Work smart, stay eager, be happy.
Join us in making clean water accessible to all
At HULO, we believe clean drinking water is a fundamental right.
As a mission-driven scale-up from Leeuwarden, our AI‑powered platform empowers global water utilities to detect, classify, size, and localize leaks and anomalies in real time without adding extra hardware.
And although we make it sound simple, it's not. So...
Are you ready for a challenge?
Why HULO?
We started out frustrated by the inefficiencies of traditional network monitoring systems and inspired by our founders, Robbert and Frank, who shared a vision of resilient, sustainable water systems, our rapidly growing & culturally diverse team is driven by a powerful purpose: reducing non‑revenue water and building future‑proof infrastructure.
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Purpose-first culture: We don’t hide behind buzzwords; we’re honest about the challenges and celebrate real impact .
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Team‑centric and inclusive: From software developers to water‑tech experts, everyone contributes to our mission and grows with us.
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Innovation at our core: Our work balances cutting‑edge AI with practical deployment. We iterate quickly, learn continuously, and adapt boldly.
Open positions:

Senior Software Engineer

Growth marketeer

Creative marketeer
What you'll find at HULO
At HULO.ai, we envision a world where water utilities are resilient, and the water cycle is sustainable for ecosystems and communities.
As climate change disrupts the water cycle, clean water scarcity is becoming a pressing issue, with 30% of the world's clean water lost and utilities struggling to manage these losses.
We specialize in advanced software solutions for water utilities, focusing on real-time leak detection. By leveraging AI and data analytics, we provide accurate insights that help utilities minimize water loss and optimize supply, ensuring sustainable water management.
Our mission is guided by our values of honesty, adventure, achievement, and respect (HAAR).
Currently starting in EMEA and Latin America, we plan to expand internationally in the coming years. Join us in preserving our most vital resource!
Honesty
Adventure
Achievement
Respect
A diverse team with 7 nationalities that push our mission forwards.
We welcome people from all genders, ages, believes and backgrounds to our team.
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At HULO, I get to work on cutting-edge AI while making a real contribution to a more sustainable world. What I do here truly matters.
Maarten
Software Engineer -
We’re united by a shared mission. The atmosphere is open, innovative, and you’re given the freedom to shape your own ideas.
Frans
Marketing lead -
What I love most about HULO is that we use smart technology to make a real-world difference. You’re part of something bigger than yourself.
Gillian
Business Officer -
HULO combines an ambitious mission with a down-to-earth culture. You can grow here — and help make the world better at the same time.
Hoese
PhD hydroinformatics -
Every day is a chance to learn. We experiment, innovate, and truly help water utilities move forward — and that’s energizing.
Sasha
Marketing intern