Software Engineer Intern (Summer 2026 – Chicago)

Optiver, a leading global trading firm, is seeking a Software Engineer Intern for Summer 2026 in Chicago. This role offers an exceptional opportunity to work in the fast-paced intersection of technology and financial markets. As an intern, you'll be fully integrated into the development team, working on real-world applications that power global trading operations.

The position combines hands-on software engineering with exposure to financial markets, offering a unique learning experience in a high-stakes environment. You'll work directly with experienced mentors who are invested in your growth and success, contributing to projects that have immediate impact on the firm's trading capabilities.

What makes this role particularly compelling is its focus on practical experience - you'll be writing production code that affects real trading systems, not working on hypothetical projects. The internship provides comprehensive exposure to both technical and business aspects of financial technology, including trading fundamentals, market strategies, and cutting-edge technology implementations.

The compensation package is highly competitive, including a base salary range of $60,000-$70,000, plus comprehensive benefits including covered flights, living accommodations, and commuting stipends. The office environment is designed to support high performance, offering amenities like meals, social events, and various recreational activities.

This role is ideal for students pursuing Computer Science or Computer Engineering degrees who are passionate about technology and interested in financial markets. The position requires strong coding skills in languages like C++, Python, or Java, combined with solid computer science fundamentals. Success in this role requires both technical excellence and the ability to collaborate effectively with diverse teams.

Working at Optiver means joining a global team of professionals from over 40 countries, all focused on improving financial markets through technology and innovation. The company's commitment to market efficiency and stability provides a meaningful context for your technical work, while the collaborative culture ensures support for your professional growth.