As a trend, I've noticed that there are more companies with python/ruby/go/js based stacks than java/c++ stacks. However there are more jobs for Java/C++ than

As a trend, I've noticed that there are more companies with python/ruby/go/js based stacks than java/c++ stacks. However there are more jobs for Java/C++ than all the rest. Large firms like Google/Amazon/Apple etc. tend to have an unquenchable need for skilled java/C++ devs. Going beyond the top firms large startups like Square/Uber/SalesForce similarly use java stacks.