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🥝 AI Quality Engineer | Horizons Team | Based in Europe

Hostinger | barcelona, Spain | Posted June 19, 2026

Job Description

AI Quality Engineer

Join Hostinger, and we’ll grow fast! We’re shaping the future of online success — powered by AI and driven by people. With 900+ talented professionals and over 4 million clients in 150 countries, we help creators and entrepreneurs bring their ideas to life faster and easier than ever before.

Our mission:

To provide tools that help individuals and small businesses succeed online faster and easier.

Our culture:

Guided by 10 company principles.

Our formula for success:

Customer obsession, innovative products, and talented teams.

Your role at Hostinger

Join Horizons – the team exploring and building AI-powered products that don’t have industry playbooks yet. As a Horizons Quality Engineer, you won’t just test features; you’ll define what “correct” means for AI systems that didn’t exist three months ago. This isn’t a traditional QE role with predefined test cases or stable requirement...

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