# Work on the OCaml compiler at Jane Street!

DevFeed: [Work on the OCaml compiler at Jane Street!](<https://devfeed.tech/articles/work-on-the-ocaml-compiler-at-jane-street-20239.md>)

Original publisher: [Read original article](<https://blog.janestreet.com/work-on-the-ocaml-compiler-at-jane-street/>)

Author: Yaron Minsky

Published: 2017-12-20T00:00:00Z

Content type: article

Language: en

Sources: [Jane Street](<https://devfeed.tech/sources/jane-street.md>)

Topics: [Compiler](<https://devfeed.tech/topics/compiler.md>), [OCaml](<https://devfeed.tech/topics/ocaml.md>), [toolchain](<https://devfeed.tech/topics/toolchain.md>), [Tooling](<https://devfeed.tech/topics/tooling.md>), [debugging](<https://devfeed.tech/topics/debugging.md>), [Documentation](<https://devfeed.tech/topics/documentation.md>), [Automation](<https://devfeed.tech/topics/automation.md>)

Tags: [automation](<https://devfeed.tech/tags/automation.md>), [compiler](<https://devfeed.tech/tags/compiler.md>), [debugging](<https://devfeed.tech/tags/debugging.md>), [documentation](<https://devfeed.tech/tags/documentation.md>), [ocaml](<https://devfeed.tech/tags/ocaml.md>), [toolchain](<https://devfeed.tech/tags/toolchain.md>)

## AI overview

Jane Street describes its work on the OCaml compiler and surrounding toolchain, including language features, type-system tuning, generated-code performance, profiling, debugging, documentation, and build automation. The article also invites compiler developers to apply for roles in London and New York.

## Source excerpt

As Jane Street grows, the quality of the development tools we use matters more and more. We increasingly work on the OCaml compiler itself: adding useful language features, fine-tuning the type system and improving the performance of the generated code. Alongside this, we also work on the surrounding toolchain, developing new tools for profiling, debugging, documentation and build automation.