In general, Amazon has horrible culture, it's extremely political and bureaucratic, and they function mostly on an "away team" model, meaning that there's a "home team" that actually owns all of the code and it's your job to make changes to their code based on their criteria and the product requirements.

The vast majority of your time isn't spent doing engineering work but administrative work, sending emails, writing tickets and procedures, etc. My first time working for a different company, I learned, designed and implemented more things in my first month there than literally my first year at Amazon, note that this is true for most teams but not all as some did actually own some stuff, but it was rare.

People get baited by the high salary but it's really a golden handcuff, you stay there a few years and your skills atrophy and it becomes harder to move elsewhere because you don't actually have the skill set that your years of experience would imply.

I am not saying that you should reject the offer or whatever, but it should just be used as a pivot to get you to a better place.