Started from an email inviting for a audio call interview. The interviewer will ask you for suitable time slots. The email response was pretty fast. The audio interview was a nice experience, very friendly and professional, makes you feel comfortable.

I had a phone interview with a recruiter. She also asked technical questions about e.g. Linux, some general computer science questions and about my experience so far. First part was telling her about projects I had and technologies I used so far.