Deloitte Palantir Data Engineer interview questions

I was asked to do a coding project within Palantir Foundry to show my knowledge of the platform. The code was building an ETL pipeline and was a take home assignment that I could take a couple of days to finish. I had a follow up technical interview with a manager at Deloitte and then another behavioral interview with a Principal. Both follow up interviews were fairly easy, open discussions about why you'd use certain technologies, what projects you'd done in the past, challenges you'd run into