Old Mission Capital LLC is a growing quantitative trading firm with offices in Chicago, New York City and London. Technology is at the heart of what we do and we believe combining carefully engineered systems with constant refinement of our strategies and execution is the basis for our long term success. The culture at Old Mission is hard-working but relaxed.  We all enjoy what we are doing so it doesn't really seem like work.  Most Old Mission employees have math or engineering backgrounds.  We all enjoy building things, tinkering, making things better and in general working on hard problems.  If you're interested in being challenged and working in a small team environment, we encourage you to apply!

Old Mission Capital, LLC

Chicago, IL

Python Software Developer

Old Mission Capital is looking for a Software Developer (Python/Linux) to join our growing development team and enhance the firm's critical trading infrastructure. This Software Developer will develop trading systems and improve components of mission-critical applications that drive our current success and pave the path for continued growth..

In this role, you will:

  • Be a foundational piece of our infrastructure team while having direct ownership over new and exciting projects.
  • Work with quants, traders and research teams to enhance our existing systems to be more flexible and scalable. This developer will also be developing new trading applications.

What are we looking for:

  • Bachelor's degree in Computer Science, Mathematics, or related Engineering/Science
  • 2+ years working with Python in a professional production environment.
  • High level of proficiency in Python, Java, JavaScript or C++ on Linux Platforms. Knowledge of databases such as MongoDB, PostGres, or SQL.
  • Must have strong written and verbal communication skills.
  • Must be able to work in a collaborative team while having ownership over new and exciting projects.
  • Someone who can work in a fast paced environment while showcasing their problem solving ability