UI/UX Service Senior
BH-12681
Posted: 07/11/2025
- Competitive
- Brussels, Belgium
- Contract/Freelance
Freelance Senior UI/UX Designer - Shape the Future of Energy!
We’re hiring for an exciting freelance opportunity with a leading European energy infrastructure operator. Join a digital transformation mission that directly supports the green energy transition across Belgium and Europe.
Logistics:
Core Responsibilities:
Essential Skills:
Desirable Experience:
What You Bring:
Why This Mission?
You’ll be joining a key player in the European energy landscape, working at the forefront of sustainability and infrastructure innovation. The team values diversity, well-being, and meaningful contribution - making it a truly impactful opportunity.
Interested?
Let’s connect. Reach out to learn more and secure an interview for one of the most exciting freelance design roles in the energy space.
We’re hiring for an exciting freelance opportunity with a leading European energy infrastructure operator. Join a digital transformation mission that directly supports the green energy transition across Belgium and Europe.
Logistics:
- Position: Freelance Senior UI/UX Designer
- Duration: 12-Month Contract (with yearly extensions)
- Location: Brussels (Hybrid – 2–3 days remote/week)
- Languages: English (French, Dutch, or German are a plus)
- Start Date: ASAP
- Day Rate: € (Competitive & Negotiable)
Core Responsibilities:
- Lead UI design for corporate web platforms as part of a major digital revamp.
- Collaborate with UX researchers, Product Owners, and Developers using Figma and a shared Design System.
- Facilitate ideation and co-design workshops with internal teams and end-users.
- Deliver wireframes, high-fidelity prototypes, and comprehensive user flows.
- Define and evaluate interaction models based on measurable UX success criteria.
- Contribute to UI/UX Chapter activities such as feedback sessions and design reviews.
Essential Skills:
- 7+ years of experience in UI Design, Interaction Design, and Information Architecture.
- Advanced proficiency in Figma and Miro.
- Expertise in UI patterns, visual design principles, and pixel-perfect execution.
- Strong portfolio that showcases real-world problem-solving and design process.
- Excellent communication and stakeholder engagement skills.
- Understanding of HTML/CSS and how designs translate into code.
- Experience working in Agile environments with cross-functional teams.
Desirable Experience:
- Experience with Sitecore XM Cloud is a strong plus.
- Background in energy, infrastructure, or sustainability-driven projects.
- Proven ability to manage complex projects with autonomy.
- Passion for accessibility, simplicity, and scalable design systems.
What You Bring:
- A pragmatic mindset and a passion for delivering polished, user-centric digital solutions.
- Resilience, adaptability, and a collaborative spirit.
- A high bar for design quality and attention to detail.
- Curiosity and drive to support innovation in sustainable technology.
Why This Mission?
You’ll be joining a key player in the European energy landscape, working at the forefront of sustainability and infrastructure innovation. The team values diversity, well-being, and meaningful contribution - making it a truly impactful opportunity.
Interested?
Let’s connect. Reach out to learn more and secure an interview for one of the most exciting freelance design roles in the energy space.
Jonnie Harrison-Wall
Associate Consultant