I applied online. I interviewed at Citi (London, England)
Interview
Good overall experience. HR got in touch a few months after application. Interview was basic quant maths including probabilities, linear algebra and calculus. Interviewer was helpful when stuck with hints.
Average interview
Application
I interviewed at Citi (London, England)
Interview
One phone call with HR covering background. I was then invited for a technical interview online. I didn't pass the second stage so I don't know the next steps. For the technical interview I was talking with two quants.
Hiring manager did not show up for interview despite recruiter 3 times in a row scheduled. Despite high reputation of citi bank, i never expected this kind of issue can happen, my candidacy are still in progress.