UX Engineer TypeScript React – FinTech

Overview

In this role you will shape high-performance, data-rich UX across trading and risk management apps. You’ll collaborate with design and engineering to deliver responsive frontends and real-time visualisations, influencing UI principles and frontend architecture. You’ll build end-to-end features in React/TypeScript, connect to backend services, and advance a scalable frontend monorepo. The position blends human-centered usability with AI-assisted development to improve efficiency and product quality.

Pay / Benefits

• Private Medical Healthcare including Dental and Vision
• Pension
• Share Option scheme
• Employee Wellness Programme
• Summer time hours
• 2k personalised training budget

Responsibilities

• Deliver end-to-end frontend features for order and risk management systems
• Collaborate with backend engineers and cross-functional teams on full-stack functionality
• Develop real-time market data visualisations and high-performance data grids
• Establish WebSocket-based frontend-backend communication and improve state/data management
• Contribute to evolution of a scalable frontend monorepo
• Utilise frontend monitoring and session replay to understand user behaviour and drive improvements
• Engage in design-to-code automation and tool integrations with Figma and MCP
• Leverage AI-assisted development tools to enhance coding efficiency and quality

Key requirements

• Strong React and TypeScript development skills
• Excellent CSS/UI implementation skills
• Experience with Zustand and TanStack Query for state management and data fetching
• Clean, maintainable, testable code with automated testing (Vitest, Playwright)
• Experience integrating REST APIs and working with OpenAPI specifications
• Attention to detail and passion for usability and visual consistency
• Hands-on experience with AI-assisted development tools and agentic workflows
• Proactive, independent problem solver with ownership mindset
• Degree in Computer Science or a similar technical field

• proactive
• ownership
• attention to detail
• React
• TypeScript
• CSS

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