Senior AI Engineer

Legal AI is only as good as the knowledge behind it. At Lefebvre Sdu, we’ve been building that knowledge for 200 years. Day in, day out. Law by law. Word by word. Other legal AI tools run on our data and software. As the Dutch heart of Lefebvre Group, the European leader in legal and tax knowledge, we’re also developing our own platform: GenIA-L, where lawyers and tax professionals don’t just get an answer, but an answer they’re willing to put their name to. More than 75,000 professionals use it every day, accounting for over €100 million ARR across Europe. We’re looking for a Senior AI Engineer to help shape how the intelligent core of that platform evolves.

HOW YOU'LL MOVE US FORWARD

GenIA-L is a research platform for legal professionals. A user asks a question. The platform searches our trusted sources and turns them into a usable answer. This is done with agents: specialised AI components that each take on part of the question and work together. In the legal domain, an answer can’t just sound convincing. It has to be correct, and you need to be able to see which source it comes from. This isn’t a pilot: the platform is in production and used heavily every day.

As a senior, you build alongside the team, but you also keep the bigger picture in view. You know the different parts of the platform and how they affect one another. You help prioritise, spot obstacles early and make sure we’re