Senior Quant Developer: Lead Market-Making Systems

Group One Trading; Chicago (IL); On-site; USD 200,000 - 275,000; Full time

Job summary

Group One Trading in Chicago or New York is seeking a Senior Quantitative Developer to build and improve pricing, strategy, risk, and execution systems powering our options market-making business.

You will work directly with traders and quantitative researchers, applying strong quantitative methods and delivering production-quality code across the full software lifecycle. A discretionary annual bonus is included in total compensation.

Qualifications

• Bachelor's degree in CS/Engineering/Math or related field.
• Experience with the full software development lifecycle: design, testing, deployment.
• Ability to work directly with traders and quantitative researchers.
• Strong communication skills and quantitative thinking.

Responsibilities

• Build and improve pricing, strategy, risk, and execution systems for options market-making.
• Collaborate with traders and researchers to implement robust models and tools.
• Lead technical design discussions and mentor other developers.
• Deliver production-ready software from design to deployment.

Skills

Strong quantitative skills

Options pricing knowledge

Trader collaboration

Software development lifecycle

Architectural design & mentoring

Education

Bachelor's degree in CS/Engineering/Math or related field

Tools

C#

C++

SQL

Job description

Group One Trading in Chicago or New York is seeking a Senior Quantitative Developer to build and improve pricing, strategy, risk, and execution systems powering our options market-making business.

You will work directly with traders and quantitative researchers, applying strong quantitative methods and delivering production-quality code across the full software lifecycle. A discretionary annual bonus is included in total compensation.