Very strange written exercise involving riddle-like questions. Very little information about what is expected from the answers. Other questions were quite technical, and involved solving constrained optimisation problems. Final question was on licensing, and who benefits/ what are the effects.

There is first a written test requiring you to answer 3 questions within a time frame. This is followed by an interview with two members of the team. It is a conversation to understand your qualifications and test the application of your concepts to real world scenarios