This is not 1960. When I explain to other software professionals how my team works, the word that people use is toxic. Team mates tear each other down and steal choice assignments. Need to work on accepting people as they are and avoid pre-judging.
If you want to fit in, you'll have to figure out how to join the old boys club, and curry favor from management. Favoritism is how people get promotions, raises, and good assignments, not merit.
There are many other reviews that point out these problems. CarGurus responds saying they are aware and dealing with the issue. This is not my experience. I see a turnover problem, with many experienced people leaving from ICs to C-suite. This is bad enough to be discussed by the CEO in a recent all-company meeting.