If Netflix still interviews on hacker rank puzzles I think this should be a wake up call. Interviewing on irrelevant logic puzzles is no match for systems engineering.
I did a round of netflix interviews, didn't get an offer (but passed the technical coding rounds) they absolutely had the best interview process of any company I've interviewed at my entire career.
They do make you code but the questions were
1. Not on hacker rank or leetcode
2. Pratical coding questions that didn't require anything more than basic hashmaps/lists/loops/recursion if you want. Some string parsing, etc.
They were still hard, you had to code a fast, but no tricky algorithms required. It also felt very collaborative, it felt like you were driving pair programming. Highly recommended even though didn't get an offer!
For systems design and engineering, absolutely this. I expected the very highest standards and upmost uptime from Netflix, similar to Google and Amazon.
Tells you the uselessness of their engineering blogs.
This is exactly what happened with incandescent light bulbs. The price for led bulbs dropped very quickly onve there was economy of scale driven by garunteed demand.
By comparison, CFLs also increased marketshare after the ban but quickly lost most of it to LED bulbs - regulation can't help if the product is poor compared to alternatives.
When I worked for the post office, our pay keeping clocks were 24 hours to a day with 100 minutes to the hour. It was super weird to look at a clock and see that the time was 18:79. Eventually I got used to keeping time in quarter hour increments, because the math lined up well enough.
