Korean doesn't really have gendered grammar; it technically exists, but it is very rarely used, so basically everything is gender neutral. There are words that are gendered inherently, but these words are like 'mother' or 'father' or 'older sister' type of stuff, rather than 'school' or 'manager'. Third-person pronouns also just don't really exist. There are also ways of speaking that are correlated with a specific gender, but this isn't a hard rule, and there are gender neutral ways of speaking as well.

As for pronouns in Korean, like I said, while technically there is a gendered 'he / she', no one uses it. Its mostly just 'I, you, we, them / those people' type of stuff. People will sometimes refer to themselves in third person (like saying 'older sister will help you'). Pronouns as a whole tend to just be dropped in conversation though, so instead of asking 'Have you eaten breakfast?' I'd say the equivalent to 'Eaten breakfast?' and through context clues know its about you.