Jane Street

Jane Street is a leading quantitative trading firm that leverages technology to build elegant, scalable solutions in the financial markets. Founded with a focus on innovation, the company has grown into a global entity with offices in New York, London, Hong Kong, and Singapore. Jane Street prides itself on its deep commitment to technology, using it not only as a tool for trading but also as a core part of its culture. The firm's engineers are at the heart of every aspect of the business, working on cutting-edge systems that drive their unique trading strategies. With a hybrid work model that allows employees to split time between their local office and remote work, Jane Street offers a dynamic and collaborative environment. The company is known for its rigorous interview process and its emphasis on functional programming languages like OCaml, which is used extensively in their systems. Jane Street also has a strong open-source culture, contributing to projects like the Linux kernel and releasing hundreds of thousands of lines of their own code. Beyond trading, Jane Street invests heavily in research and development, particularly in machine learning, data engineering, and software engineering. Their machine learning team works on innovative models that are rapidly deployed in their trading environment, while their data engineering teams ensure that the firm has the most accurate and timely data to inform decisions. Jane Street's commitment to continued learning and exploration is evident in their educational programs and research initiatives. The company offers competitive salaries and a comprehensive benefits package, including health insurance, retirement plans, and opportunities for professional growth. Jane Street is an equal opportunity employer and values diversity in its workforce.