I eventually set up an interview with them via Google Meet. The interview itself lacked structure and didn't help to provide much clarity on what the role entailed. At one point, I was asked how many words I could write in a day. I considered that as a red flag, but I played along with it.
I originally applied for a contract role, only to be told that it was a permanent position, amongst other erroneous points mentioned on the call.
The whole thing felt outsourced and the apparent language barrier didn't help either.