Artificial intelligence is now becoming an important part into more and more areas: recently we even wrote about examples of its use in the field of art. Therefore, the demand for machine learning engineers has increased — however, this IT profession is quite young, which also greatly affects the number of such specialists in the IT market.
For machine learning engineers, there are a number of "classic" programming languages that employers expect the candidates to know: for example, Java, Python, C++. However, there are other requirements: for example, in our practice there was a case of selecting a machine learning engineer
in a team for a client who, among the usual requirements, wanted a potential employee to know of Ruby on Rails.