UI Engineer- Global Trading Applications
About this role
UI Engineer- Global Trading Applications
Citadel Securities is building the next generation of trading and control platforms that power global markets. We are seeking a UI Engineer to join our Global Trading Applications team in New York.
This role will support one of two major firmwide initiatives: Control Center or CitSec OMS—platforms that strengthen internal control frameworks, modernize trading workflows, and consolidate complex systems into seamless, high-performance user experiences.
You will work directly with traders, business control, surveillance, regulatory operations, and backend engineering teams to design and deliver scalable, real-time applications used across the firm.
Responsibilities
- Design and build complex, workflow-driven user interfaces using TypeScript and React
- Develop scalable front-end architecture for large-scale trading and control systems
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