cv -> initial hr screening (behavioral questions)->chief of staff (behavioral questions)->techincal interview (some maths & excel questions)->final round with a senior trader(behavioral, mental maths & brain teasers and ask them questions)

HR, coding challenge, 2 technical rounds, 1 last behavioural. With respectively recruiter, quant, PM, head of trading and recruiter. Coding challenge is above average difficulty, while technical rounds are on par, math stats and probability questions as usual.