I applied online. The process took 6 weeks. I interviewed at AKUNA CAPITAL (Sydney) in Apr 2022
Interview
1. OA: 2 hours with 15 questions, quite hard, involved operating system, algorithm, and basic data structure
2. Technical interview: 45minutes to 1 hour with 1 leetcode medium question. Not that hard data structure and algorithm. The interview experience is totally up to the interviewer. Mine was so fun(with simple BFS) but my friend's is a bit harsh with heap.
3. Final round (9 am to 3 pm). Quite intensive. They asked you to write some small assignment questions. During the system design, they gave you quite interesting questions (not the typical type) and they wanted to know how much knowledge you know overall. Technical round is to review the code you just wrote, and asked many questions to test your overall ability which was quite overwhelming to me,
The process is 2 rounds of OA, then a 30 minute technical phone interview about resume, Python trivia, and little bit of behavioral questions, then a 15-minute behavioral interview, then the final round.
Hackerrank OA -- from a question bank, can be of varying difficulty. I had two questions that were leetcode medium/hard difficulty. Some people have a second OA if their first one was too easy. After, it's an easy-hire. I don't know what comes after.
First round was a Hackerrank that was relatively okay. I lucked out as I had implemented something similar as part of a uni assignment. Second round was a technical phone screen, with a few Leetcode Medium-Hard questions. Mostly graphs stuff! Final round was two back to back interviews in person. One behavioural and one technical. While I really enjoyed the technical screen, the interviewers in my final round seemed like they didn't want to be there. I knew I wasn't getting an offer when the second interviewer pulled out his phone after about 30 seconds of the interview - I hadn't even had time to stuff up yet.
Interview questions [1]
Question 1
Right side of binary tree, below binary tree, bowling scorecard