Senior Quantitative Developer

Research Engineers at Citadel Securities are responsible for designing, building, and optimizing our electronic trading platform. They will work closely with researchers, simulation and live traders to perform various functions, including the development of core trading infrastructure and high-throughput trading systems, and working with the research team to identify and optimize critical bottlenecks in research and production trading.

We require a strong knowledge of low-level optimization, interest in algorithmic trading, data analysis/design, risk management, and application development. Research Engineers will gain exposure to quantitative trading while working in our fast-paced, dynamic environment. They work on projects from inception through to deployment and are expected to take real ownership of the assets they are building.

• Design, develop, test, and deploy pricing & risk-management library for OTC trading
• Code optimization
• Partner with the Quantitative Research team to define priorities and deliver custom software solutions
• Design and develop high-performance C++ components used by trading applications

• A deep passion for technology, software development, and mathematics
• Proficiency with C++ and Python
• Experience with derivatives and knowledge of pricing library design
• Exceptional quantitative and analytical skills
• Bachelor’s or Master’s in Computer Science, Mathematics, Statistics, or equivalent experience
• Strong written and verbal communications skills