The head of the engineering org reached out to me and convinced me to take a call with the technical recruiter. I was then screened over virtual hangout and then brought in for an onsite interview. In general, these engineers typified what you might expect from an engineer: cold, lifeless, uninteresting, purely technical. Conversation with these developers was akin to speaking to a brick wall. They offer lots of IQ (i.e very strong technical prowess), but are ages behind where they need to be from an EQ standpoint.
The head of engineering and the engineering manager with whom I spoke were very lovely and seemed to have actual personalities - something that was very hard to find among the individual contributor engineers.
Basically, the interviews felt very one-sided conversationally and, if you intend to have even a remotely fun time at work, I would highly suggest you avoid Grammarly like the plague.