Citadel Securities

Dublin
1,900 Total Employees
Year Founded: 2002

Teams at Citadel Securities

Information Technology • Software • Financial Services • Quantitative Trading
Conduct original research applying machine learning, deep learning, and NLP to extract patterns from large and unstructured datasets; implement and back-test algorithms in high-quality code; document findings and collaborate with trading teams to deploy research-driven models.
Information Technology • Software • Financial Services • Quantitative Trading
As a Quantitative Researcher, you will develop trading strategies, implement mathematical models, analyze data, and contribute to high-level research in a trading environment.
4 Days AgoSaved
In-Office or Remote
6 Locations
Information Technology • Software • Financial Services • Quantitative Trading
Design, build, and operate high-performance Kdb+/Q platforms for real-time and historical market data, partnering with traders and researchers to deliver scalable time-series analytics, streaming, and trading solutions while driving architecture, automation, and operational excellence.