Javascript/ReactJS Developer

Job Overview:

Javascript/ReactJS Developer

Key Responsibilities

• Design, develop, and maintain high-performance front-end applications supporting trading, risk, and research workflows.
• Build responsive, data-intensive UIs using ReactJS, JavaScript (ES6+), HTML/CSS, and the Browser API.
• Implement real-time data visualization and interaction features optimized for low-latency environments.
• Integrate seamlessly with backend systems via WebSockets and REST APIs to deliver live market data and trading updates.
• Collaborate closely with KDB, Java, and Kafka engineers to ensure robust data flow and efficient UI–backend interaction.
• Apply modern React design patterns (hooks, context, state management) to build scalable, maintainable components.
• Conduct performance tuning, debugging, and profiling to ensure smooth operation under production trading loads.
• Work directly wi...