The main reason I don't believe people can code from a CV is that in app many cases they can't. Many candidates are being completely desingeneous with their exp

The main reason I don't believe people can code from a CV is that in app many cases they can't. Many candidates are being completely desingeneous with their experience claims. Quite often it's obvious when you see a laundry list of languages and technology stacks. I have had candidates come in claiming to have extensive experience with hadoop, spark and Scala and then don't even know what a hash map is let alone their characteristics. I had one candidate struggle to even write a single function in their language of choice and mean even just the basic declaration and then to my face still claim that they are suitable for an in depth technical role. It's very frustrating.