Applied online, got an email 2weeks later asking for scheduling a short telephone call. Telephone interview was just about who I am and what I am looking for. Next email a few days later invited me for a personal interview in their HQ. Interview with HR and department leader was very relaxed, fun and at the same time informative and productive. Learned a lot about the company and they about me, but missed the feedback. One week later got the invitation for a 2nd real interview, this time on Skype and with the future direct supervisor. Their Skype video quality was miserable, but content same style as the prior interview. Good mix between personal and work related questions. Again no feedback, only the refusal via mail from a 3rd person another week later.
Dress code is casual!