Deliveroo is seeking a Senior Machine Learning Engineer to join their world-class data & science organization of over 200 professionals. The role involves developing sophisticated ML systems that power critical decisions across their three-sided marketplace of riders, consumers, and restaurants. As an MLE, you'll work on challenging problems like delivery network optimization, demand prediction, fee optimization, and fraud detection. The position requires strong Python and ML expertise, with opportunities to work with modern tools like Kubernetes and Docker. Deliveroo offers a collaborative environment with a robust technical review process and career progression framework. The company provides comprehensive benefits including healthcare, parental leave, and pension plans. They strongly value diversity and inclusion, welcoming candidates from all backgrounds to help transform the food delivery industry.