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Citadel Securities Logo

Senior UI Engineer

Citadel Securities

$175,000 - $300,000
Aug 19, 2025
New York, NY, USA
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Citadel Securities is looking to solve the problem of creating innovative solutions that impact the financial markets and take data analysis to new levels by hiring a UI Engineer to develop high-quality applications.

Requirements

  • Experience with any of the following: React, Angular, Redux, Electron/OpenFin, WebAssembly, Node.js
  • Experience with wire-framing, prototyping and user-centric design
  • Proficiency with JavaScript (ES6) and TypeScript
  • Proficiency with HTML5 (Canvas, WebWorkers, WebSockets), CSS3, SASS

Responsibilities

  • Develop solutions that enable our internal investment professionals to research, monitor, and trade in real-time on internal/external information.
  • Partner with the industry’s top analysts, traders, quantitative researchers, and data scientists to design, develop, and deploy solutions that answer fundamental questions about financial markets
  • Visualize financial data in a way that will allow investment professionals to discover new insights, improve research processes, and decision-making
  • Drive our evolution by challenging the status quo and identifying opportunities to enhance our platform
  • Gather requirements and continuously deliver high-quality applications
  • Build scalable and performant web applications
  • Engage the development community to push boundaries of what is the next generation our web platform

Other

  • Passion for working with users and developing solutions that deliver amazing user experience
  • Strong written and verbal communications skills
  • Bachelor’s, Master’s degree in Computer Science or equivalent experience
  • Ability to work with internal investment professionals to research, monitor, and trade in real-time
  • Ability to partner with top analysts, traders, quantitative researchers, and data scientists