I have been interviewing the last couple months and have the same opinion. I've been coding for years and have some pretty complex stuff up on my GitHub.
I quickly found out that nobody looks at your GitHub, maybe 10% max. didn't matter that I had code from two weeks ago that did complex segmented locking on a concurrent hashtable. still got asked "what is threading" level questions at every place.
After botching my first spate of interviews to stupid trivia I gave in and and read through a bunch of CSCI 100 course notes and "beginners guide to language x". My performance improved significantly.
Ironically the most useful tutorials were the most basic "write a string to a file", as I had forgotten the classes for opening raw files in my three languages of choice (since nobody in their right mind has any business using those classes in a well designed WebApp). Doesn't matter that I could look it up in 5 minutes, they want it on the whiteboard with no googling.
It's really easy to game such interviews as they require very little domain specific knowledge. If you say you know Cassandra or MVC, they'll just take your word for it... as long as you remember the classes for opening a raw file in r+w mode
I quickly found out that nobody looks at your GitHub, maybe 10% max. didn't matter that I had code from two weeks ago that did complex segmented locking on a concurrent hashtable. still got asked "what is threading" level questions at every place.
After botching my first spate of interviews to stupid trivia I gave in and and read through a bunch of CSCI 100 course notes and "beginners guide to language x". My performance improved significantly.
Ironically the most useful tutorials were the most basic "write a string to a file", as I had forgotten the classes for opening raw files in my three languages of choice (since nobody in their right mind has any business using those classes in a well designed WebApp). Doesn't matter that I could look it up in 5 minutes, they want it on the whiteboard with no googling.
It's really easy to game such interviews as they require very little domain specific knowledge. If you say you know Cassandra or MVC, they'll just take your word for it... as long as you remember the classes for opening a raw file in r+w mode