I work in gamedev, and nowadays if i speak something controversial i can easily lose my dream job. But thing is it's one thing to stay silent on social media, but i got a girl programmer here, who is completely incompetent(to any programmers here, she can't follow at least basic coding conventions with wild variables names and craziest writing style i ever experience since days of college), and i scared to voice this to higher ups, in my place multiple people got fired coz of "inappropriate behavior" with the most loose explanations why they got fired.

Have any of you been in this position? If you don't speak up, shit gonna pile up and bite you in the ass later, if you speak up, you will risk to get fucked. What will you do in this situation?