mParticle Software Engineer III - Data Engineering interview questions

The interview process as a whole took about just under 3 weeks from first phone screen to offer/accepting. Process started with a standard recruiter phone screening (~30 mins) Followed by another quick background and experience interview (~30 mins) which resulted in a take home test. After the take home test, there was a 4 hour block interview broken up into 4 chunks with a half hour break. The final interview was 30 minutes with the potential product manager which was also a bit technical