I applied through an employee referral. The process took 4 weeks. I interviewed at Optiver (Sydney) in Jan 2023
Interview
Online assesment, 2 x leetcode hards. there is quite a high bench mark to get passed the online assesment, I did not pass with 1 answer correct and 1 paritally correct. the recruiters were nice
The interview process began with a rigorous online assessment designed to test technical proficiency. It focused on core engineering principles and problem-solving skills, providing a challenging yet straightforward initial evaluation stage.
Coding + tech knowledge screen + puzzle round.
Behavioral (recruiter round).
Then 4-5 successive coding/system design rounds, followed by a final behavioral interview round with a tech lead + recruiter.
Technical OA mixed with random games and knowledge test about a variety of topics into a behavioural interview where they ask you a few questions about the role, your motivations and interests.