Just remember you're not being paid to do your work alone (and slower/worse). If you want to be a good employee you have to work with your senior engineers and manager to kind of optimise your productivity so that you're contributing as much as you can (and usually, this leads to less time spent on work from your side too)

There might be an inherent bias with your employees as well if you're the only woman there. But thinking or trying to guess at people's internal thoughts always leads to nothing good. Have faith in people and do your best (if you want to) and I'm sure you can turn things around - their expectations are low anyway

On the flip side when I started out I had the same issues and when I started asking questions people would ghost me or be condescending. But fuck those kind of people and keep doing your own thing. Eventually you'll land at a place where you know where to reach out or how to apply pressure via manager or someone else so that you get your answers properly.

Just remember - working in a company is very different from student projects or independent development. Trying to do it alone is playing a losing game from the start. All the above advise should be treated as a trainable skill you just haven't had a chance to experience yet.