3 rounds of interviews, not difficult but you have to have lots of application development experience in python and shell. They are very kind and nice. ask you how to triage and investigate on incident and your application development experience.
I applied through a recruiter. The process took 2 weeks. I interviewed at Citadel Securities in Jan 2024
Interview
talk directly to current teammate. got asked about system design and how to prioritize batch job monitoring. 2 coding questions to implement some simple data struc, one is pure iteration one is reduce it to log n complexity
Interview questions [1]
Question 1
given a text log, format the data and find the peak value