Senior Backend Engineer, AI-Driven Platform & Scale

Company: Navan
Apply for the Senior Backend Engineer, AI-Driven Platform & Scale
Location: London
Job Description:

Navan is seeking a Senior Backend Software Engineer to scale backend systems powering a global AI-first expense platform. You will design and scale core services for payments, issuing, and accounting integrations, while supporting automated policy management and admin controls.

You will work with a global, cross-functional team to deliver features end-to-end, ensure reliability, and drive engineering excellence through testing, monitoring, and documentation.

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Posted: September 14th, 2026