Many of those things you can still just say, in a job description, as details that make you stand out. Many of those specific details do have tangible value (though I'd still say if you include words like "lead" you're describing levels), and you're not necessarily just describing vibes, but what you also aren't describing is a reason why you wouldn't have some idea of what you would pay someone in normal circumstances.
Say that no one you interview has those particulars, and you hire someone who's just -- by your regular, baseline standards -- qualified for the job. Do you have a cutoff for what you would pay those people? Then you should probably post that, and then just act like companies that comply with this stuff already and include some kind of disclaimer, that extraordinary candidates may still fall somewhere outside that range.
Because I could write 5 pages filled with these potential factors and it would be confusing to most candidates. Why specify Welsh when less than 1% of staff or candidates speak it?
loading story #50394835