Went through HM screen, technical screen and a chat with a recruiter. Half straightforward ML questions then half coding on a Google doc. ML questions showed that the level of ML at the company was pretty low. Then chatting with the recruiter, the TC for a principal position was also quoted around 300 but when broken down by base/bonus/RSUs it was clear she couldn't do math as the numbers didn't get close to what was stated. Overall everyone I chatted with was unpleasant.