Overview

Connecting clients to markets – and talent to opportunity
With 4,300 employees and over 400,000 retail and institutional clients across more than 80 offices on five continents, StoneX is a Fortune-100, Nasdaq-listed provider connecting clients to the global markets. We focus on innovation, human connection, and delivering world-class products and services to investors worldwide.
At StoneX, you’ll join an institutional-grade financial services organization building up-to-date, high-performance digital platforms. Our teams combine cutting-edge technology, deep domain expertise, and strong engineering culture to deliver scalable and reliable trading experiences.

Responsibilities

Position Purpose
We are seeking a Senior React UI Developer to design and build our next-generation web trading platforms. This role focuses on frontend architecture, performance optimization, and scalable UI development, working closely with backend, mobile, and platform teams.
You will play a key role in shaping UI standards, reusable component systems, and frontend best practices for highly interactive,



real-time trading applications.
Primary Responsibilities
Frontend Architecture & Development
- Web Trading Platforms
- Design and develop responsive, high-performance web trading applications using React and TypeScript
- Ensure consistent user experiences across browsers and devices
- Component & Design System Development
- Build and maintain reusable UI components and composite components
- Enforce consistent usage of design tokens and UI primitives
- Promote best practices for component composition, accessibility, and maintainability
- State Management & Routing
- Design scalable client-side state management strategies
- Implement robust routing architectures for complex, multi-domain applications

Performance & Reliability
- Performance Optimization
- Implement lazy loading, code splitting, and bundle optimization strategies
- Optimize rendering performance for real-time and data-h

📌 Staff Engineer (Bengaluru)
🏢 Stonex
📍 Bengaluru