That's just a verbose way of saying "a file hosting service."
> using Hugo to compile markup into HTML with a CI/CD pipeline created to push the content up to your S3 bucket
What's wrong with that though? You could describe any computer technology in arbitrarily high level of depth to mock how complicated it is. Text editors sound very complicated too if you describe their internal data structures, the window server the GUI runs on, the operating system's context switching system, etc.