Standard phone screen into an on-site interview round.
Was 4 rounds, from LeetCode-esque questions to a system design round. Pretty typical compared to other companies.
I would just brush up on your Data Structures and Algos.
I can't say for sure, but it was pretty much LeetCode.
The following metrics were computed from 4 interview experiences for the Anduril Firmware Engineer role in United States.
Anduril's interview process for their Firmware Engineer roles in the United States is extremely selective, failing the vast majority of engineers.
Candidates reported having very negative feelings for Anduril's Firmware Engineer interview process in United States.