React Developer

City of London Full-Time No home office possible

A global financial market organisation is hiring a Senior UI Engineer to lead the evolution of a modern Business Operations UI platform.

This is a high-impact role, working on systems that underpin £1bn+ in revenue calculations across brokerage, pricing, and commercial operations. You\’ll set front-end engineering standards, influence architecture, and mentor teams while delivering scalable, data-heavy financial applications.

Tech stack: React, Next.js, TypeScript, AWS, CI/CD
Focus: Modernising legacy platforms, shared component libraries, performance, data visualisation

Ideal background:

Senior front-end engineer with leadership experience in financial services.

Experience with monorepos, enterprise UI platforms, and modern testing practices

Confident stakeholder communicator

If you\’re looking for ownership, scale, and real commercial impact, apply or message for details.

McGregor Boyall is an equal opportunity employer and do not discriminate on any grounds.

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