applied online, receive an online test. 12 questions for 20 mins. Mainly probability test, not that difficult as in the green book or other quant book. Some logic question. I failed the test as I haven't learn probability theory systematically, won't be that difficult if you have previous knowledge.

Phone call interview - straightforward, explain who you are and why sig etc - had a logical question at the end, which was interesting, interviewer will give u hints if you don't get the right answer.