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Software Engineer

Jane Street Group
New York, NY Full Time
POSTED ON 4/29/2026 CLOSED ON 5/28/2026

What are the responsibilities and job description for the Software Engineer position at Jane Street Group?

Software Engineer LOCATION New York DEPARTMENT Technology TEAM Software Engineering About the Position We're always hiring software engineers for all of our offices. Technology is at the core of how we approach our work, and engineers are intimately involved in every area of the business. We are big believers in functional programming and use OCaml, a statically typed functional programming language, as our primary tool. More recently, Python has become a vital part of Jane Street’s research and trading work, acting as the go-to language for data analysis, visualization, and machine learning. We also believe in the value of open source software, using it in our daily work and releasing over a million lines of our own code as open source. About You Top-notch programming skills Deep experience with—and love for—technology. There's no specific checklist; we use software to approach a variety of problems, so we're interested in everything from machine learning to systems administration to programming language design Strong interpersonal skills. Software engineering at Jane Street is highly collaborative, and we are looking for people who can work effectively in small, close-knit teams We don’t expect you to have experience with functional programming, OCaml, Python, 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 visit our interview prep page. If you're a recruiting agency and want to partner with us, please reach out to agency-partnerships@janestreet.com. Base salary is $200,000 - $300,000. Base salary is only one part of Jane Street total compensation, which includes an annual discretionary bonus. Jane Street is an Equal Opportunity Employer

Salary : $200,000 - $300,000

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