Senior Backend Engineer – AI Platform & Developer Tools

Company: Plum Fintech
Apply for the Senior Backend Engineer – AI Platform & Developer Tools
Location: City of Westminster
Job Description:

Plum Fintech is building a foundational AI Platform to empower multiple product squads with scalable infrastructure and tooling. The team focuses on reliability, observability, cost efficiency, and autonomy for engineers.

You will design and maintain frameworks, services, and internal tooling used across the organization, working with modern LLM frameworks and cloud platforms to enable safe, scalable AI-powered applications.

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Posted: July 13th, 2026