Vantaggi
This company prefers to hire internally, so once you are in, it is easier to move to different roles and further your career. But this can highly depend on your manager. If they are good managers they would help you move to the next step in your career. You get to work with some of the most brilliant people in the world and work on some of the coolest, most innovative and new technologies. It pays well (this can depend on the current economy situation, your manager, and overall team).
Svantaggi
Burnout culture is real. The workload is a lot. Sometimes it is too much. It can be a very high-stress, fast-paced environment. AWS is a machine that will keep on taking and taking whatever you give. So it is up to you to draw the line and dictate when you should stop working. Work-life balance is not always great for some people. You may end up working weekends, stressing about work during your vacation, etc. Its not for the weak. It is also not for the long term.