DO GOOD, AIM HIGH

Do work that matters,
in the best conditions

We believe economic, environmental, and social change happens on the ground.That’s why we work every day with the people driving it: nonprofits.
We build the technology that helps them maximize their impact, at a global scale.

View current opportunities

WHO WE ARE

Tech talent, driven by
a shared mission

We’re a passionate, highly committed team—engineers, ops, designers, and more. From startup founders
to early team members in top tech companies, we all share the same drive: working for real-world causes that matter.
Outside of work, you’ll find us cooking, doing yoga, spending time with friends — and logging a fair share of runs on Strava.

Join us

The team culture is simply amazing, every single person constantly gives their best, feedback culture is extremely present and genuine.

Customer Success Manager

Current employee, more than 3 years

OUR VALUES

The principles that guide
how we show up for each other and our mission

Our core values guide our work and the culture we’ve built.
Here’s what that looks like with concrete examples.

Simplicity over process

We don’t put endless processes in place to avoid every mistake. We prioritize strong ideas, fast execution, and real-world learning. No pointless debates or ego games here.

Be there for each other

We aim to build a work environment that reflects what we stand for: healthy, supportive, and collective. Whether it’s sharing ideas or supporting each other beyond work, we do it with care and humility.

Own it & make it happen

To maximize our impact, we believe everyone should fully own what they do. That means strong ownership, clear accountability, and holding ourselves to high standards and ambitious deadlines.

WHO WE’RE LOOKING FOR

We’re looking for strong profiles, driven by impact

Impact

High standards &
real impact from day one

We hire selectively —only strong profiles— with high expectations and a lot
of autonomy. We’re fortunate to be able to invest ambitious resources into
our mission: everyone here is hands-on, with near-unlimited ressources
to build fast and maximize impact.

MISSION

Billions helping nonprofits worldwide

Zeffy is used by over 100,000 nonprofits worldwide, with more than 10 million people relying on it. Every year, billions of dollars flow through our platform. We’ve been profitable since 2023, growing at least 2x year over year
(one of the fastest-growing startups in Canada & France).

If this resonates, we’d love to meet you!

See open roles

WHAT WE OFFER

Well supported. Well paid. Well equipped.

At Zeffy, people trust you. You'll be taking high-impact projects often, your ideas matter and are listened to by management.

Product Manager

Current employee, more than 3 years

HIRING PROCESS

So, how do you get hired?

Recruiter Call

VIDEO, 45min

We get to know each other,
walk through the role, and explain the hiring process. A good way to make sure expectations are aligned
on both sides.

Immersion with hiring manager

VIDEO, 1h30

This is where you meet your future manager. We dive deep into your past experience and walk through it alongside the job description.

Tailored case study

remote or on-site

We assess your skills through a real-life case. It’s also a great way for you to get a concrete feel for the work at Zeffy (all details are in the job post, $500 if it takes more than 3 hours).

Cultural Interview with leadership

IN-PERSON, 1h

You’ll meet the leadership team (CEO, CTO, CRO) to make sure we’re aligned on how we work—and that you can see yourself in our culture.

Team lunch & reference checks

A more informal moment

We meet outside the office, in a small group, to connect in a more relaxed setting, have open conversations,
and make sure the fit feels right.

Offer

Final step

If everything aligns, we move quickly with a clear and transparent offer, so you can decide with confidence (our salaries are benchmarked against the top 10% of the market).

LIFE AT ZEFFY

Meet the team!

Sammy

Product Designer

Sammy designs user-centered experiences that feel simple and intuitive. She works on turning complex ideas into clean, thoughtful products that people genuinely enjoy using. Always balancing creativity and precision, she helps shape a product that feels both powerful and easy to use.

Myriam

Recruiter

Myriam leads recruiting at Zeffy. She’s always on the lookout for great people to join the team, with a sharp eye for potential and a real focus on making meaningful connections. Her goal: bring in strong profiles—and make sure everyone feels at home from day one.

François de Kerret

Co-founder & CEO

François spends his time solving problems—product, business, hiring, you name it. A master of bad jokes in team meetings, he never loses sight of his obsession: building an ultra-efficient company so nonprofits can do more, with more resources.

Rowan Fletcher

Product Manager

Rowan designs and builds seamless user experiences. She turns complex ideas into intuitive features, with a strong focus on clarity and simplicity. She’s constantly pushing the product forward, making sure every detail feels right and useful.

GLASSDOOR REVIEWS

Our team says it best

“At Zeffy, I'm surrounded by people who are genuinely motivated to make a positive difference by building technology for good.”

Customer Success Manager via Glassdoor

“Zeffy has a unique balance between ambition, high standards and genuine care for employees, and a remarkably low employee turnover for a startup.”

Product Manager via Glassdoor

“The mission is real and management is transparent. The founders care more about actually helping nonprofits than making money themselves. It makes me very motivated.”

Head of Customer Success via Glassdoor

More reviews on Glassdoor

OPEN ROLES

We’d love to meet you!

Operation Specialist

Paris

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!

LEARN MORE ABOUT US

Zeffy in the wild

The Product Conf

"Doing 30x in acquisition by focusing on the product-led motion" par François de Kerret

Watch the video

Ready to join the Zeffy team?

Browse current opportunities

DO GOOD, AIM HIGH

Un travail qui compte
Les conditions qui suivent

On est convaincu que les transformations économiques, environnementales et sociales arrivent par le terrain. C’est pour ça qu’on travaille tous les jours avec les acteurs qui y dédient leur vie : les assos. On leur construit la techno pour leur donner le maximum d’impact, et ce, à l’échelle mondiale.

Offres disponibles

L’ÉQUIPE

Des anciens de la tech  réunis autour d’une mission

On est une équipe passionnée et très investie, de devs, ops, designers. Que ce soient d’anciens startups founders ayant levé des dizaines de millions ou des early employees chez Algolia, Heetch ou Lydia, on a tous et toutes à coeur d’agir pour des causes concrètes. À nos heures perdues, on aime cuisiner, faire du yoga, profiter des gens autour de nous, — et enregistrer quelques runs sur Strava.

Rejoins l'équipe !

The team culture is simply amazing, every single person constantly gives their best, feedback culture is extremely present and genuine.

Customer Success Manager

Current employee, more than 3 years

LES VALEURS

Comment nos valeurs guident notre travail

Chez Zeffy, on tient à ce que les valeurs structurent notre manière de travailler tous les jours, pas qu’elles deviennent du blabla sur des slides. Voici ce que ça donne :