I applied through other source. The process took 3 weeks. I interviewed at Deutsche Telekom (Berlin) in Sept 2016
Interview
There were two rounds of interviews, one with the HR/Management, one with a Lead Engineer from a partner company. It lasted for about one hour and all rounds were done at once.
Interview questions [1]
Question 1
HR/Management: what are my expectations, what kind of experience I have, etc.
Engineer: all questions were directed at my knowledge about the technologies used in Azure, eg. networking, servers, etc.