The dirty little secret of software development that nobody tells you in bootcamp: experience doesn't mean you've memorized the entire standard library. It means you've gotten really, really good at Googling.
Senior devs aren't walking encyclopedias who can recite every method signature from memory. They're just better at knowing what to search for and recognizing the right answer when they see it. That syntax you used yesterday? Gone. The exact parameters for that function? Vanished into the void.
The real skill isn't remembering whether it's Array.prototype.map() or .forEach() – it's knowing that both exist and which one you need right now. Then Googling the syntax anyway because who actually remembers if the index comes first or second in the callback.
AI
AWS
Agile
Algorithms
Android
Apple
Bash
C++
Csharp