A very weird hiring process. I applied through recruiter for a position of senior software engineer, and got a case-study task via email in 1 week. My solution was accepted, and after that i had a Skype technical interview with team lead, which i passed successfully too. Then, after 2 weeks, i had a Skype interview with HR, who told me, that the next step will be face-to-face in Dusseldorf. Another 2 weeks left, and surprisingly i got an invitation for another Skype interview, with another technical lead, and in 3 days i've got an email, stating that my application was declined. So, as a summary - if i knew how long and weird the process is - i wouldn't apply. The 2nd technical interview questions was really weird, and the overall process was very slow.