[monadgonad]

> Should I be familiar with every step of Dijkstra’s search algorithm and remember the pseudocode at all times?

Somehow, I think you already know the answer to that is "no".

I've been working as a software engineer for over 8 years, with no computer science education. I don't know what Dijkstra's search algorithm is, let alone have memorised the pseudocode. I flicked through a book of data structures and algorithms once, but that was after I got my first software job. Unless you're only aiming for Google etc, you don't really need any of this.

[chopin]

You should know the trade-offs of different algorithms, though. Many libraries let you choose the implementation for a spcific problem. For instance tree vs. hash map where you trade memory for speed.