> Do you feel that it would be good for your career to know more languages? This is basically what I am trying to ask. I know Java is popular in a lot of finte

> Do you feel that it would be good for your career to know more languages? This is basically what I am trying to ask. I know Java is popular in a lot of fintech companies but less so in startups. I don't want to cut myself off from certain types of jobs.