Janestreet

About the Position We are looking for Quantitative Researchers to help us build models, strategies and systems that price and trade financial instruments. You'll apply your experience in experiment design, dataset generation, time series analysis, feature engineering and model building to financial

About the Position We're looking for Software Engineers with a background in programming languages to join one of our PL-focused teams at Jane Street. Programming languages work at Jane Street spans a wide variety of different areas: Language design and type systems. Designing language features and

About the Position We're looking for Software Engineers with a background in programming languages to join one of our PL-focused teams at Jane Street. Programming languages work at Jane Street spans a wide variety of different areas: Language design and type systems . Designing language features and

About the Position We are hiring Production Engineers in our London office. Jane Street Production Engineers are software developers who spend time both developing software and also providing high-quality support for software systems that are critical to Jane Street's trading business. Many of our P

About the Position We are hiring Production Engineers in our Hong Kong office. Jane Street Production Engineers are software developers who spend time both developing software and also providing high-quality support for software systems that are critical to Jane Street's trading business. Many of ou

About the Position We are hiring Production Engineers in our Hong Kong and Singapore office. Jane Street Production Engineers are software developers who spend time both developing software and also providing high-quality support for software systems that are critical to Jane Street's trading busine

About the Position We are hiring Production Engineers in our New York office. Jane Street Production Engineers are software developers who spend time both developing software and also providing high-quality support for software systems that are critical to Jane Street's trading business. Many of our

About the Position We are looking to add a Procurement Specialist to our growing Global Procurement team. In this newly created role, you’ll provide end-to-end sourcing and procurement support for technology services in the Americas, which includes SaaS, cloud-based, IT, co-location, and telecom.&nb

About the Position We are looking to hire an experienced Power Analyst/Trader to help us price and execute trades in the power markets, develop models for cross-commodity correlations and relationships, simulate returns of various strategies in the power markets, and find ways to improve our existin

About the Position We are looking for a Personal Accounts Trading Analyst to join our growing Legal & Compliance team and act as a point of contact in administering various employee compliance requirements. You’ll work alongside seasoned colleagues, learning to manage the many moving pieces that

About the position We are seeking a Legal Operations Specialist to support our fast-growing Legal and Compliance team. This is an operations-focused role grounded in legal systems: you’ll handle core paralegal tasks while also helping to build and improve the systems, workflows, and databases that k

About the Position Jane Street is hard at work building OxCaml , a branch of OCaml with a variety of extensions to support performance engineering. But designing and implementing the language is only half the battle: we need our developers to understand its nuances and program in OxCaml as experts.

About the Position The Operations team is critical to our trading at Jane Street. The team manages the processes that connect us to the outside world, and those that connect us internally. We aim to move assets, information, and ideas in ways that are accurate, controlled, and efficient.&n

About the Position The Operations team is critical to our trading at Jane Street. The team manages the processes that connect us to the outside world, and those that connect us internally. We aim to move assets, information, and ideas in ways that are accurate, controlled, and efficient. There are m

About the Position The Operations team is critical to our trading at Jane Street. The team manages the processes that connect us to the outside world, and those that connect us internally. We aim to move assets, information, and ideas in ways that are accurate, controlled, and efficient. There are m

About the Position We are looking to hire an experienced Oil and Refined Products Analyst or Trader to collaborate closely with our Trading team to build comprehensive supply/demand models and pricing models for major crude and distillate markets, and contribute and generate actionable tra

About the Position We are looking for an experienced Network Engineer to join our Network Security team to help us to run, scale and continuously improve our network security infrastructure through hands-on operations, design, and implementation. The ideal candidate would have strong networking fund

About the Position We are looking for an experienced Network Engineer to join our Network Security team to help us run, scale, and continuously improve our network security infrastructure through hands-on operations, design, and implementation. The ideal candidate will have strong networking fundame

About the Position We are looking for a Network Analyst who can provide support as our team builds automation and DevOps-driven solutions – encouraging creativity in leveraging AI wherever possible. Our global network infrastructure underpins a variety of traffic profiles, from fast-paced trad

About the Position We're looking for an experienced Natural Gas Analyst/Trader to help our team research new strategies that incorporate fundamental views into our natural gas trading. Our team has an open mandate to think about the existing successful trading that we do, and find new ways to marry