After applying in late December and completing an online C test I heard back from them within a month to arrange the interview. Along with the date of the interview they also informed me they would pay any expenses for travel etc. and promptly did upon arrival at reception. The whole interview took about an hour and 45 minutes, and comprised of two sections. The first was technical and was taken by 3 people. During this time they asked about university subjects and experiences as well as what I could bring to the table. They asked about experience with C and some detail on previous work before giving me a simple C question involving references to a memory location which using bitwise operations I was required to alter a specific bit in. This part of the interview took the majority of the time. The second part of the interview was with a very friendly man from HR, and involved many of the expected interview questions. What are your job interests, why do you want to work for this company etc.