This company is highly unethical. Do not work for them. These people conned me out of free consulting work, in the name of a "job interview case study".
They sent me an extensive case study to do before my interview. I spent a large portion of my week, and my whole weekend, working day and night getting this presentation ready for the interview. I sent it before the deadline.
The interviewer shows up, knows nothing about me being asked to do a project for the interview. He then scrambles to assure me that that means they're moving me to the next round of interviews, where it will be covered - and then the next day the company rejects me.
The project they had me do directly solves multiple problems they said they have in their business and would normally cost $6k-$20k in consulting fees.
These people are twisted and evil, and they will take advantage of people in the job market.