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Software Engineer Internship, May-August

Jane Street· Technology
Apply on company site
Hybrid (Hong Kong)internshipPosted 3mo ago

About the role

Software Engineering internship at Jane Street in Hong Kong, pairing with full-time engineers, mentored on real projects to learn OCaml and related tools, with possible Python exposure depending on project. Internship emphasizes mentorship, hands-on production-ready software, and internship-specific training and interview/process insights.

Responsibilities

  • Mentored by full-time software engineers to design and contribute to intern projects based on team needs
  • Work on a range of problems from high-performance trading systems to programming language design and related areas
  • Learn and apply OCaml in day-to-day work; potential Python involvement on certain projects
  • Collaborate with mentors and teammates on real-world projects that are intended to reach production

Qualifications

  • Top-notch programmer with a love for technology
  • Intellectually curious, collaborative, eager to learn
  • Humble and unafraid to ask questions and admit mistakes
  • Fluent in English

Skills

Required:ProgrammingOCaml
Nice to have:Python

Benefits

  • Flights to and from Hong Kong provided
  • Accommodation provided throughout the program
Last updated Oct 25, 2026. Interested? Apply on the company site.

About Jane Street

SIX

Jane Street is a quantitative trading firm and liquidity provider with a unique focus on technology and collaborative problem solving.

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