Posted by the employer · New York City, United States
Software Engineer
Jane Street · New York City · United States
Posted: 7/6/2026 · On the employer's job feed since 10/11/2026
The advert
Quoted in full from Jane Street's job posting. Gavroche does not edit it.
About the Position
Our goal is to give you a real sense of what it's like to work at Jane Street full time while also providing a truly unparalleled educational experience. As an intern, you are paired with full-time employees who act as mentors, collaborating with you on real-world projects we actually need done.
As a Software Engineering intern, you’ll learn how we use OCaml (our primary development language) in our day to day work, and gain exposure to the libraries and tools that are foundational to our internal systems. Some teams also use Python, so depending on the project, you might do some work with Python as well.
During the internship, you'll be closely mentored by full-time software engineers. Mentors design intern projects based on their team's current needs and are heavily invested in helping interns build maintainable, high-quality software that is intended to reach production. The projects you will work on are as varied and diverse as those full-timers work on, covering a wide range of problems, from high performance trading systems to programming language design and everything in between.
If you’d like to learn more, you can read about our interview and team placement processes and get a sense of what our most recent intern projects looked like!
About You
If you’ve never thought about a career in finance, you’re in good company. Many of us were in the same position before working here. If you have a curious mind, a collaborative spirit, and a passion for solving interesting problems, we have a feeling you’ll fit right in. You should be:
- 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
Similar roles in New York City
- Software Engineer - Early Careers - 2027 Start · Arch, New York City
- Staff Software Engineer - Backend Platform · Robinhood, New York City
- Senior Software Engineer · TickPick, New York City
- Software Engineer · TickPick, New York City
- Jr. Developer - Denim · Alexanderwang, New York City
- Lead Software Engineer - Data Platform · viamrobotics, New York City
200 open software engineer roles found; at most three per employer shown. Source: Direct employer job feeds (ATS) and career sites crawled by gavroche-direct.
What software engineer adverts in New York City state
Middle half: 180,000 – 234,500 USD a year; median 205,000 USD.
From 195 adverts by 66 employers that state a salary (annualised). Source: Direct employer job feeds (ATS) and career sites crawled by gavroche-direct; salaries read from the adverts' own text.
How software engineer roles in United States are worked
2% fully remote · 1% hybrid · 97% on-site
From 431 adverts whose ATS states a work mode. Source: Direct employer job feeds (ATS) and career sites crawled by gavroche-direct; the employers' own work-mode flags (adverts without one count as on-site).
New roles in New York City, last 12 weeks
- 7/20/2026 159
- 7/27/2026 184
- 8/3/2026 209
- 8/10/2026 246
- 8/17/2026 275
- 8/24/2026 307
- 8/31/2026 344
- 9/7/2026 345
- 9/14/2026 400
- 9/21/2026 417
- 9/28/2026 528
- 10/5/2026 455
- 10/12/2026 68
3937 vacancies. Source: Direct employer job feeds (ATS) and career sites crawled by gavroche-direct; vacancies by their own publication week.
Other roles at Jane Street
- FTR Trader · New York City
- Financial Resource Management Specialist · New York City
- Exotic Options Trader · New York City
- Dean of Students - Academy of Math and Programming - AMP · New York City
- Data Center Operations Engineer · Austin
- Compiler Engineer · New York City
182 open. Source: Direct employer job feeds (ATS) and career sites crawled by gavroche-direct.