It has three stages; case study and presentation, HR interview, business interview. In case study; after 3 day gap, they asked me to share my results in addition to explain my general approach and reasoning At HR part, they asked general workplace related questions like "How do you describe your ideal working environment? ". Lastly at business part, topics were about testing my qualification to the role.

Questions related to the department and your personal life, it was not a lot of stressfull. It was about to fourty five minutes and people were cheerful. If you have any questions feel free to ask them.