How Russian language skills increase the job proficiency of the people?
The knowledge of foreign language increases the working memory of the individual. The bilingual people are used to switching between different languages. They quickly decide which is the appropriate language in a particular situation and use it very fluently. This practice makes their brain focused and they can concentrate better on what they are doing. They will have better cognitive skills. Due to these qualities candidates with the Russian language skills will have improved job proficiency.