If you don't want to, you don't want to, but that's on you. If you don't have the patience to sit through stuff you don't know in order to get to the stuff you do know, that's on you. If having someone tell you that EC2 is a VPS service sends you into a conniption fit because you already know that, then maybe it's time to retire. There are over 200 AWS services and you can't possibly know what every single one of them does. You know which course might help you become an AWS architect? The AWS Solutions Architecture course. It goes over the things to help one move into an architect role. What it really sounds like is that this junior is going to pass you by because you "don't want to".
OP didn’t say “don’t want to” in the way that you think he did lol. He’s not interested in being an AWS solutions architect. He was just using that as a specific example of a personal development course that his company offers that’s more suitable for junior engineers.
OP is looking for 2 things:
1) some resource that matches his interests
2) some resource that’s more suitable for his experience level
What you got confused with and also what OP did not clarify is Number 1. Someone else picked up on this and commented that OP was too vague with his asks.
That said I'd recommend, Staff Engineer, by Will Larson. https://lethain.gumroad.com/l/staff-engineer