Senior Software Engineer (Data Systems)

Optiver, a leading global trading firm, is seeking a Senior Software Engineer specializing in Data Systems to join their Chicago office. This role presents an exciting opportunity to work at the intersection of finance and technology, where you'll be instrumental in developing and maintaining critical data infrastructure that powers trading operations.

The position involves leading large technical projects and helping set the direction for Optiver's trading infrastructure. You'll be joining a global team focused on enabling data-driven decision-making and positioning the firm's trading practices at the forefront of the industry. The role requires expertise in developing large-scale data platforms and applying engineering excellence to complex technical challenges.

As a Senior Software Engineer, you'll collaborate with traders and researchers to develop sophisticated datasets supporting both historical analysis and real-time data feeds. The role involves working with cutting-edge technologies and frameworks, including Python, PostgreSQL, and various big data solutions. You'll be responsible for crafting scalable solutions that manage growing data volumes efficiently while maintaining high performance and accuracy.

The position offers an attractive compensation package starting at $175,000, along with comprehensive benefits including health coverage, 401(k) matching, and profit-sharing opportunities. You'll work alongside professionals from over 40 different countries in a dynamic, fast-paced environment that values continuous improvement and innovation.

Optiver's mission is to improve financial markets through liquidity provision, accurate pricing, and market stabilization. The company operates on 100+ exchanges globally and maintains a strong commitment to market efficiency and transparency. This role offers the unique opportunity to contribute to this mission while working with state-of-the-art technology and data systems.

The ideal candidate will bring strong engineering instincts, deep understanding of computer science fundamentals, and experience with data platforms and big data solutions. You should be comfortable leading projects, setting technical direction, and promoting engineering principles while maintaining a pragmatic approach to problem-solving.

This position is perfect for someone who wants to apply their technical expertise in a challenging, rewarding environment where their work directly impacts global financial markets. You'll have the opportunity to grow professionally while working on meaningful projects that push the boundaries of what's possible in trading technology.