This is indeed a very good technique. 3 years ago I left the python community and decided to stop doing Python. All my previous positions are Python dev positi

This is indeed a very good technique. 3 years ago I left the python community and decided to stop doing Python. All my previous positions are Python dev positions. The first line of my profile is "I am NOT interested in any Python job". Since then I just filter out Python job positions, I know this recruiter didn't read my profile.