Jane Street
Software Engineer
New York, New York, United States · Internship · Posted Jul 6, 2026
About the job
As a mentored software engineering intern, you’ll build and learn to maintain production-intended software for real-world projects across Jane Street teams.
What you'll do
- Collaborate with full-time engineers on projects based on team needs.
- Develop software for problems ranging from high-performance trading systems to programming language design.
- Learn the team’s tools, libraries, and software development practices.
What they ask for
- Strong programming ability and enthusiasm for technology.
- Intellectual curiosity, collaboration, and eagerness to learn.
- Humility and willingness to ask questions and admit mistakes.
Tools
OCaml, Python
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