I applied online. I was asked to be interviewed days later. The first questions are calculations such as 145x23. Later come 2 probability questions and two brainteasers. The interviewer is a male with no foreign accent. He sounds friendly and patient.

A phone call, about 40 mins long, there was no formalities only vet technical questions. Around about 4 questions, with extensions to them if you completed them quickly. You were expected to talk through your thought process and methods for solving these questions.