Initial Recruiter Phone call where we just talked about the role and Anduril in general. This was followed up by an additional tech screen that was LC style. Finally four rounds of onsite including a system design, behavioral, API/Coding round, and LC style Coding Round. The interview prep was basically just studying LC medium for the coding rounds, and going through grokking the system design/etc... for the system rounds.
I thought I did pretty well and had a seamless interviewing experience which I definitely appreciated. The people I spoke with were nice and I enjoyed speaking with them. To be fair there were a couple questions especially with System Design that I was a bit iffy on so maybe those were what ended up marking me down. All in all I would say a pretty average experience nothing especially difficult or easy.