Jane Street Capital is a global proprietary trading firm.(more about Jane Street)
We are big believers in functional programming, using OCaml, a statically-typed functional programming language, as our primary development language. We also believe in the value of open source software, using it in our daily work and releasing hundreds of thousands of lines of our own code as open source.
We don’t expect you to have experience with functional programming, OCaml, or finance; we’re happy to hire talented engineers and teach them what they need to know.
If you'd like to get an idea of what we cover in our software engineering interview process, you can read this blog post, and to get an idea of projects software engineering interns work on you can read this post highlighting a few of our Summer 2019 projects (a post highlighting Summer 2020 projects is coming soon!).