Jane Street is a trading and market-making firm using quantitative research and software development.
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The internship is within the Formal Methods group of Jane Street's OCaml Language team in London. You will contribute to formal verification tools for OCaml, for example in property-based testing or refinement types. The role is aimed at PhD students, postdoctoral researchers and master's students with research experience in program verification or related fields.
Jane Street is hiring a Machine Learning Compiler Engineer to join a new team dedicated to ML compilers. The role involves developing the compiler stack to accelerate training and inference, using technologies such as PyTorch, JAX, TensorFlow, Triton and CUDA.
Jane Street is looking for an AML and Onboarding Analyst to join its Legal and Compliance team in London. The role covers counterparty onboarding, AML screening, AML/KYC questionnaires and KYC updates. Experience in AML or corporate documentation is desirable, along with fluent spoken and written English.
Jane Street is recruiting a Compliance Analyst for the Regulatory Disclosures and Reporting team in London. The role covers monitoring regulatory reporting obligations in the UK and the European Union, analysing new regulations and improving compliance tools.
Jane Street is looking for an Operations Specialist to join its Operations team in London and help improve trading-related processes. The role combines daily operations, process improvement and potential use of spreadsheets, scripts or AI tools, and requires a bachelor's degree and 1 to 2 years of experience.
Jane Street is looking for a qualified accountant to join the Financial Reporting team in London. The role includes maintaining the accounting records for European operations and preparing monthly and annual financial statements. The role requires 1 to 2 years’ experience after gaining an ACA or equivalent qualification, as well as proficiency in Microsoft Excel and fluent English.
Jane Street is looking for a Cybersecurity Engineer to protect its employees, data and infrastructure from its London office. The role involves developing monitoring tools, managing security incidents and conducting investigations to resolve identified issues. It is aimed at a recent graduate with a Bachelor’s degree in computer science, engineering or information systems, fluent English and strong programming skills.
This Windows engineering internship within Jane Street's IT department focuses on automating, configuring and maintaining critical infrastructure. Responsibilities include improving CI/CD systems, monitoring tools and development environments using OCaml, F#, .NET and PowerShell. The role is based in London and is suited to someone comfortable with operating system fundamentals, network protocols and English.
Jane Street is recruiting a Windows engineer within its IT Engineering team to improve, automate and standardise its Windows infrastructure. The role requires advanced Windows experience, proficiency in PowerShell, Python or C#, and English proficiency.
Jane Street is recruiting a Unified Communications Engineer to manage and develop its global voice and video infrastructure. The role covers UC service deployments, monitoring, configuration changes and support for Cisco, cloud and API integrations.
A Travel Manager responsible for developing and leading Jane Street's travel programme in the UK, based in London. The role covers travel strategy, supplier management, day-to-day operations and process improvement, and requires 7 years or more of corporate travel management experience.
Jane Street is recruiting a junior Trading Desk Operations Engineer in London to join the TDOE team. The role involves managing and optimising the infrastructure and operational processes of trading desks, in collaboration with traders and developers.
Jane Street offers a 10 to 12-week research internship within the Tools and Compilers team in London. The role focuses on improving the OCaml compiler and its ecosystem, including type systems, formal verification and compiler testing.
- Level : Mid-level
- Schedule : Full-time
- Education : Three years of higher education
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Jira
- spreadsheets
Jane Street is recruiting a Technical Programme Manager within its technology team in London to coordinate engineering initiatives and lead projects throughout their lifecycle. The role involves tracking milestones, risks and priorities, as well as collaborating with development, business, operations and support teams. Experience with engineering teams, software development projects and planning tools such as Jira is required, along with fluent English.
Jane Street is looking for a Technical Product Manager to coordinate engineering initiatives and lead software projects from conception to delivery. The role is based in London and requires experience working with engineering teams, proficiency in planning tools such as Jira or spreadsheets, and English proficiency.
Jane Street is looking for a Tax Specialist to join its UK/EMEA tax team in London. The role covers direct and indirect tax compliance, tax returns, internal controls and process improvement.
This Strategy and Product internship at Jane Street offers the opportunity to contribute to strategic, cross-functional projects using data analysis and complex problem-solving. The role requires a structured approach, effective communication, strong attention to detail and fluent English, with flights and accommodation in London covered.
Jane Street is looking for a software engineering intern to work on a range of projects, from high-performance trading systems to language design. The role primarily uses OCaml, sometimes alongside Python, and includes close support from experienced software engineers.
Jane Street is looking for a Software Engineer to design and develop systems and tools essential to the business. The role uses OCaml and Python and requires fluent English and a strong interest in problem-solving.
Jane Street is recruiting Software Engineers for its offices, within collaborative teams working on a variety of challenges. The role primarily uses OCaml and Python, including for data analysis, visualisation and machine learning.
Jane Street is looking for a Senior Network Engineer to develop and improve the reliability of a distributed, multi-vendor network infrastructure in London. The role covers network design, WAN routing optimisation, automation and improving operations using AI/ML.