Quick, market based, very casual. Cary is head of HR he does first round interview and is super easy-going. Second round with a manager of the office you're applying to that seemed fit-based. First round meant to see your technical knowledge.
Interview questions [1]
Question 1
Why trillium, trading history, general market related questions. Why trading.
I applied through college or university. I interviewed at Trillium Trading (Miami, FL)
Interview
Lots of expected value and brain teaser questions. Need to also explain interest in trading specifically and why trillium over other shops. About 4 total interviews last one is in person typically.
First round with head of HR. Study on status of markets. Basic behavioral questions with a couple technical questions. And then mental math test at the end. Very straight forward