Contractor UI/UX Designer

Shape the user experience of Europe’s first AI-native energy supplier.

At Zeus Energy, we are creating the first AI-native full-stack energy supplier—a digital-first platform that helps businesses buy, manage, and optimize their energy with intelligence, speed, and transparency.

We are looking for an experienced UI/UX Designer (freelancer) who can take ownership of design at Zeus from day one:

• Lead the design of our MVP, from user research and wireframes to high-fidelity interfaces.
• Build intuitive, modern user journeys for SMEs managing energy for the first time with enterprise-grade tools.
• Collaborate directly with founders, engineers, and early customers to rapidly test, refine, and implement designs.
• Establish our design system and visual identity in close alignment with product and brand.
• Translate complex data and workflows into clear, actionable, and delightful user experiences.

Your profile:

• 3+ years of experience in UI/UX design for digital products (B2B SaaS or fintech/energy a strong plus).
• Proven ability to turn complexity into simplicity.
• Strong skills in Figma (or similar tools), prototyping, and user testing.
• Comfortable engaging directly with customers and incorporating feedback.
• Pragmatic, iterative, and motivated by designing solutions that truly matter.
• Fluent in English (our team language); German a plus.

What we offer:

• Impact: Shape the product experience at a decisive early stage.
• Visibility: Direct interactions with design partner customers.
• Creative freedom: A greenfield design challenge with no legacy constraints.
• Growth: Work at the intersection of AI, energy, and B2B product design.
• Flexibility: Freelance or interim setup; hybrid with presence in Berlin preferred, but open to remote for the right candidate.

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