For whatever reason, it constantly uses rhetorical reclassification like “That’s not just X. That’s Y.” when it's trying to make a point.

In GPT's own words:

``` ### Why GPT uses it so often:

- It sounds insightful and persuasive with minimal complexity. - It gives an impression of depth by moving from the obvious to the interpretive. - It matches common patterns in blog posts, opinion writing, and analyst reports. ```

I think that last point is probably the most important.

- Constant bulleted lists with snappy, non-punctuated items.

- Single word sentences to emphasize a point ("It was disciplined. Technical. Forensic.")

- The phrasing. e.g. the part about submitting to Reddit: "This response was disproportionate to the activity involved: a first-time technical post, written with precision, submitted to the relevant forum, and not yet visible to any other user." Who on earth says "written with precision" about their own writing?

To be clear, I don't think it's a fabricated account. I also don't think it was a one-shot. OP probably iterated on it with GPT for quite some time.

https://lyons-den.com/CV/David_Lyon_CTO_CV_2025.pdf

EDIT: he has added three(!) separate mentions of the same incident to his résumé

To me personally, calling yourself a CTO with a CV entry that amounts to what an L5 in a FAANG does in a half, is a bit ridiculous. What title would HN recommend for such a position, instead?

Interesting if the whole character was a scam. The current employer is not disclosed in his CV, qualifications are fake (also flagged on Reddit by someone who says they are an ex colleague https://www.reddit.com/r/aws/comments/1m0198c/comment/n3fiwk...) - what else?

No David Lyon in there. It goes straight from Luncheon to Martinez and Lynch to Mackey for Graduates and Candidates, respectively. Page 35

what a weird thing to brag about on your resume. And then he says "case study cited on ... HackerNews" - that's funny!