Sterlings
Lead UI Developer
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Lead UI Developer – Front Office Trading Platform | London
I’m currently working on a Senior UI engineering opportunity within a global financial markets environment, building a next-generation trading platform used by Sales, Trading, and institutional clients.
This is a hands-on technical leadership role, ideal for someone who enjoys working at the intersection of front-end architecture, real-time data, and capital markets.
What you’ll be working with:
- ⚛️ React + TypeScript + RxJS
- 🔄 Real-time, event-driven applications
- 📡 WebSockets / Server-Sent Events
- 📊 High-performance data-heavy UIs and trading blotters
- 💹 Market data, pricing, RFQ, order entry and trade capture
- 🏗️ Front-end architecture, reusable components and design systems
- 🚀 Performance optimisation and low-latency rendering
- 🧪 Automated testing, CI/CD and observability
- 🔐 Secure UI development within a highly regulated environment
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The role would suit someone with experience across:
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- Front Office / Trading technology
- Real-time financial applications
- Market data, pricing or execution workflows
- High-performance React/TypeScript applications
- Reactive programming / RxJS
- Capital Markets – FX, Rates, Credit, Equities or Commodities
You’ll work closely with Product, UX, Quant, Pricing, Execution and Risk teams, while helping shape the architecture and technical direction of the platform.
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