About Jane Street
We are a quantitative trading firm and liquidity provider founded in 2000, with offices in New York, London, Hong Kong, Singapore, and Amsterdam. We use quantitative analysis to understand market mechanics and maintain consistent, reliable prices across over 200 electronic exchanges and other venues.
Our expertise initially focused on domestic and international ETFs. Today, we trade Equities, Bonds, and Options. We use our capital, global reach, technology, and expertise to help institutions achieve their trading goals. We do not offer services to individual investors.
Technology is essential to our operations. We focus on building low-latency networks, hacking compilers, and designing distributed systems. We develop almost all of our software in-house, including our trading and risk management systems, using OCaml, a statically typed functional programming language. We’ve used machine learning since our founding and increasingly rely on it for trading improvement and research.
Mission & Values
We are a research-driven trading firm where curious individuals collaborate on complex problems. We combine human intuition, built from over two decades of experience, with quantitative research. We use a range of methods, including large-scale machine learning, domain expertise, and mathematical techniques. We value diversity and believe our strength comes from embracing people from all backgrounds.
Team & Culture
We have between 1,001 and 5,000 employees. Our work environment is open, informal, intellectual, and fun. We invest in teaching and training, supporting long careers where employees can solve new problems, build systems, and test theories. Collaboration is important, with open communication between our trading, research, and technology teams. We believe human judgment and insight are essential to trading, supported by automation and tools that provide real-time visibility.
We are structured into several groups: Trading, Research, and Machine Learning; Technology; Institutional Sales and Trading; and Infrastructure. Our Trading, Research, and Machine Learning teams develop mathematical models and automated trading strategies, applying machine learning to quantitative finance. The Technology group builds our in-house software. Our Institutional Sales and Trading professionals work with clients like asset managers, pensions, and insurance companies to provide trading solutions. Our Infrastructure teams manage legal, compliance, tax, finance, office, HR, and creative projects.
Benefits & Perks
We offer various on-site benefits at our office locations, including:
- A gym
- A library
- Classrooms or auditoriums
- Nursing suites
- Quiet rooms
- Recreation spaces
- Food
Frequently Asked Questions
Jane Street provides quantitative trading and liquidity provision services for institutional clients. Its activities include market making across more than 200 electronic exchanges, with expertise in domestic and international ETFs, Equities, Bonds, and Options markets. The firm does not offer services to individual investors.
Employee benefits include an on-site gym, a library, classrooms or auditoriums, nursing suites, quiet rooms, recreation spaces, and food at its various office locations.
The company fosters an open, informal, intellectual, and fun work environment. It emphasizes collaborative problem-solving, curiosity, and continuous learning, encouraging employees to engage with new problems and build systems. The culture supports long careers and values diverse backgrounds.
Jane Street’s operations are organized into groups including Trading, Research, and Machine Learning; Technology; Institutional Sales and Trading; and Infrastructure. There is an intentional integration and collaboration across trading, research, and technology teams.
Jane Street builds almost all of its software in-house, including critical trading and risk management systems, using OCaml, a statically typed functional programming language. The firm also extensively leverages machine learning and deep learning techniques in its quantitative research and trading strategies.
Jane Street was founded in 2000.
Jane Street has 1001-5000 employees.
Jane Street hires globally with a remote-first approach, allowing employees to work from anywhere.
Jane Street is not actively hiring at the moment. Check back later for new opportunities.
Yes, Jane Street is a remote-first company.
Jane Street's website is www.janestreet.com .
You can find Jane Street on LinkedIn .
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