Jane Street
Jane Street

60 Jane Street Linux Engineer Jobs Hiring Near You

You will join an interdisciplinary team made up of several groups across Jane Street, including our ... Proficient in a Linux environment (Scripting skills in Bash or Python are a plus) * Experienced ...

About the Position We're looking to hire an experienced Software Engineer with a background working ... Jane Street's OCaml Language team focuses on improving OCaml as a foundation for our ever-growing ...

Machine learning is a critical pillar of Jane Street's global business. Our ever-evolving trading ... Our ML team is full of people with a shared love for the craft of software engineering, and for ...

Machine learning is a critical pillar of Jane Street's global business. Our ever-evolving trading ... Our ML team is full of people with a shared love for the craft of software engineering, and for ...

Machine learning is a critical pillar of Jane Street's global business. Our ever-evolving trading ... Our ML team is full of people with a shared love for the craft of software engineering, and for ...

You will join an interdisciplinary team made up of several groups across Jane Street, including our ... Proficient in a Linux environment (Scripting skills in Bash or Python are a plus) * Experienced ...

... Jane Street stakeholders, including traders, technologists, procurement, market data, and engineering teams. Additional responsibilities of the role may include: * Collecting signatures, drafting ...

... Jane Street stakeholders, including traders, technologists, procurement, market data, and engineering teams. Additional responsibilities of the role may include: * Collecting signatures, drafting ...

At Jane Street, our researchers, engineers, and traders sit a few feet away from each other and work together to train models, architect systems, and run trading strategies. Depending on the day, we ...

... Jane Street stakeholders, including traders, technologists, procurement, market data, and engineering teams. Additional responsibilities of the role may include: * Collecting signatures, drafting ...

At Jane Street, our researchers, engineers, and traders sit a few feet away from each other and work together to train models, architect systems, and run trading strategies. Depending on the day, we ...

At Jane Street, our researchers, engineers, and traders sit a few feet away from each other and work together to train models, architect systems, and run trading strategies. Depending on the day, we ...

At Jane Street, our researchers, engineers, and traders sit a few feet away from each other and work together to train models, architect systems, and run trading strategies. Depending on the day, we ...

... Jane Street's IT platforms. In this role, you will help secure our internal IT and remote working ... g group, a highly dedicated team of engineers who monitor and manage our environment across a ...

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Infographic showing various Linux Engineer job openings at Jane Street in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% Physical job distribution.
Domain Specific Language Engineer

Domain Specific Language Engineer

Jane Street

New York, NY

Other

Posted 25 days ago


Job description

About the Position

We're looking to hire a Software Engineer with experience working on programming languages. Our team maintains a framework used at Jane Street for a wide variety of purposes, including financial modeling, risk calculation, and custom alerting. Our system evaluates, in real time and in parallel, a large, irregular, and dynamic graph of calculations, described in a custom ML-like programming language.

This role focuses on improving and maintaining the language and surrounding ecosystem through a wide range of areas: core language features, standard library management, editor integrations, and more. The language is widely used for critical firm functions, yet offers substantial opportunity for extension and improvement. You should be able to balance the work of understanding and supporting existing uses, as well as organizing and driving new functionality.

About You
  • You have a background in programming languages
  • You are excited to build out a widely used, but relatively young language
  • You are eager to work with a wide variety of end users, and to help build tools that empower them
  • No previous experience with OCaml or functional programming languages is required

If you're a recruiting agency and want to partner with us, please reach out to agency-partnerships@janestreet.com.