About the Role
We’re building the first fully AI-based real estate experience in Europe, from the first search to the final signature. Our goal is to help users buy and sell on autopilot by combining smart automation with human expertise. We focus on high-impact, high-friction moments in the journey and design AI agents that act proactively. We also build tools to enhance our partner agents’ daily work.
Responsibilities
- Shape the experience for core users by designing the platform's foundations, including onboarding, conversion flows, smart systems, and intuitive tools.
- Lead end-to-end design processes, from user research and discovery through ideation, prototyping, delivery, and iteration.
- Design thoughtful UX and pixel-perfect UI, creating user flows, wireframes, and high-fidelity mockups.
- Ensure designs are scalable and visually coherent, ready for development.
- Measure impact and iterate continuously by defining and tracking success metrics using tools like Hotjar, Amplitude, and NPS.
- Collaborate cross-functionally with Product Managers, Engineers, Operations, and stakeholders.
- Contribute to the Design System and design culture by maintaining and expanding the design system and creating reusable components.
- Actively participate in team rituals such as reviews and retrospectives.
- Bridge tech, business, and product strategy by balancing engineering constraints with business outcomes.
- Make design decisions aligned with strategic company goals.
Requirements
- 3–8 years of experience in product design.
- Experience building and shipping impactful products in a fast-growing environment or a high-growth startup.
- Experience in tech-driven or marketplace products is a strong plus.
- Exceptional product sense with the ability to think from first principles and identify leverage points.
- Strong technical curiosity and understanding of system trade-offs.
- Ability to collaborate seamlessly with engineers.
- Experience designing AI-powered experiences or a strong, hands-on interest in AI's impact on product design.
- Quantitative and iterative mindset, focusing on outcomes and using data to inform design decisions.
- Excellent collaboration and communication skills, bringing clarity, empathy, and alignment across teams.
- Autonomy and initiative, with the ability to take ownership and move fast.
- Fluent in English.
Skills
- Product Design
- User Research
- UX Design
- UI Design
- Prototyping
- Data Analysis
- Cross-functional Collaboration
- Design Systems
- Storytelling
Location
- Paris (9th arrondissement)
- Remote
Work Type
- Flexible remote work options
Experience Level
- 3-8 years
Salary/Compensations
- Competitive salary
Benefits
- BSPCE (Stock Options) with monthly vesting after year one, over a 4-year period.
- Full healthcare coverage with Alan for team members, their partners, and children.
- Swile meal card (€11 per worked day).
- Swile mobility card (€42/month for sustainable transportation).
- Monthly Mixers and quarterly All Hands team events.
About the Company
- Zefir is building an AI autopilot for home sales in Europe, starting in France.
- We are backed by over $55 million from top-tier investors like Sequoia Capital.
- Our mission is to accelerate life changes for millions of European homeowners.
Equal Opportunity
- We welcome applications from anyone, regardless of background, gender, sexual orientation, religion, age, or experience.
- Our team values authenticity and diverse perspectives.
- Our interview process emphasizes hands-on exercises, case studies, or discussions about specific examples of previous work.
- We ensure objectives and expectations are clearly communicated at every step.
