"She is a sales person."

Translation: Вона - продавець.

[Ynhockey]

Is there a Ukrainian equivalent to the Russian "продавщица"?

[greg.mort]

"Продавчиня" although, most of the feminized profession names are rather recent development or in some cases re-discovery after decades of russification. I've also encountered "продавщиця" but linguists consider it unnatural for Ukrainian language.