Senior Backend Engineer - ML Platform

We're looking for a Senior Backend Engineer to help build and scale the Machine Learning Platform that powers how Lemonade uses AI across the business. You'll be part of the ML Platform team, designing the infrastructure that lets our data scientists move faster, ship smarter, and operate with confidence in production. We believe three things matter for every role at Lemonade: drive to push through challenges, efficiency that keeps standards high while moving fast, and adaptability that lets you pivot with data and AI insights. These aren't buzzwords, they're how we actually work. Our AI-first approach isn't just a tagline either. We're building the future of insurance with AI at the center, and we need people who are genuinely excited to learn and grow alongside these tools. In this role you'll Design and build the foundational ML platform and AI agents to accelerate data science model delivery across all business units Architect cloud-native microservices running on Kubernetes, using infrastructure-as-code to automate model deployment and management Own the end-to-end ML lifecycle, covering training, testing, deployment, and real-time monitoring Evaluate and choose the right tool