Brussels Belgium Near site
Freelance contract
Duration 180 days can be extendable
DESCRIPTION OF THE TASKS
Following tasks will be performed by external service provider:
• Usability testing and User experience analysis.
• Giving recommendations on user interface at any step of the design of a digital solution (from
conceptualization to researching, wireframes sketching, prototyping, user testing and final
implementation).
• Visual prototyping of user interface solutions such as designing (low- and high-fidelity) wireframes,
2/4
mock-ups and story boards which lead to an intuitive and ergonomic user experience for different
web products and platforms.
• Creation and maintenance of style guides, brand book and visual component libraries, including
sketched concepts and page templates.
• Design considerations on font, visuals, text, the definition of information architecture, interaction
workflows and navigation.
• Usability studies
• User requirements research
• Synthesis of UX research, web analytics data, as well as surveys, legacy and organizational goals
• Presents reports
• Creation of graphic elements including illustrations, visuals, infographics, data visualisations, etc.
• Definition of user-centered evaluations, identifying key usability problems and providing
recommendations on how to solve them (including the participation in usability studies with users).
• Documentation of code, ensuring easy maintenance & evolution.
• Optimisation of application for maximum performance and scalability.
• Perform user research and interviews, analyse the insights and translate the findings into informed
design decisions
• Communicate the organisation’s strategic vision and goals from an end-user’ point of view
• Works closely with business and cross functional teams to reach desired organizational goals
3. LEVEL OF EDUCATION
As stated in the Article 2.6.3.1. of DIGIT-TM II Service requirements, a minimum educational qualification
for lot 3 is: Level of education corresponding to Level 7 of the European Qualification Framework which
typically corresponds to a master degree of 5 years.
4. KNOWLEDGE AND SKILLS
Following skills and knowledge are required for the performance of the above listed tasks:
• Usability studies
• Experience as a UX consultant, UX researcher, Digital communicator or equivalent
• A portfolio that shows the ability to work across various industries
• Knowledge of HTML/CSS
• Knowledge of design and graphical tools such as Adobe Photoshop, Illustrator, or similar.
• Experience with UI Design tools - Sketch, Adobe Suite XD or equivalent
• Knowledge of web technologies and standards (e.g. HTML, XML, CSS, SEO, web analytics)
• A plus: Knowledge of eUI framework
• Knowledge of prototyping, wireframing, interaction flows, information architecture and user testing
• Knowledge of UX design best practices, including user interface ergonomics, knowledge of
responsive design, data protection and security principles.
• Knowledge of user-centred design principles and methodologies, including development of usability
test plans for all stages of a project life-cycle based on defined target audiences, personas and user
stories
• Knowledge of user testing through all stages of a project, including different techniques (e.g. eye
tracking, dynamic/static verification) and methods of testing (e.g. remote usability testing, A/B
testing, hallway testing, post release testing).
• Participatory design (design sprints, visual conversation)
• Agile
• User centred design
• Research techniques
5. SPECIFIC EXPERTISE
Following specific expertise is mandatory for the performance of tasks:
• Develop trusted relationships with business leaders across a company to help them integrate user
experience capabilities as a strategic asset
• Excellent communicator
• Task oriented and result focused
• Maintain high standards for quality of work
• Ability to convince high level management, back up with arguments and confidence
6. CERTIFICATIONS & STANDARDS:
Following certificates & standards are required for the performance of tasks: NA
Key Skills
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- Posted
- Jan 12, 2026
- Type
- Contract
- Level
- Not Applicable
- Location
- Brussels
- Company
- ThoughtLabs Belgium
Industries
Categories
Related Jobs
3 roles aligned with this opportunity
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