Jane Street is hiring a Software Engineer in Software Engineering — Singapore.
About the Position
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.
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.
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.
About You
- Top-notch programming skills
- Deep experience with - and love for - technology. There's no specific checklist; we use software to approach a variety of problems, so we're interested in everything from machine learning to systems administration to programming language design
- Strong interpersonal skills. Software engineering at Jane Street is highly collaborative, and we are looking for people who can work effectively in small, close-knit teams
- We don't expect you to have experience with functional programming, OCaml, Python, or finance; we're happy to hire talented engineers and teach them what they need to know.
- Fluent in English
If you'd like to get an idea of what we cover in our software engineering interview process, you can visit our interview prep page.
If you're a recruiting agency and want to partner with us, please reach out to agency-partnerships@janestreet.com.
About Jane Street
Jane Street, founded in 2000 in New York, is a quantitative trading firm and major liquidity provider in equities, ETFs, options and crypto. It trades $20B+ daily with 2,600+ employees across New York, London and Hong Kong, known for deep OCaml and functional programming culture and rigorous research. In Web3, Jane Street trades spot and derivatives on centralized and decentralized venues and invests via its crypto arm. The process stresses mathematics, reasoning under uncertainty and collaborative problem solving over crypto-native background. On Hashtag Web3, Jane Street has 184 active roles listed — including Windows Engineer, Senior Cybersecurity Governance, Risk & Compliance Specialist (OCaml Experience), Senior Quantitative Researcher (OCaml Experience) in London, England, United Kingdom, New York, New York, United States, Singapore.