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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
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
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
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
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.
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
About the Position We’re looking for a Market Data Specialist to join our Metadata team, working on improving and supporting our internal golden copy Security Master and Corporate Action Management systems. You’ll be responsible for configuring our systems to improve data qualit
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.
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-
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
About the Position We are seeking a leader for our growing team of Linux Engineers. Members of this group, managers and individual contributors alike, are hard-working Systems Engineers, Administrators, and Programmers, tasked with maintaining and improving the platform that po
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
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-
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.
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
About the position Trading Desk Operations Engineers wear many hats, helping to manage the operational side of the trading desk’s activities and interfacing with various groups within the firm to ensure our work is accurate and efficient. You’ll work alongside traders and develo
About the Position We are looking for an experienced Data Centre Engineer who can help our team keep Jane Street’s data safe and accessible around the clock, which will involve a mix of hands-on work in our data and colocation centres, process thinking and project management. Y
This engineer will design and implement next-generation browser-based tools for the trading infrastructure, focusing on UI/UX for expert users. They will also create libraries and abstractions for common interaction patterns and help establish firm-wide UI development practices.
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 s
About the Position We are looking for a Software Engineer with experience in high-performance, low latency systems. You’ll work closely with our quantitative researchers and developers, taking a holistic approach to design and optimize our fast-trading systems. We build systems