Machine Learning Platform Engineer

The Machine Learning Platform team builds the systems that help teams across Monzo train, evaluate, deploy and serve ML models and AI features safely and reliably. This role involves working on backend services, Python libraries, model lifecycle tooling, evaluation workflows and low-latency serving systems. The engineer will build tools and systems for internal ML engineers, scientists and product teams. They will work with Go, Python, AWS, GCP and various ML platforms.

We are looking for someone with solid backend engineering and ML/AI platform experience, including ML pipelines, feature stores, model serving, experiment tracking or LLM tooling. They should have designed and operated distributed systems at scale, think like a platform engineer focused on developer experience, and be comfortable working in Go and Python. Also experience with strongly typed languages and curiosity about production system behavior.