Javascript/ReactJS Developer

Look for profiles with strong trading experience, particularly someone who has presented data to clients and has experience reviewing large datasets related to trade and finance. 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 prod...