I applied online. The process took 2 weeks. I interviewed at Sony (Stuttgart)
Interview
I sent my application in response to an internship proposal online, approximately one week after I recieved an email asking me when I would be available for a skype interview. The interview lasted about one hour. One week after the interview they sent me an email to offer me the position.
Interview questions [1]
Question 1
-Basic questions about signal processing theory.
-One engineering problem consisting of explaining the design of a system to detect high frequencies in the ultra sound range.
-One algorithmic problem about binary search.