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At Uni Systems, we are working towards turning digital visions into reality. We are continuously growing and we are looking for a UX/UI Designer to join our UniQue team.
What will you be doing in this role?
What will you be bringing to the team?
At Uni Systems, we are providing equal employment opportunities and banning any form of discrimination on grounds of gender, religion, race, color, nationality, disability, social class, political beliefs, age, marital status, sexual orientation or any other characteristics. Take a look at our Diversity, Equality & Inclusion Policy for more information.
What will you be doing in this role?
- Usability testing and User eXperience (UX) 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, 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
- 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)
- Front-end development of responsive UI solutions following good coding practices, including creation/correction of CSS and transforming mock-ups into semantic HTML and development of innovative solutions for different platforms
- 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
What will you be bringing to the team?
- Bachelor degree in IT or related field and at least 17 years of professional experience in IT
- Knowledge of web technologies, frameworks, and standards such as HTML, XHTML, CSS and W3C, accessibility, SEO
- Knowledge of eUI framework is a plus
- Knowledge of user interface design applications such as Figma
- Knowledge of wireframing and interactive prototyping design tools such as Balsamiq, InVision, UxPin, Framer.js or similar
- Knowledge of design and graphical tools such as Adobe Photoshop, Illustrator, or similar
- Knowledge in customization of collaborative tools such as Atlassian's Confluence or similar
- Knowledge of (web/visual) design, graphical and prototyping tools and software
- Good knowledge of web design and mobile applications
- Ability to translate interview insights into informed design decision 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)
- Fluent in English at least at a level C1
At Uni Systems, we are providing equal employment opportunities and banning any form of discrimination on grounds of gender, religion, race, color, nationality, disability, social class, political beliefs, age, marital status, sexual orientation or any other characteristics. Take a look at our Diversity, Equality & Inclusion Policy for more information.
Key Skills
Ranked by relevance
prototyping
wireframes
css
adobe photoshop
user research
wireframing
illustrator
responsive
confluence
photoshop
invision
designer
ui
ux
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Login to Apply
- Posted
- Nov 20, 2025
- Type
- Full-time
- Level
- Mid-Senior
- Location
- Brussels
- Company
- Uni Systems
Industries
Technology
Information
Internet
Categories
Design
Art/Creative
Information Technology
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Er du en UX-designer i starten av karrieren? Bli med og gjør en forskjell for innbyggerne i Oslo
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