About the role#
Group One Trading is seeking software developer interns to gain hands-on experience with electronic trading systems. You will work within a team that develops proprietary software for market making and liquidity providing strategies. This role offers exposure to the business of equity options trading while you work alongside senior developers.
What you'll do#
- Complete an initial orientation to understand the business, infrastructure, and development environment.
- Learn the roles and skillsets of your teammates to help guide your work.
- Contribute directly to projects that have real implications for our traders and the company.
What you'll need#
- You must be an active student during the following Fall semester.
- Working toward a BS, MS, or Ph.D. in Computer Science, Computer Engineering, or a related technical field.
- Familiarity with a C-style object-oriented language such as C#, Java, C++, or Objective-C.
- Solid understanding of Computer Science and software development fundamentals.
- A desire to learn and grow as a developer.
- The ability to communicate and collaborate effectively with colleagues.
Location & details#
- This is a full-time, paid internship based on-site in Chicago, Illinois.
- The internship term is rolling.
About Group One Trading
Group One Trading is a proprietary trading firm based in Chicago. Founded in 1989, the company focuses on market making in US equity options. It employs 135 people across offices in Chicago and New York. The firm emphasizes risk management and software development in its operations.
How to get in at Group One Trading
Securing an internship at Group One Trading requires speed because early applicants are often reviewed before the candidate pool grows too large. Intern Insider sends an instant alert the moment a role matching your target is published, which helps you apply among the first. This gives you a better chance of having your materials seen by the team. You can also improve your response rates by reaching out to the recruiters behind the company's roles directly to ask about the position or a referral. Intern Insider surfaces these specific contacts for you, allowing you to bypass the standard queue and connect with the people actually managing the hiring process.


