The opportunity to rigorously work on the best solution to a problem was probably my favourite part of Jane Street's engineering culture. They really care about

The opportunity to rigorously work on the best solution to a problem was probably my favourite part of Jane Street's engineering culture. They really care about taking your time to do things right rather than getting things hacked together as soon as possible. This means that all the code you touch is very well designed and the systems are all pretty great, it's quite awesome.