Full-Time Senior UI Developer
ST RXR Investments LLC is hiring a remote Full-Time Senior UI Developer. The career level for this job opening is Experienced and is accepting USA based applicants remotely. Read complete job description before applying.
ST RXR Investments LLC
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Position Overview: We are looking for an experienced UI Developer with a strong background in building responsive, real-time applications with at least 5 years of professional experience. The ideal candidate will have expertise in designing intuitive, high-performance user interfaces. You will be responsible for developing the front-end interface that interacts real-time with the Company s backend infrastructure, handling real-time data, and delivering a smooth user experience.
Key Responsibilities:
- Develop and maintain a responsive trading user interface with real-time data integration.
- Collaborate with backend developers to integrate the UI with the Company s backend infrastructure.
- Optimize the UI for performance and scalability, especially for high-volume trading environments.
- Complete comprehensive testing of all products or projects before they are submitted for review or release. Ensure that each product meets the Company s quality standards, identifying and resolving issues through rigorous Q/A processes.
- Collaborate with Development Team to implement testing strategies and troubleshoot issues to guarantee product reliability and performance.
- Ensure the interface is intuitive and user-friendly for Traders.
Required Skills & Experience:
- 5+ years of experience in UI/UX development is a must.
- Strong proficiency in C#, JavaScript, HTML5, CSS3, and one or more front-end frameworks such as WPF/.NET, React, Angular, or Vue.js.
- Hands-on experience with DevExpress for building advanced UI components.
- Understanding of real-time data handling and WebSocket implementations.
- Knowledge of responsive design principles and practices.
- Experience using Kafka or similar message brokers for real-time data processing.
- Strong problem-solving skills and attention to detail.
- Experience with version control tools such as Git.
- Experience with Amazon Web Services (AWS).
- Experience with high-performance UIs, particularly in financial or trading applications is a plus but not a must.