I'm surprised blacksmiths didn't cut to the top 10. Almost everyone would need some kind of metal tool(s) to do their job in medieval time.
Blacksmith wasn't a major job until the 1800s when industrial revolution made the job possible. In the 1800s a blacksmith should made nothing: everything was made in a factory and the blacksmith just did the final fitting or repair work. Sure they could and did do some custom decorative stuff, but only the rich could afford that. Before then a city might have a couple in employee of the noble to make armor or swords,…
That being said, arms manufacturing was a very well developed industry during tue middle ages. Including general contractors, cuttlers, in case of weapons that coordinated the work of the people making the blades, the handles, the scarbords and dis the heat treatment.
If anything, the classic blacksmith went into decline during yhe industrial revolution. With tools, weapons and everyday stuff being mass produced in a factory somewhere.