Well, I can't fault your ambition.
Your writing is fine, if rather purple, but this stretches the format to the point where I don't think it can even be considered an SCP any more. This would be less problematic as a tale, I think. It basically is already. The whole thing is truly tremendous buildup to a story and set of revelations that are unclear and unconvincing. There's a lot of effort on the technical elements, but I'm really not convinced that holds together (Bubblesort as a "terrible algorithm"? Geez, O(n^2) isn't bad, especially with a database of a few thousand entries).
This is tremendously ambitious, but its ambitions outstrip the actual content. You've slathered a small plate of admittedly decent pasta with a mountain of whipped cream. I was rolling my eyes by the third paragraph, and I was never given a reason to stop. Sorry, but downvoted.