Machine Learning Platform Engineer

This role involves building and scaling the machine learning platform that powers risk decisioning across Airwallex, focusing on developing, deploying, and monitoring models to protect financial transactions. The position requires designing reliable data and model infrastructure, productionizing machine learning workflows, and improving the speed and quality of experimentation and decisioning within the Risk Platform. The successful candidate will partner closely with machine learning engineers, data scientists, product managers, and risk specialists to turn complex fraud and risk problems into dependable systems.