Staff Backend Engineer – Architect AI Finance Platform

Company: Dex
Apply for the Staff Backend Engineer – Architect AI Finance Platform
Location: London
Job Description:

Dex in Greater London is seeking an experienced Senior Backend Engineer to architect and scale backend services for an AI workspace handling sensitive financial data. This role calls for 7+ years of backend engineering experience, deep expertise in Python and PostgreSQL, and familiarity with cloud platforms and Docker/Kubernetes.

The successful candidate will lead technical design reviews and mentor engineers while ensuring high performance and scalability of data pipelines that support critical financial operations.

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Posted: July 9th, 2026