Prepper

Senior AI Engineer

Helloprint·Rotterdam, Netherlands·Posted 6 August 2026

About the role

Before you read further HelloPri nt is on a mission to become the world's leading infrastructure for customizable printed products. From our offices in Rotterdam and Valencia, 100+ professionals from 20+ nationalities are building an AI-first company that scales output faster than headcount. We're at EUR 100M revenue and aiming to disrupt a trillion-dollar industry. Every hire we make needs to help get us there. Commercial instinct first, engineering second. You think about what something is worth before you think about how to build it. Full-time in Rotterdam . Five days a week, in the building where the transformation is happening. This is not negotiable. Always on mentality. This is not a 40-hour job; it’s a deliberate choice into something big that requires “what it takes” You have been building since before it was a career. Side projects, tools, systems nobody asked for. The obsession came first. You ship continuously. You ship fast and you ship real systems. Not prototypes, not demos. You are more than just an engineer. You understand product decisions, user impact, and design tradeoffs. You do not need a PM to translate the business problem for you. Why this role exists:…

This is a summary of the advert. The full description and the application are on Helloprint's careers site.

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