---
title: 'Product Designer at Zefir'
canonical: 'https://feeny.ai/job/product-designer-zefir-paris-e6p2m9j8c6g7'
type: 'job'
last_seen: '2026-09-09'
---

# Product Designer at Zefir

- **Company:** Zefir
- **Location:** Paris, France
- **Compensation:** €66k–€76k
- **Employment:** full-time
- **Work type:** hybrid
- **Posted:** 2026-06-19
- **Last confirmed live:** 2026-09-09
- **Apply:** https://jobs.ashbyhq.com/zefir/c114a8b8-e7ad-4149-a2df-fb5a001b0891

## Job description

## Who We Are

Zefir is building an AI autopilot 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. Product Team 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.

## Responsibilities/Mission

As a Product Designer, you'll shape the experience for our core users. You'll design the foundations of the platform: from seamless onboarding and conversion flows to smart systems and intuitive tools that make their daily work more efficient. You'll operate at the intersection of strategy, craft, and iteration, turning complex problems into simple, yet efficient solutions that drive real impact.

- Leading end-to-end design processes: from user research and discovery, through ideation and prototyping, to delivery and iteration.
- Designing thoughtful UX and pixel-perfect UI: crafting user flows, wireframes, high-fidelity mockups, ensuring scalable and visually coherent designs ready for development. We’re looking for hands-on builders, people who love to prototype, test, and get things done rather than wait for perfect conditions.
- Measuring impact and iterating continuously: defining and tracking success metrics using tools like Hotjar, Amplitude, and NPS to continuously refine your designs based on data-driven insights.
- Collaborating cross-functionally: closely working with Product Managers, Engineers, Operations, and stakeholders, ensuring design feasibility and seamless implementation.
- Contributing to the Design System and design culture: maintaining and expanding our design system, creating reusable components, and actively participating in team rituals such as reviews and retrospectives.
- Bridging tech, business, and product strategy: balancing engineering constraints with business outcomes, making design decisions aligned with strategic company goals.

Qualification This role is perfect for you if you:

- Have 3–8 years of experience in product design. You’ve built and shipped impactful products, either by growing fast in a top-tier environment or by making your mark in a high-growth startup. Experience in tech-driven or marketplace products, where design meets business impact, is a strong plus.
- Have exceptional product sense. You think from first principles, identify leverage points, and turn complex problems into intuitive experiences that move the needle.
- Bring strong technical curiosity. You understand system trade-offs, collaborate seamlessly with engineers, and explore how AI can elevate your design craft.
- Have already designed AI-powered experiences, or show a strong, hands-on interest in how AI is reshaping product design.
- Rely on a quantitative and iterative mindset. You care about outcomes, use data to inform design decisions, and refine through fast feedback loops.
- Excel at collaboration and communication. You bring clarity, empathy, and alignment across teams through thoughtful design and storytelling.
- Operate with autonomy and initiative. You take ownership, push boundaries, and move fast without waiting for permission.
- Are fluent in English. All rituals and documentation are in English.

## Benefits

The following is for permanent employees only. For other contracts (interns, apprentices, fixed-term..), please, check with your recruiter.

- Competitive salary: You can run your own simulation with our [salary calculator](https://www.zefir.fr/zefir-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: €45/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.

Our Operating Principles 🏔️ 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.

Application & Process 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.

## About Zefir

## Company Overview
- **One-liner**: Zefir is building an AI-powered collective sales platform that accelerates home sales in Europe by connecting agents, buyers, and sellers through a cooperative model.
- **Entity Type**: Private (Series B; total funding $71.8M per LinkedIn, $56.91M per CB Insights)
- **Headquarters**: Paris, Île-de-France, France (with a secondary office in Saint-Mandé and a presence in the United Kingdom)
- **Founded**: 2021 (LinkedIn) or 2020 (CB Insights); conflicting reports
- **Founders**: Rémy Fabre (Co-founder & CEO) and Louis Lambert (Co-founder)

## Core Business
- **Primary industry**: Real estate technology (proptech) / Internet marketplace platforms
- **Target customers**: B2B (real estate agents, independents, national networks) and B2C (home sellers and buyers)
- **Mission or purpose**: “Accelerate life changes” by making home sales faster, more certain, and fairer through collective intelligence and AI.

