You will be interviewed by at least two people. The head of HR and most likely the CEO or VP of Investor Relations. The interview process is not stressful and one should go into the interview process confidently. The business is run on sales, so it is important to be able to sell yourself appropriately without going over the top. If you do sit down with the CEO, expect a little back-and-forth. He likes to challenge his employees to get the best out of them. The interview process is no different.