Yes, *everybody* in JaneStreet is expected to be able to use Ocaml, Neovim, and ...

		bsder 66 days ago \| parent \| context \| favorite \| on: Why I love OCaml (2023) Yes, everybody in JaneStreet is expected to be able to use Ocaml, Neovim, and R/Julia/etc. Everybody in the company is expected to be able to sling numbers in text on a computer super efficiently.

They also build custom emacs tooling