it is know as blue card(Skilled Worker).
21 months + good german -> PR
33 months + a bit of german -> PR
Have you actually been to Berlin or Germany in general before? Do you like it? Or is it because Merkel welcomes every foreigner currently... There are other cities in Europe that have a better tech scene compared to Berlin.
- The tech scene, lots of meetups and exposure
- Lots of big companies and startups
to name a few.