Amazon Applied Scientist interview questions

I interviewed on the phone covering things in my CV, open-ended research problems and coding test. The interview lasted about an hour. I later received a rejection. The whole process took about three weeks from application to interview decision.

I was contacted via Linkedin by a recruiter and then did a phone interview with an interviewer from Seattle. The experience has been positive, the interviewer was really nice and the interview seemed a sort of brain storming. I am still waiting for an answer.