You need to dedicate significant study into data structures and algorithms with lots of coding challenges (leetcode-esque) to pass these interviews. Even some w

You need to dedicate significant study into data structures and algorithms with lots of coding challenges (leetcode-esque) to pass these interviews. Even some world class programmers will fail the interviews, that's how they've been designed. I think it's quite a reasonable expectation to achieve a high paying job. It's just a shame that it's not necessarily related to the day to day work, not will your prior work experience help much.