Some languages have a default gender for each and every Noun. Hindi is one of those languages.
Male nouns end with "aa" sound , while Female nouns end with "i" or "ee" sound. Gender of the noun will also change the gender of the verb.
In pronouns, "gender" of the verb refers to the gender of the subject. For example, Males will say मैं जाता हूँ (mei jata hu), while females will say मैं जाती हूँ (mei jatee hu).