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Software Engineer

Jane Street
🇭🇰Hong KongStudentFull-timePosted July 9, 2026

About the Role

As a Software Engineering intern at Jane Street, you will be paired with full-time mentors to collaborate on real-world projects that the firm actually needs completed. You'll gain hands-on experience with OCaml (the firm's primary development language) and internal libraries and tools, with potential exposure to Python depending on your project assignment. Working on diverse projects ranging from high-performance trading systems to programming language design, you'll learn how to build maintainable, high-quality software intended for production while receiving close mentorship from experienced software engineers.

Requirements

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

What You'll Get

  • Flights to and from Hong Kong
  • Accommodation throughout the entirety of the program
  • Mentorship from full-time software engineers