Senior Software Engineer

Python Engineer (Core Trading Platform | Front Office)

£80,000-£120,000 base salary plus strong package

London - Hybrid

We’re hiring Python Engineers to join a front office-facing platform build within a tier-one financial services organisation - this is a greenfield platform in a high-growth area of the business, focused on scaling core trading workflows, data, and automation across multiple teams.

The role

You’ll be working on a backend-heavy platform that underpins pricing, workflows, and trade data across the business. The system is being rolled out more broadly, with a focus on improving visibility, reducing manual processes, and creating a single, scalable platform.The work is strongly focused on Python and system design, building production-grade services rather than lightweight scripting.

What you’ll be doing

• Building and evolving backend services in Python within a distributed system
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