I don't know, I've worked in Germany, but only for US companies, so I can't speak for proper German company software development culture :(

It's a pretty large gap between enterprise organizations that have lost the capability to do anything but buy mostly terrible software in the open market and organizations that maintain some amount of ability to make things. If you're at one of the former, expect to be locked into a digital landscape that's decades out of date.

> I thought that the dutch would be more ... modern?

As a Dutchman: no, we are not when it comes to businesses software. Dutch companies are very conservative and always choose the safe option. They are modern in that they updated the slogan 'Nobody ever got fired for choosing IBM' to the current century.

It is the main reason that I have only worked at companies with a healthy mix of different nationalities for the last ten years. Doing software in a Dutch monoculture is suffocating.