Atlassian
started in Australia, it's now footprinted in several countries, and this story took place in the American arm.
It's interesting as the full complaint is centred on the differences between what the founders have put out as Atlassian values | practices re: sick dayas and paid time off vs what the engineer in question experienced.
It reads very much like the difference between Australian (mostly standard) working conditions and US company conditions.
If the company PR wonks are projecting that all Atlassian employees in all countries are getting Australian holidays and sick leave conditions and they're not, then that is a genuine problem.