Simple questions and attention to detail test There were 2 other applicants being interviewed, I got the impression that everyone was being made an offer as this was a mass recruitment.

Only one in person interview with the manager and recruiter. They really focused on your past experiences, make sure you’re confident explaining each analytical technique you’ve mentioned on your cv. The recruiter also focused on your career gap, be confident to explain what you did during your gap and why that happened. Overall, it felt more like a catch up session than a formal interview - nice interviewers, quite informal.