When applying in Germany, it is beneficial to know the German language. Yet, only state your true language skills, as recruiters are likely to test your conversational German ability during an interview. Do provide the level to which you can speak a certain language.

The indication of hobbies is not common in Germany. You should only specify hobbies if they clearly contribute to your future position.

In Germany a CV is often dated and signed at the very end, although this is getting less common for digital CVs.