Janestreet

About the Position We are looking for an experienced software engineer to work on code generation in the OxCaml compiler, which is open source. OxCaml is Jane Street’s variant of the OCaml language, equipped with powerful features for high-performance and parallel programming, with data race freedom

About the Position We’re looking for an experienced logistics and supply chain professional to help manage our equipment inventory, delivery, installation, and deployment for our offices, data centers, and co-locations, and to track assets throughout their lifecycle. Additional responsibilitie

About the Position We're looking for software engineers and researchers to establish a new Formal Methods team at Jane Street. With the emergence of agentic programming, we think formal methods will play a major role in providing feedback for agents and helping validate agent-generated code. O

About the Position We're looking for software engineers and researchers to establish a new Formal Methods team at Jane Street. With the emergence of agentic programming, we think formal methods will play a major role in providing feedback for agents and helping validate agent-generated code. O

About the Position We are looking for a financing professional to support and develop Jane Street's APAC financing capabilities across multiple asset classes. To thrive in this role, you’ll need prior experience developing financing solutions at a bank, broker-dealer or buy-side firm and strong rela

About the Position We’re looking for an experienced logistics and supply chain professional to help manage our equipment inventory, delivery, installation, and deployment for our offices, data centres, and co-locations, and to track assets throughout their lifecycle. This role covers a range of site

About the Position We are looking to hire an experienced Sales Trader to make an immediate impact on the client-relations side of our growing institutional trading team. In this dynamic role, you’ll serve as a front-facing representative of Jane Street and a valued liaison between our sales and trad

About the Position We are looking for a strategic and collaborative Workplace Services and Experience APAC Lead to head our workplace services (WS) functions across Hong Kong and Singapore. This is a senior leadership role focused less on deep technical subject-matter expertise—we already have stron

About the Position We are looking for skilled analysts to join our Finance group. Our team, like the rest of Jane Street, are critical thinkers and problem solvers. We are ultimately responsible for managing the capital base the firm uses for trading. Much of what we do is constrained optimization –

About the Position We are looking for an experienced accountant to join our Financial Reporting team. In this role, you will primarily maintain the books and records for our APAC businesses and work with our regional and global accounting teams to review monthly and annual financial statements. Addi

About the Position We are looking for a qualified accountant to join our Financial Reporting team. In this role, you will primarily maintain the books and records for our APAC businesses and work with our regional and global accounting teams to prepare monthly and annual financial statements.

About the Position We are hiring a newly created Tax Structuring and Advisory role in our Hong Kong or Singapore office with a focus (though not exclusively) on APAC-region tax issues . You will help us manage tax and related structural aspects of internal restructurings, including investment struct

About the Position We are hiring a newly created Tax Structuring and Advisory role in our Hong Kong or Singapore office with a focus (though not exclusively) on APAC-region tax issues . You will help us manage tax and related structural aspects of internal restructurings, including investment struct

About the Position We’re looking for smart and curious individuals to join our growing team and drive our ML work. On our Machine Learning team, you'll build the deep learning models that power our trading strategies, supported by our rapidly growing computing cluster with tens of thousands of high-

About the Position We’re looking for smart and curious individuals to join our growing team and drive our ML work. On our Machine Learning team, you'll build the deep learning models that power our trading strategies, supported by our rapidly growing computing cluster with tens of thousands of high-

About the Position We’re looking for smart and curious individuals to join our growing team and drive our ML work. On our Machine Learning team, you'll build the deep learning models that power our trading strategies, supported by our rapidly growing computing cluster with tens of thousands of high-

About the Position We’re looking for a Fixed Asset Accountant to join our Accounting team. In this role, you will assist in the design, implementation, and oversight of our financial accounting and reporting for all costs and accounting matters related to fixed assets and leasing arrangements.

About the Position At Jane Street, quantitative traders identify market signals, analyze and execute strategies, construct quantitative models, conduct statistical analyses, build algorithmic trading systems, manage risk, develop new businesses, and more. Our trading desks are central to our collabo

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 work side by side with experienced researchers who are committed to teaching, guiding, and supporting our newest hires, learning how we t

About the Position We’re looking for a Securities Financing Specialist to support and develop Jane Street’s financing capabilities. The ideal candidate has prior experience in financing or securities lending at a bank or buy-side firm, along with strong external relationships with counterparties. Yo