Amazon Networking Engineer interview questions

Initial phone interview which went well. Called for in person interview. Team hiring manger was in Dublin. Interview conducted both in person and long distance via phone. Interview went well. Never spoke to HR Sent email asking for follow up and got no reply. Recruiter and I attempted to get some type of information multiple times and neither of us ever received a call or email.

2 phone screens and brought to onsite. Interview questions are very in-depth.