Quantitative Research Engineer

Citadel Securities
Miami, US
On-site

Job Description

Responsibilities

Collaborate closely with quantitative researchers to translate mathematical models into production-grade, ultra-low latency implementations

Maintain and improve trading algorithms by looking for both quantitative and performance-based opportunities

Apply advanced mathematical and computational techniques to market microstructure problems

Develop and optimize high performance C++ for real-time trading systems

Profile, measure, and reason rigorously about system behavior under extreme performance constraints

Skills & Requirements

Technical Skills

C++Quantitative researchTrading algorithmsMarket microstructure

Employment Type

FULL TIME

Level

mid

Posted

4/21/2026

Apply Now

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