Senior Product Designer (m/f/x)

We are looking for a Senior Designer who thinks in systems and cares deeply about shipping experiences that drive business outcomes and provide a blissful user experience. You’ll work closely with product and engineering to shape how rebuy’s web looks, feels, and converts.

Ready to become part of the most important mission on this planet? We are rebuy, pioneers in the sustainable reuse of electronics and media and we are looking for you! Our mission: to make circular living accessible to all, one transaction at a time. By giving products a second chance, we reduce resource consumption and avoid unnecessary e-waste.

Our team of 500 comes from all corners of the world; we drive things forward collaboratively, take personal responsibility, value positive critical thinking, and persistently serve our customers and planet.

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  Own the design process end-to-end: Lead initiatives from initial discovery, problem definition, and ideation through to polished, high-quality delivery

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  Drive quality and consistency across rebuy’s established design system, providing thoughtful suggestions for its continuous improvement and evolution

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  Translate user research and data into a clear design direction; run qualitative and quantitative tests (including user interviews, usability tests, and surveys) to validate experiences before shipping

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  Collaborate closely with cross-functional squads alongside PMs and engineers to ensure designs are technically feasible, well-understood, and correctly implemented

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  Present work to stakeholders, articulate design rationale and trade-offs clearly, and iterate constructively based on structured feedback

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  Utilize A/B testing frameworks and design for experimentation to connect design decisions directly to business goals and user outcomes

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  Leverage AI tools and automation workflows (e.g., Claude, Claude code, Figma Make, Stitch) to accelerate research synthesis, UX copywriting, rapid prototyping, and content generation

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  Contribute to a vibrant culture of design quality, curiosity, and continuous improvement within the team, making the work and the people around you better

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  5+ years of relevant experience in Product Design, with a strong portfolio demonstrating end-to-end ownership from problem framing to final pixels. (Note: We want to see your thinking, not just your layout)

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  Figma proficiency, including an advanced understanding of when and how to utilize modern features like Figma Make

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  Strong visual design skills with an exceptional eye for typography, color, layout, and building scalable system components

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  Proven ability to deliver high-quality experiences for all screen sizes (responsive design) while keeping accessibility concerns top of mind

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  Highly analytical and research-driven mindset with experience working confidently with modern analytics tools (we use Amplitude) to navigate ambiguity and shape problem definitions

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  Strong affinity for AI-supported workflows and data-driven design decision-making; active experience using AI tools in your day-to-day workflow is required

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  Excellent communication and collaboration skills, with a healthy understanding of technical constraints and the ability to defend design rationale to stakeholders

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  Experience in E-Commerce, retail platforms, or online shopping UX best practices is a strong plus.

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  Fluent in English; German or another European language is a plus

• Full time (1 year contract)

• Berlin

• Hybrid model