Zefir is building an AI-transaction layer for home sales in Europe, starting in France: an AI agent runs the entire sale and purchase journey end-to-end, orchestrating local brokers, portals, buyers, and documents.
Backed by over $55 million from top-tier investors like Sequoia Capital, we're committed to accelerating life changes for millions of current and future European homeowners.
We’re building the first fully AI-based real estate experience in Europe, from the first search to the final signature. Our goal is simple: 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 (pricing, visits, offers etc.), and design AI agents that act before users even have to ask. Beyond helping buyers and sellers, we also build powerful tools that enhance our partner agents’ daily work, from smarter visit scheduling to automated ad creation.
Our approach is pragmatic, data-driven, and built to deliver real outcomes, not just features.
As a Product Manager at Zefir, you’ll own a strategic scope focused on our partner agents. You’ll help build the foundations of the platform: from agent onboarding and conversion, to scoring systems and productivity tools that enhance their daily work. You’ll operate at the intersection of strategy, execution, and iteration, driving measurable outcomes and pushing the craft forward.
Define vision & strategy: Craft a compelling product vision aligned with user needs and business outcomes. Translate it into a clear, prioritized roadmap and OKRs.
Driving discovery & user insights: run continuous discovery using mixed methods (quant, qual, AI-driven signals). Turn insights into clear problem statements and prioritization frameworks. Build deep product intuition, informed by market context and data.
Owning delivery & execution: manage the full product lifecycle from idea to launch and iteration. Write sharp specs, orchestrate team priorities, and drive execution with engineering and design partners. We’re looking for hands-on builders, people who love to prototype, test, and get things done rather than wait for perfect conditions.
Shaping data culture & experimentation: define success metrics at both product and business levels (e.g. conversion, revenue etc.). Instrument tracking plans, run tests or synthetic benchmarks, and build automated dashboards (Amplitude, SQL, gsheet). Champion a culture of iteration and impact-based decisions.
Collaborating across disciplines: work hand-in-hand with operations, growth, sales and leadership teams. Navigate trade-offs and ensure strong cross-functional alignment.
This role is for you if you:
Have at least 2 years of experience in product management. You either studied at a top-tier school, or made your mark by scaling quickly and driving measurable impact at a leading scale-up. A background in startups, consulting, or operations with strong product exposure is a plus.
Have exceptional product sense. You think from first principles, spot leverage points, and translate insights into bold product bets.
Bring strong technical acumen. You understand system trade-offs, use SQL regularly, and explore how AI tools can accelerate delivery.
Have already shipped successful AI-based features, or can demonstrate a strong, hands-on interest in how AI is transforming product development.
Rely on a quantitative and iterative mindset. You define the right metrics, design experiments, and learn fast.
Excel at collaboration and communication. You align people through clarity, trust, and shared outcomes.
Operate with autonomy and proactivity. You move decisively, embrace ambiguity, and push projects forward with urgency.
Are fluent in English. All rituals and documentation are in English.
Competitive salary: You can run your own simulation with our salary calculator.
BSPCE (Stock Options): Available for everyone, with monthly vesting after year one, over a 4-year period.
Healthcare plan: Full coverage with Alan for team members, their partners, and children.
Office in Le Peletier, Paris (9th arrondissement): With flexible remote work options.
Swile meal card: €11 per worked day.
Swile mobility card: €42/month to support sustainable transportation (metro, carpooling, biking…).
Team events: Monthly Mixers to connect and share good times, and quarterly All Hands to celebrate wins across the company.
🏔️ Steep Mountains Are Steep: Setting ambitious goals and working hard to achieve them.
🌊 Ride Reality: Actively seeking challenges and thriving by adapting flexibly to changes.
🏀 Play for the Front of the Jersey: Prioritizing team success over individual recognition.
We welcome applications from anyone, regardless of background, gender, sexual orientation, religion, age, or experience. Our team values authenticity and diverse perspectives.
For all roles, our interview process emphasizes hands-on exercises, case studies, or discussions about specific examples of your previous work. We ensure objectives and expectations are clearly communicated at every step.
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