Final Stage interview assessment centre is split in to 3 parts: Competency interview, case study (given on the day) and analysing a previously carried out codility test which had to be completed a week before the interview.

Submitted application through university portal, received a email for a personal interview that lasted 30 mins approx. Then was put through to their assessment centre which is quite lengthy. Prior to the assessment centre they sent me a codtility test to complete. In the assessment center it includes a case study that you design and present solo, and then are moved into another personal interview and a technical interview. In the technical interview you go over the codtility answers and just a few other simple technical question. Seemed like they were just probing to see what you know and are willing to learn.