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UI Engineer Contractor - Citadel Securities

Frontend Developer

We're looking for a Frontend Developer focused on crafting intuitive user experiences and visual systems. This mid level role requires 3+ years of relevant experience.

About the role

UI Engineer Contractor at Citadel Securities.

Key technologies: Figma, Ui Design, UX Research.

Key Responsibilities

Build responsive, accessible UI components and pages
Implement state management and optimize application performance
Work closely with designers to translate wireframes into code
Write unit and integration tests for frontend code

Requirements

3+ years of relevant experience in frontend developer
Understanding of HTML5, CSS3 and browser compatibility
Experience with REST APIs and async data fetching

Skills

figmaui designux research

CompanyCitadel Securities

DepartmentDesign

LocationNew York, United States

Experience3+ years

Tenurecontractual

LevelMid-Level

Posted August 6, 2026