Top Software Engineer Jobs in Chicago, IL

Design and develop high-performance trading systems, optimize execution algorithms, mentor junior engineers, and troubleshoot production issues in a fast-paced market environment.

As a Mobile Developer, you'll design and build scalable mobile apps using React Native for iOS and Android, collaborating closely with teams and maintaining app quality.

Join the evening core engineering team to develop and maintain finance and trading systems (PnL, positions, reconciliations). Collaborate cross-functionally, support production environments, monitor performance, troubleshoot incidents, and hand off to Budapest for follow-the-sun operations while contributing across the full product lifecycle.

Join a core engineering team to design, build, and support proprietary trading systems on an evening shift. Responsibilities include full-stack development, system stewardship, collaborating with global teams (Budapest), testing (manual and automated), performance optimization, and rapid production troubleshooting to ensure 24-hour trading continuity.