DraftKings

First is a call with a recruiter. Their recruiters are really wonderful and friendly. Then they will schedule the technical interview. It was 45 minutes, and the interviewer did not even introduce themself or tell me how long they were at the company

There is an OA given, probably creating an org chart. Then you get invited to an hour-long technical interview. No behavioral questions were asked; it was just one question with parts. I ran out of time, so I would say just be efficient with solving

OA -> Final round technical. Both were very similar, involving OOP with four parts. The OA was much harder than the final round. Both questions involved implementing a class related to business decisions.