Software Engineer Intern (Summer 2025 - Chicago)

Posted 2 Days Ago
Be an Early Applicant
Chicago, IL
60K-60K Annually
Internship
Fintech
The Role
Work as a Software Engineer Intern at Optiver in Chicago for Summer 2025. Collaborate with mentors and teammates to develop real-world applications and optimize systems. Gain experience in trading fundamentals and cutting-edge technology while tackling complex problems.
Summary Generated by Built In

As a Software Engineer Intern, you will work side-by-side with your mentor and teammates to build real-world applications. You will work on projects that further develop and optimize our systems and see contributions in real-time – testing and shipping your code to production. In our business, where the markets are always evolving, each day brings fresh challenges to solve.

What you’ll do:

Mentored by Optiver engineers, you will play a key role in advancing our world-class trading systems, working on projects that push the boundaries of performance and efficiency. You will:

  • Deep dive into trading fundamentals, from theoretical concepts to financial markets, strategies and cutting-edge technology.
  • Work closely with senior Engineers and Traders to develop, test, and ship your code to production.
  • Tackle complex, real-world problems to enhance your critical thinking and problem-solving skills.

Examples of potential projects:

  • Profiling and optimizing our software and systems
  • Developing real use-case applications
  • Building tools using vast data sets

What you’ll get:

You’ll join a culture of collaboration and excellence, where you’ll be surrounded by curious thinkers and creative problem solvers. Driven by a passion for continuous improvement, you’ll thrive in a supportive, high-performing environment alongside talented colleagues, working collectively to tackle the toughest problems in the financial markets.

  • A highly-competitive internship compensation package
  • Optiver-covered flights, living accommodations and commuting stipends (where applicable)
  • Office perks, including daily breakfast and lunch, social events and clubs

Who you are:

  • A student working toward a degree in Computer Science or Computer Engineering between December 2025 and June 2026
  • Passionate for clean code, simple, well-architected systems and continuous improvement
  • A proficiency in coding languages such as C++, Python, or Java
  • Strong engineering ability and a solid understanding of computer science fundamentals
  • Have an entrepreneurial attitude and an interest in the financial industry
  • An analytical mindset and strong problem-solving skills
  • Able to work closely with developers, traders and business operations

Diversity statement

Optiver is committed to diversity and inclusion.

For answers to some of our most frequently asked questions, refer to our Campus FAQs.

*We accept one application per role per year. If you have previously applied to this position during this season and have been unsuccessful, you can reapply once the next recruitment season begins in 2025.


Below is the expected compensation for this position. This is a good-faith estimate of the base pay scale and sign-on bonus for this position and offers will ultimately be determined based on experience, education, skill set, and performance in the interview process. This position will also be eligible for the benefits listed above.

Base Salary Range

$60,000$60,000 USD

Top Skills

C++
Java
Python
The Company
HQ: Chicago, IL
1,600 Employees
On-site Workplace
Year Founded: 1986

What We Do

Optiver’s story began over 30 years ago, when we started business as a single trader on the floor of Amsterdam’s options exchange. Today, we are at the forefront of trading and technology as a leading global electronic market maker, focused on pricing, execution and risk management.

Why Work With Us

People at Optiver love challenges, welcome collaboration, and strive to be better tomorrow than they are today. Improving the market is an extraordinary challenge that requires a carefully crafted approach. Optiver provides a collaborative working environment to tackle these challenges. In fact, it is this way of working that sets us apart.

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