Interveiw over teams, person was from South Africa, got an email for an offer. The background screening process is long. Everyone was friendly and helpful and also informative. There was a maths question during interveiw

Problem solving questions, maths skills, linguistic capabilities, previous experience were talked through and thoroughly checked. Nothing out of the ordinary, fairly quick overall compared to other interviews I have had. Conducted online or in person - as per preference. Pay is discussed.