Amazon Software Development Engineer (SDE) interview questions

Internal transfer, then it offer me a HR call, then followed with 3 consecutive interviews. They are primarily the BQ questions, and checking about the design and code commit I did.

3 months after submitting my application I went through all the stages of the interview. A month later I have yet to hear back from my recruiter despite numerous follow up emails. Very unprofessional as Amazon themselves say they will strive to followup in 5 days.