first assignment, the successful candidate will be integrated in the team of the company that will closely cooperate with a major client’s IT team on site.


Your Tasks:


  • Facilitates participatory design, design sprints, conversational design;
  • Prepares quantitative and qualitative research and analysis;
  • Field studies;
  • Usability studies;
  • User requirements research;
  • Task flows;
  • Heuristic evaluations;
  • Synthesis of UX research, web analytics data, as well as surveys, legacy and organizational goals;
  • UX writing and Service design;
  • Coach, mentor and transfer UX knowledge across the organization;
  • Works closely with business and cross functional teams to reach desired organizational goals.

Requirements


  • Master's degree in IT or relevant discipline, combined with minimum 16 years of relevant working experience in IT;
  • Minimum 5 years of with modern component-based frameworks such as Angular or React;
  • Minimum 5 years of experience with designing and implementing user-centric interfaces for complex business web applications, ensuring responsive and mobile-first layouts;
  • Minimum 5 years of specific expertise in HTML/CSS;
  • Minimum 5 years of specific expertise in web technologies and standards (e.g. HTML, XML, CSS, SEO, web analytics);
  • Minimum 5 years of specific expertise in prototyping, wireframing, interaction flows, information architecture and user testing;
  • Minimum 5 years of specific expertise in Confluence and Jira;
  • Minimum 3 years of experience with Collaborating closely with backend developers to ensure seamless user experiences and functional coherence;
  • Minimum 3 years of experience with ensuring cross-browser and cross-device compatibility, adhering to web standards and accessibility guidelines;
  • Minimum 2 years of experience with microservices, architecture in the cloud and modelling tools;
  • The following certifications are required: Participatory design (design sprints, visual conversation), Agile, User centred design, Component-based frameworks, Usability and accessibility standards;
  • Excellent command of the English language.

Key Skills

Ranked by relevance

ux microservices prototyping wireframing responsive confluence designer angular cloud css xml seo
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Posted
Oct 14, 2025
Type
Full-time
Level
Mid-Senior
Location
Brussels
Company
Sansaone

Industries

IT Services IT Consulting

Categories

Information Technology

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