Jane Street is a global trading firm that engages in quantitative trading and market-making across various asset classes. Utilizing advanced technology and data analytics, Jane Street seeks to enhance market efficiency by providing liquidity to financial markets. The company prides itself on a collaborative and open culture, fostering an environment where diverse teams work together to solve complex problems. Core values of honesty, intellectual curiosity, and a quantitative approach underpin their decision-making process. Jane Street also has a strong commitment to open-source software, actively contributing to the community while utilizing technologies like OCaml for their trading systems. With a focus on innovation and continuous improvement, Jane Street is dedicated to developing and maintaining robust trading strategies that adapt to changing market conditions.