There are a few sex-linked neuroscience differences linked to innate rather than learned behavior, but they tend to be very low-level skills which aren’t direct

There are a few sex-linked neuroscience differences linked to innate rather than learned behavior, but they tend to be very low-level skills which aren’t directly linked to high level tasks, much less performance at a job which requires many high-level skills. A slight difference in, say, verbal versus spatial memory doesn’t tell you who’s a better programmer, and in studies it’s consistently been found that top performers mix a variety of skills. Google employs on the order of 140k people and it’s unlikely that more than a few of those are so dependent on one of those narrow skills that it would dominate hiring, much less that the bias would always run in a single direction.