That is by definition not engineering.
> Equally, there's plenty of examples of software where careful processes are in place to demonstrate exactly the responsibilities you discuss.
Software engineering of course exists, but 99%+ of software is not engineered.
I'm not sure the generally accepted definition of engineering makes any reference to taking responsibility: https://dictionary.cambridge.org/dictionary/english/engineer...
This is the talk on real software engineering: https://www.youtube.com/watch?v=RhdlBHHimeM