Soda Player constatly working in the background after uninstalling

Hi everyone!

I uninstalled Soda Player from my Mac few days ago. Then I found out that the program/file named "com.sodaplayer.sodaplayer-helper" has been constantly working in the background for many days by far (screen attached). I got a bit scared cause I have a bit of OCD regarding my privacy and spying apps. Obviously it drains the battery as well. I tried to Spotlight search it, but haven't received any results.

Can anyone tell what it is, what it does and how to get rid of it permanently?