11 days old


Citadel Americas LLC
Chicago, Illinois 60603
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  • Job Type
  • Job Status
    Full Time

Developer (Citadel Americas LLC – Chicago, IL) Design, develop, test and deploy new and existing quantitative simulation and live trading systems. Work closely with Quantitative Research teams, portfolio construction and live trading desk to analyze business needs and design technical solutions and enhancements. Improve existing legacy software architecture in order to develop robust, scalable and performant systems. Develop software using object oriented design and applying modern C++ practices. Define testing and rollout plans to minimize errors and trading downtimes. Provide support for trading desk technology issues and investigate and resolve trading outages.

Requires a Master’s degree (or foreign equivalent) in Computer Science, Engineering, Mathematics or a related field and 1 year of experience in the job offered or with C++ software development in a large-scale enterprise codebase with at least 100,000 lines of structured code. All stated experience must include the following: object-oriented analysis and design; implementation in C++ and Python applying best industry practices; compilers, IDEs, debugging and profiling application code for performance; full stack development from GUI front end to database storage layer including entitlements system layer, authentication and data access logic; low level operating system debugging; analysis of assembly language; working in Unix/Linux environment including shell scripting; network development and implementation of algorithms in C++ for distributed systems; Matlab or R implementation of data analysis packages; documentation encoded in LaTeX; probability distributions and statistics; and, encryption and SSH keys generation.

Please submit resumes by mail to Employee Relations/SM, Attn: 8014-471, Citadel Americas LLC, 131 S. Dearborn Street, 32nd Floor, Chicago, IL 60603.


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Chicago, Illinois 60603

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Chicago, Illinois

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