It is misleading if you examine the search results. At first there are only 5 positions concerned on C++ as a primary language, other just mention C++ as an ad

It is misleading if you examine the search results. At first there are only 5 positions concerned on C++ as a primary language, other just mention C++ as an additional skill. The other three contain Visual Studio in description of the job which means that they are looking for Windows developers, and I not interested in development for Windows. So there is actually no jobs on stackoverflow careers which satisfy the requirements I mentioned in the question.