If I got a minor misdemeanor 7 years ago which was set by judge to be purged after 10 years, will this show up on work background checks?

Under background checks of people in this country by reporting companies, IF your misdemeanor conviction is purged by the court (expunged) by a court order, most likely there will be reference that there was an expungement of the conviction on a background search of you.

The result is that under the laws of all states in this country you no longer have a criminal conviction but there will be reference that you had prior issues with the law.