HR 30min video screening: Lady was late, and clearly distracted and doing something else on her computer. Second round: Person I would be reporting to. Was fine, guy was tough but I was prepared. Then submit assignment - case study Third round: 2 people who you would be working with. I did not receive an answer from HR after my last interview - I followed up twice and no answer. So rude and disrespectful to waste someones time and not even have the decency to reply to an email after 3 rounds. This is a really telling sign of what kind of company they are.

Got in touch with HR, who did a screening with regards to background etc. An interview was set up with the hiring manager. It was a semi-casual one on one interview.