## Products & Services
- **Collective Sales Platform**: A SaaS marketplace that connects multiple agents, divides sales roles, ensures fair commission splits, and centralizes buyer networks to sell properties faster.
- **AI Autopilot for Home Sales**: AI systems that match sellers and buyers more effectively, claiming to double transaction speed compared to traditional methods.
- **Online Property Valuation**: Free, instant home valuation tool (150k+ estimates sent since inception).
- **Salary Calculator**: Public tool on their website allowing candidates to estimate compensation for open roles.

## Market Standing
- **Valuation/Market Cap**: Not disclosed
- **Key Metrics**:
  - Total funding: $71.8M (LinkedIn) / $56.91M (CB Insights) – conflicting reports
  - Transactions facilitated: €650M+ since January 2023
  - Life changes enabled: 3,400+ since founding
- **Notable Investors/Partners**: Sequoia Capital (lead Series A), FinTech Collective (lead Series B), Heartcore Capital, FJ Labs, Zigg Capital, Stride.VC, and 15+ other investors.
- **Growth Signals**:
  - Headcount grew 63.2% YoY (from ~50 to 83 employees)
  - Active job postings: 4 (as of July 2025)
  - International expansion: opened UK office (1 employee)
  - LinkedIn followers: 7,913 (+38.3% yearly)

## Competitive Advantages
- **Collective model**: Breaks the traditional “every man for himself” agent competition by rewarding cooperation and role specialization.
- **AI-driven matchmaking**: Proprietary AI that claims to double transaction speed over conventional methods.
- **Transparent compensation**: Public salary calculator and fair commission distribution system.
- **Strong investor backing**: Backed by top-tier VCs (Sequoia, FinTech Collective) providing credibility and resources.

## Strategic Focus
- **Current priorities**: Scaling the collective sales platform across Europe, deepening AI capabilities for home sale automation, and expanding the agent network.
- **Direction for growth**: Internationalization (UK presence), increasing transaction volume, and recruiting top talent in engineering, sales, and operations.

## Why Work Here
- **Culture highlights**: Values include “Steep Mountains Are Steep” (ambitious goals), “Ride Reality” (embrace challenges), and “Play for the Front of the Jersey” (team over individual). Rated 4.3/5 on employer reviews (31 reviews) with strong compensation (4.3) and culture (4.1).
- **Remote/hybrid/office policy**: Hybrid model; roles can be remote or in-office depending on position. Paris HQ is on-site with flexible options.
- **Notable perks**: Public salary calculator for transparency, competitive pay (e.g., Software Engineer ~€64k/year), and focus on work-life balance (3.5/5 rating).
- **Engineering culture**: Strong technical team (16 employees in technical roles), building AI systems; opportunities to work on cutting-edge proptech.

## Sources
1. [zefir.fr](https://www.zefir.fr/a-propos) – Company values, mission, and metrics
2. [linkedin.com](https://www.linkedin.com/company/zefir-fr) – Employee count, funding, financials, and workforce breakdown
3. [cbinsights.com](https://www.cbinsights.com/company/zefir) – Funding history, investors, and headquarters
4. [builtin.com](https://builtin.com/company/zefir) – Careers page, office locations, and job listings
5. [jobs.ashbyhq.com](https://jobs.ashbyhq.com/zefir) – Open positions and salary calculator link

## Other roles at Zefir

- [Business Development Representative (BDR)](https://feeny.ai/job/business-development-representative-bdr-zefir-paris-vx72x46y42pz) — Paris, France
- [Account Executive, Business](https://feeny.ai/job/account-executive-business-zefir-paris-jtgmw581hawy) — Paris, France
- [Founding Analytics Engineer](https://feeny.ai/job/founding-analytics-engineer-zefir-paris-t68127q1j6gj) — Paris, France
- [Acquisition Lead, Performance Marketing](https://feeny.ai/job/acquisition-lead-performance-marketing-zefir-paris-b77kq9f057xd) — Paris, France
- [Sales Development Representative](https://feeny.ai/job/sales-development-representative-zefir-paris-h49p79sstrfg) — Paris, France
- [Software Engineer](https://feeny.ai/job/software-engineer-zefir-paris-akcbfkc4jg7e) — Paris, France
- [Talent Acquisition Manager (GTM)](https://feeny.ai/job/talent-acquisition-manager-gtm-zefir-paris-70x1gq2gdz24) — Paris, France
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- [Senior Software Engineer](https://feeny.ai/job/senior-software-engineer-zefir-paris-f876ac4eqk2n) — Paris, France
- [Product Designer](https://feeny.ai/job/product-designer-workwave-united-states-kffscgeb07a2) — United States