Software Engineer / Writer
- Level
- Mid
Not stated in the posting: salary, work type, visa.
Open. First seen 3 October 2026.
About the role
About the Position
We're looking to hire a programmer-who-writes, or a writer-who-codes.
Here are the kinds of things we’d like to have this person work on:
- Documentation. We’ve always believed that developers should spend time and effort documenting their own code, but at the same time, a great writer with a feel for the technology can raise the level of quality in a way that few developers can. Establishing a culture of great docs is especially important as we grow.
- Building tools that support documentation. So much documentation is auto-generated by our systems, whether as error messages, logs, automated emails, or library docstrings. Getting your hands dirty hacking on documentation-adjacent tools will help not just to a first order, but will also make your other writing more effective.
- Training material. We have a ton of programs that new and experienced hires go through, ranging from an OCaml Bootcamp to Dev Teach-ins that expose students to interesting technical problems from around the company. Part of the job is to make these better and mint more of them where valuable.
- Writing longer pieces. We need more tutorials and overviews on a variety of topics. We have an internal developer handbook that we’re writing, with a backlog of chapters—each one an opportunity to dive deep into some part of our stack. But there’s also a lot of external writing to be done, for instance on our blog, our programming podcast, for conferences, recruiting events, and more.
In terms of skills, we want someone who is both an excellent writer and good enough at programming to navigate our codebase, work through our tutorials, and write up examples. You might spend meaningful time embedded as an engineer on one of our projects, just to understand how we write software. But experience with functional programming, expressive type systems, OCaml, or finance are all unnecessary—we’re happy to teach you about these things here.
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What this role asks for
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Read against Jane Street's other open postings on this site.
The team: Software Engineering
This role is one of 47 open in Software Engineering.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
Python (22 of 47), Machine Learning (8 of 47), FPGA (6 of 47), SQL (6 of 47), C++ (5 of 47), Haskell (4 of 47), Jira (4 of 47)
OTHER ROLES ON THIS TEAM
- Software Engineer posted Sep 1
- Software Engineer posted Sep 1
- Software Engineer posted Aug 7
- Data Strategist posted Aug 7
- Hardware Engineer (FPGA/ASIC) posted Aug 3
- Hardware Engineer (FPGA/ASIC) posted Aug 3
- Software Engineer posted Aug 3
- Hardware Engineer (FPGA/ASIC) posted Jul 24
- Software Engineer posted Jul 21
- Data Engineer posted Jul 14
- Hardware Engineer (FPGA/ASIC) posted Jul 10
- Software Engineer posted Jul 9
- Software Engineer posted Jul 6
- Software Engineer posted Jul 6
- Compiler Engineer posted Jun 26
- Compiler Engineer posted Jun 17
- Formal Methods Engineer posted Jun 11
- Formal Methods Engineer posted Jun 11
- ASIC Physical Design Engineer posted Apr 30
- ASIC Physical Design Engineer posted Apr 17
- Technical Product Manager posted Jan 30
- ASIC Engineer posted Oct 29
- ASIC Engineer posted Oct 29
- FIX Onboarding and Connectivity Engineer posted Sep 12
- FIX Onboarding and Connectivity Engineer posted Sep 12
- Programming Language Engineer posted Oct 25
- Data Engineer posted Oct 4
- Data Engineer posted Feb 15
- Market Data Specialist, Metadata posted Feb 13
- Technical Product Manager posted Jan 16
- Data Engineer posted Jan 9
- Technical Programme Manager posted Oct 28
- Low-Latency Engineer posted Jul 6
- Front End Software Engineer posted Jun 27
- Front End Software Engineer posted Jun 24
- Data Specialist posted May 3
- Production Engineer posted Jan 10
- Production Engineer posted Jan 10
- Software Engineer posted Dec 29
- Production Engineer posted Apr 1
- Production Engineer posted Mar 28
- Technical Program Manager posted Dec 11
- Software Engineer posted Jun 8
- Software Engineer posted May 6
- Software Engineer posted May 2
- Programming Language Engineer posted May 2
From the team and dates on Jane Street's own job board.
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