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Software Developer

OP Recruiting

Salary not specified
Dec 4, 2025
Chicago, IL, US
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High-performance trading firm seeks a seasoned software engineer to build, optimize, and support critical systems that power real-time trading.

Requirements

  • 3+ years of professional software development experience (or equivalent track record), ideally in fast-paced environments such as financial trading, crypto, or algorithmic sports betting
  • Strong command of Python plus a compiled language such as C++ or Java
  • Comfort building high-performance networked applications with a focus on low latency
  • Analytical mindset with a track record of solving complex, systems-level challenges
  • Bonus points for hands-on experience in live trading system development or exchange integration

Responsibilities

  • Design and implement foundational components of real-time trading infrastructure
  • Enhance and support existing systems responsible for market connectivity, stability, and performance
  • Develop tools that interface with various electronic exchanges and maintain reliable data pipelines
  • Troubleshoot and resolve production issues, continuously improving system resilience and performance
  • Participate in technical planning and process improvement discussions
  • Jump into new priorities as the landscape evolves

Other

  • Collaborate closely with quantitative researchers and traders to align system capabilities with strategic initiatives
  • Clear and concise communication skills across technical and non-technical teams
  • Self-sufficient but collaborative—able to thrive solo or in cross-functional groups
  • Consistent and dependable availability for mission-critical systems