Staff Backend Engineer – AI Finance & Scalable Systems

Company: Dex
Apply for the Staff Backend Engineer – AI Finance & Scalable Systems
Location: London
Job Description:

Dex is partnering with a leading fintech to hire a senior backend engineer. You will join a lean, senior backend team, reporting directly to the founders, at the intersection of AI and finance. This is a staff-track IC role with influence, architecting core services and data pipelines.

You’ll own end-to-end systems, mentor engineers, and collaborate with ML teams to productionise models and ensure robust backend integration as the platform scales.

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Posted: October 27th, 2026