Who we are

Paris 🇫🇷 (EUR 65,000 to EUR 75,000) + stock options 💰 5+ years experience 🧪

🌬 Zeffy is leading a transformation in the social economy with its unique zero-fee fundraising platform, currently trusted by over 50,000 nonprofits throughout North America.

🚀 Experiencing a 200% year-over-year growth, we’re just getting started! There’s no better time to join us, as you’ll be among the first 40 employees set to make a tangible impact from day one.

🌱 If that’s not compelling enough for you, we are also proud to hold a B Corp certification.

Why Product Design matters

As Zeffy is entirely product-led (we have no sales), user experience is key to our growth:

• Self-serve activation: Over 10,000 new accounts created by organizations every month. Every step matters.

• Conversion on payment forms: With 500,000 monthly visitors and $60M processed monthly, better design directly means more funds for nonprofits.

• Revenue model: Entirely based on voluntary contributions. Exceptional design can completely change the game.

• Product Led Adoption: To maximize our impact, the product must remain simple and intuitive, even as it grows more powerful and feature-rich—a true design challenge.

About the role:

As a Senior Product Designer, you’ll be a key player in making our platform even more intuitive and enjoyable for nonprofits. You’ll work closely with the product team and cofounders to turn user challenges into simple, effective solutions.

In this role, you’ll get to:

• Design intuitive solutions for our users, aligned with our product vision.

• Conduct user research to inform our design decisions.

• Enhance the user experience to improve activation and engagement.

• Create and test prototypes, refining them based on feedback.

• 5+ years of UX/UI design experience with a strong portfolio of user-centered solutions.

• Proven ability to lead design projects from concept to execution, solving complex problems.

• Strong collaboration skills and experience working with cross-functional teams.

• Expert in design tools like Figma, with a solid understanding of prototyping and user testing.

 💡 Research shows that candidates from underrepresented backgrounds often don’t apply for roles if they don’t check every box. If this applies to you and you are interested in the position, we’d love to hear from you!

• Call with Recruiter (30min)

• Meeting with our CTO (1.5h)

• Paid Case Study

• Culture interview with our two cofounders and Head of Customer Success (1h)

• Team lunch & Reference check

• Job offer

Zeffy is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.