Turns out it was deeply creepy, so we stopped using it quite quickly. There was talk of setting it as a Pagerduty ringtone, as it was juuuust disturbing enough to get your attention.
In a past life, long ago before I was but a wee bootcamp graduate, I was successful in other roles. If you'd be curious to get a glimpse into those experiences I wrote a bit about them here: https://medium.com/@HendersGame/is-coding-bootcamp-right-for...
My onboarding experience at CircleCI was quite similar to yours (minus Pagerduty). One of the reasons my documentation gets shout-outs (as I mentioned in this post) is because there are sections of our codebases that didn't have any until I wrote them.
Succeeding in spite of difficult challenges is worth being proud of. Many of the moments I highlight in this piece are moments where coworkers helped me to see that I'd made it through a particular fire and had emerged alive and still-breathing on the other side.
I commend you for making it to where you are today, keep up the good work :)
Update:
(More thoughts, approximately 2 seconds after posting)
And, as many commentators have blessedly noted below, coming through the fires with the support of a team is a generally much more positive, and often more constructive, experience.
I have worked at places far less supportive than CircleCI and would choose not to go through several of the same experiences again having experienced how much _better_ this is.