Re:How we test at Nubank [video]
by fnordsensei on Wednesday March 11, 2020 @07:23PM
(#22551880)
They officially launched in 2014, I believe. They have some 20 million customers, last I checked, which gives ~10k customers per day on average from 2014. It makes sense that it would have been fewer per day in the beginning, and then accelerated.
I was at the talk, they don't use spec they use prismatic schema iirc while waiting for spec2 to stabilize.