Software Engineer

<p> </p> <h3>About the Position</h3> <p>We're always hiring software engineers for all of our offices. Technology is at the core of how we approach our work, and engineers are intimately involved in every area of the business. </p> <p>We are big believers in functional programming and use OCaml, a statically typed functional programming language, as our primary tool. More recently, Python has become a vital part of Jane Street’s research and trading work, acting as the go-to language for data analysis, visualization, and machine learning.</p> <p>We also believe in the value of open source software, using it in our daily work and releasing over a million lines of our own code as open source.</p> <h3>About You</h3> <ul> <li>Top-notch programming skills</li> <li>Deep experience with—and love for—technology. There's no specific checklist; we use software to approach a v