Job title: Senior UI Designer Service
Location: Brussels, Belgium
Duration: Upto end of 2025 (with possible extension)
Languages: English
JOB DESCRIPTION:
We are looking for an experienced UI Designer. As part of its digital transformation, we are digitalizing safety-related workflows and intervention planning in substations. In this context, we are looking for a Senior UI Designer to support the replacement of legacy tools, ensuring a seamless and intuitive user experience.
You will join a multidisciplinary team working in agile mode, collaborating closely with UX designers, developers, and business analysts to deliver high-impact UI solutions that enhance operational safety and efficiency.
The Senior UI Designer takes on more complex design projects and plays a significant role in shaping the overall design strategy. Contributes and enriches the design system, reviews and validates new components, challenges the design of others.
Mission tasks :( non-exhaustive)
- In close collaboration with UX researcher, using our Figma design system, realize wireframes, prototypes and final UI Design
- Present ideas, concepts and design solutions to various stakeholders
- Communicate design ideas and prototypes to Product Owners, UX Designers and Developers
- Prepare and animate ideation workshops and co-design with business, UX Designers and users
- Define the right interaction model and evaluate its success via measurable criteria
- Create storyboards, user flows, process flows and site maps to effectively communicate interaction and design ideas
- Contribute to team efforts by actively participating in broader UX Chapter activities such as feedback sharing sessions and knowledge sharing
What you bring:
- A minimum of 7 years' experience in UI Design, Interaction Design and Information Architecture in an Agile development environment
- Strong understanding in UI Patterns, design principles and visual design
- Attention to details and works delivered in high standard
- Expert in design software (Figma) as well as in Miro
- Use and contribute to the design system
- Bachelor or Master´s degree in Design, Computer Science, or a related field.
- Present a compelling portfolio that showcases your design projects, emphasizing your problem-solving abilities and the design process. Applications without a portfolio will not be taken into consideration.
- Proficiency in HTML and CSS, with an understanding of how designs translate to code.
Necessary competencies:
- Pragmatic over dogmatic, doer over thinker
- Positive attitude and constructive
- Ability to manage multiple projects and meet deadlines.
- Autonomous and resilient
- Analytical and synthesis skills promoting simple solutions
- Strong verbal communication and presentation skills and natural empathy for the user
- Able to write processes, documentation and presentations
- Able to demonstrate Information Technologies is your passion
- Excellent communication and teamwork skills, with a proven ability to work closely with developers.
QUESTIONS ASKED BY THE CLIENT:
- Does the candidates have minimum a Bachelor degree or a Master?
- Did the candidate studied design or something related to it?
- Has the candidate experience with working Agile?
- Candidate should have medium to expert level in Figma. Is it the case?
- Does the candidate knows Firo?
Key Skills
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- Posted
- Aug 04, 2025
- Type
- Part-time
- Level
- Mid-Senior
- Location
- Brussels
- Company
- OneSource Consulting
Industries
Categories
Related Jobs
3 roles aligned with this opportunity
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