That's my experience of working with PhDs in software development (Germany). Yes, you are very smart Mr. Dr. Whatever. No, your PhD doesn't give you authority on picking the building blocks for the front-end and devops stacks. Now chill and bugger off, go back to the C++ image processing ML models (1 year of development and no release still).
There is a pretty big gap between a computer science PhD and software engineering in general. I'd rather have someone that did 4 years of software engineering pick the tech stack than someone that did 4 years doing a computer science PhD.
In the past I did work with a couple of guys from academia who had little interest in building stuff we could commercialize and that was challenging in the context of a for-profit company.
Still, that was the exception and not the rule.