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Senior React UI Developer

Company:
Phaxis LLC
Location:
Manhattan, NY, 10261
Posted:
January 10, 2026

Description:

Salary is 130k to 140k + bonus

2 days remote and 3 days onsite

Design and develop enterprise-grade trading interfaces using modern React, TypeScript, and HTML5, serving in a lead capacity to ensure high-performance frontend delivery.

Engineer sophisticated UI layouts using pre-processors like SASS/LESS and component libraries such as Material UI or Ant Design to maintain a polished, responsive user experience.

Optimize web application performance through advanced profiling, Webpack configuration, and efficient rendering techniques to meet the demands of real-time trading environments.

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