And, shameless plug, if you're interested in seeing what it's like using a functional language at scale for solving real problems, well, you can apply...
I'm not unhappy at all with the choices I've made so far, but my goals in life are changing and it's making me wonder what it takes to be accepted into companies like Jane Street.
Skill wise I think I'd have to start as a junior developer, which I don't mind, but perhaps having 4-5 years of working experience would disqualify me for those entry level roles?
https://www.janestreet.com/join-jane-street/apply/ldn/full-t...
The answer to this should be placed more prominently on the website, imho.