Yeah, there were 119 people born in 1995 with first name Joachim, and 123 in 1994[0]. There is a pretty good chance that there is currently only one 30-years old Joachim employed as a software engineer in Aalborg.
[0]: https://www.dst.dk/da/Statistik/emner/borgere/navne/navne-ti...
Gosh I hope Joachim isn't his real name.
Could be a German immigrant. I don’t know much about Danish naming conventions, but I imagine Joachim is more prevalent in Germany.