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221 jobs matching your search
Showing 161 to 180 of 221
Programming Language Engineer
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. Designi
Machine Learning Performance Engineer
This engineer will optimize the performance of machine learning models in both training and inference contexts. The role requires a whole-systems approach addressing storage, networking, GPU-level considerations, and low-level efficiency improvements.
Data Engineer
About the Position We are looking for a Data Engineer to turn messy, real-world datasets into reliable inputs for research and trading. Jane Street depends on data from a wide variety of sources to understand markets and the global economy—think world news, decades of weather pa
Quantitative Researcher
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 b
Machine Learning Performance Engineer
We are looking for an engineer with experience in low-level systems programming and optimization to join our growing ML team. Machine learning is a critical pillar of Jane Street's global business. Our ever-evolving trading environment serves as a unique, rapid-feedback platform
Machine Learning Research Engineer
We are looking for a Research Engineer with robust experience in machine learning and strong mathematical foundations to join our growing ML team and to help drive the direction of our ML platform. Machine learning is a critical pillar of Jane Street's global business. Our ever-
Machine Learning Performance Engineer
We are looking for an engineer with experience in low-level systems programming and optimisation to join our growing ML team. Machine learning is a critical pillar of Jane Street's global business. Our ever-evolving trading environment serves as a unique, rapid-feedback platform
Software Engineer / Writer
About the Position We're looking to hire a programmer-who-writes, or a writer-who-codes. Here are the kinds of things we’d like to have this person work on: - Documentation. We’ve always believed that developers should spend time and effort documenting their own code, but at t
Cybersecurity Engineer - Detection and Response
About the Position We're looking to add a passionate Cybersecurity Engineer to our Hong Kong or Singapore office to help protect Jane Street’s employees, data and infrastructure from the wilds of the internet. Our Cybersecurity Engineers are responsible for developing and using
Data Engineer
The Data Engineer will transform raw datasets into reliable inputs for research and trading by working closely with trading desks to identify data needs, evaluate datasets, and build ingestion and transformation pipelines. They will own projects end-to-end, combining engineering, data analysis, and product judgment to develop domain expertise and decide what systems to build next.
Machine Learning Research Engineer
We are looking for a Research Engineer with robust experience in machine learning and strong mathematical foundations to join our growing ML team and to help drive the direction of our ML platform. Machine learning is a critical pillar of Jane Street's global business. Our ever-
Procurement Specialist, IT Services
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-loca
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Prep for this interviewProcurement Specialist, IT Hardware
About the Position We are looking for a Procurement Specialist to help source IT hardware across our offices, data centers, and colocations in the Americas. This will include servers, networking, storage, and desktop-related equipment. In addition to sourcing the equipment, you’
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Prep for this interviewSenior Network Engineer
About the Position We are looking for a Senior Network Engineer who can help us scale our networks to meet increasing business demands, drive standardisation through automation and look for opportunities to leverage AI to improve operations. Jane Street’s numerous distributed s
Machine Learning Researcher
About the position We’re looking for smart and curious individuals from industry and academia 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
Technical Product Manager
About the Position You’ll draw from your technical background on a daily basis, leading projects through their entire lifecycle, including defining goals, developing timelines, tracking milestones, managing developer time, identifying risks, and coordinating with related teams.
Machine Learning Researcher
About the position We’re looking for smart and curious individuals from industry and academia 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
Senior Network Engineer
About the Position We are looking for a Senior Network Engineer who can help us scale our networks to meet increasing business demands, drive standardisation through automation and look for opportunities to leverage AI to improve operations. Jane Street’s numerous distributed s
OxCaml Educator
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
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Prep for this interviewFTR Trader
About the Position We are looking to hire an experienced Financial Transmission Right (FTR) trader to help trade congestion products in multiple Independent System Operators/Regional Transmission Organizations (ISO/RTO), conduct research, and design trading strategies. We’re lo
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