Series of tests and riddles. Ranging from diagrammatic reasoning and riddles to building an app. Seems to be raw aptitude tests. You can prepare for this by looking at riddles they have used online.
Initially applied via an online application. Then received an initial call. Next an assessment day with a range of tests to understand strengths and weaknesses in skills such as communication and problem-solving and then a final interview.
Video interview had 3 questions where you had unlimited time and could take the video 3 times before submitting. All the questions can be found on glassdoor prior if you need help to prepare.
Interview questions [1]
Question 1
The world of data is one of the most exciting and fastest growing careers. What is it specifically that makes you want to pursue a career in data governance and strategy?