First interview: Given a message and a bunch of magazines, return whether you can construct the message by cutting out words from the magazine. Also return the page number the word shows up in a magazine. Second Interview: Return whether an array of bytes is valid UTF-8 format. First Call with manager: Introduced ourselves, then he asked me to go through my resume briefly with him, then he asked 10 short questions that were techy (e.g. are objects passed by reference to functions in python, name three cryptocurrencies, how does blockchain work, what is AWS's main storage service, etc.), and then he asked me about a situation on where I devised a technical solution I was particularly proud of. Got a call from Audible a couple hours after this meeting saying they wanted to give me an offer to join the team with the manager I just talked to, and if I took it I wouldn't have to have a call with the second manager. So I just took the offer, since that team was my first choice anyways.

During the assessment day, 20-something candidates go through one-to-none interviews (standard questions, looking at Audible's values), non-assessed workshop, and a group exercise where you listen to parts of podcasts and then discuss.