[NeverFade]

I don't have much of an advice for you, OP, other than what you already knew: try to find a new job ASAP. You may have to leave the US for a while, and come back to interview on a visitor visa, until you can get a new job to sponsor your work visa, which I can only assume to be H-1B.

The above is not a substitute for the advice of an immigration attorney, which you absolutely must consult.

More generally, I wonder if post-2022, offer letters are going to matter at all. 2022 exposed the fact that their protections was always a sort of a "gentleman's agreement". Your case is a great example of that: your only recourse is suing Amazon, a near trillion dollar corporation.

My understanding is that your legal case would be shaky. The offer letter never provided much of a legal protection, we just liked to assume it did, and operated as if it did - hence why the typical advice on tech forums for employees was never to rescind our acceptance of an offer letter.

Because it was never level sound, we saw the sanctity of the offer letter violated en-mass in 2022. It was exposed as an empty promise.