Jane Street

Financial Services

Overview

Jane Street is a quantitative trading firm and liquidity provider that specializes in algorithmic trading and market-making. The company operates across various asset classes, including equities, fixed income, and cryptocurrencies, leveraging advanced mathematical models and technology-driven strategies.

Key Information

Central Office: New York, NY, USA
Founded: 1999

Links

Website Careers portal

Latest Jobs

Software Engineer

🇺🇸

New York City, NY, USA

Software engineer role using OCaml and Python to build trading and research systems. Requires strong programming skills and collaborative mindset; no finance or FP experience needed.

OCaml

Verified Dec 9, 2025 View listing

Programming Language Engineer

🇺🇸

New York, NY, USA

Work on OCaml language design, optimization, and tooling. Focus on compiler performance, new language features, and open-source contributions. Requires experience in industrial-strength language implementation. No OCaml background needed.

OCaml

Verified Dec 9, 2025 View listing