Citadel Securities · Market maker · Hong Kong, London, Miami, New York, Singapore, Sydney, Zurich · Mid-level · $300k · Posted 2026-05-18
Apply now →Applications go to Citadel Securities's own site.
Job Description
Role Summary
At Citadel Securities, a leading global market maker, our team of Quantitative Developers and Research Engineers partner with Quantitative Researchers to create and implement automated trading system software solutions that leverage sophisticated statistical techniques and technologies.
Opportunities available in Miami, Chicago, London, New York, Hong Kong, Sydney, Singapore
Objectives
Design, develop, test, and deploy elegant software solutions for automated trading systems
Partner with the Quantitative Research team to define priorities and deliver custom software solution
Skills and Preferred Qualifications
A deep passion for technology, software development, and mathematics
Proficiency within one or more programming languages, including C++, Python, and R
Experience with some of the following areas: Distributed Computing, Natural Language Processing, Machine Learning, Platform Development, Networking, System Design, and/or Web Development
Exceptional quantitative and analytical skills
Bachelor’s, Master’s or PhD degree in Computer Science, Mathematics, Statistics, or equivalent experience
Strong written and verbal communications skills
In accordance with applicable law, the base salary range for this role is $250,000 to $350,000.
In addition, the employee who fills this role will be eligible to participate in a discretionary incentive compensation program, as well as a wide array of benefit programs, such as medical and life insurance, retirement and tax-free savings plans, and access to other healthcare programs.
About Citadel Securities
Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. For more information, visit citadelsecurities.com.