I applied online. The process took 3 months. I interviewed at Amazon (London, England) in Dec 2020
Interview
First 3 rounds of assessment were fairly normal, most stuff is available on LC. Had 2 1-hr interviews on Chime. Both fairly straightforward. Study up all the DS and Algorithms they send you in the email and practice LC (also recommend checking out Kevin Naughton Jr. his videos are awesome)
Interview questions [1]
Question 1
Implement a Spellchecker that checks for spelling mistakes, and prints all the words in its "dictionary" that start with a certain character