Java is old, and it may not be fashionable, but it’s still so widely used that every other JVM language is just a drop in the bucket by comparison. It’s not par

Java is old, and it may not be fashionable, but it’s still so widely used that every other JVM language is just a drop in the bucket by comparison. It’s not particularly difficult to learn either. Seems like it would be good for your career even with all the warts the language and APIs have.