I've seen this posting many times over the last year. This role seems like it would be very desirable for a large portion of the HN crowd, so I am curious: are you having difficulty filling a single role, or are you continuously growing the team?
Honestly, it reminded me of someone trying to hire an author by giving them a spelling test.
> Strong C language skills. Compilers, linkers, macros and function pointers don't scare you.