I think that this is the correct reference http://ntraft.com/the-carpenter-and-the-engineer/
The character's name is "John, The Carpenter".
bob plissken - http://en.wikipedia.org/wiki/Snake_Plissken the thing - http://www.imdb.com/title/tt0084787/ escape from new york - http://www.imdb.com/title/tt0082340/ they live - http://www.imdb.com/title/tt0096256/
FWIW, I don't get the connection to javascript interviews either.
https://www.youtube.com/watch?v=Wp_K8prLfso
And of course there's The Thing, which does an excellent job of explaining why you should you never allow important data to be mutable.