I'm in the US and have been approached by multiple recruiters who explained the the first part of hiring was a leetcode-like online assessment, and a later part of the process was a full day onsite (which I understood to be leetcode-like, or systems design questions, just like other big tech companies). I did not actually go through the process.
They might not be using leetcode.com itself, but they are doing similar things.
I've interviewed there twice and both times the first step was an automated coding assessment. Not leetcode but very similar. You're given a prompt and the expected function signature, and your code must pass a dozen or so test cases.
But again, the parent comment was it was ironic because it was posted on leetcode. If they're using some other platform there's no irony there, notwithstanding any alanis morissette-directed conversation.