Senior Machine Learning Engineer

PrezzeeMelbourneOn-siteFull-time9 Aug 2026

Prezzee, a global leader in digital gifting and payments, is seeking a Senior Machine Learning Engineer in Melbourne to lead fraud detection and enhance customer experience. The role involves designing, training, and deploying advanced ML models, collaborating cross-functionally, and working with modern cloud and MLOps technologies.

What you'll do

Design and refine machine learning algorithms that enhance customer experience (CX) and fight fraud
Experiment with new techniques, architectures, and feature selection to ensure top-tier model performance
Work with large datasets, ensuring high-quality data for training and testing
Deploy and maintain machine learning models in production environments, ensuring scalability, efficiency, and reliability
Collaborate closely with fraud analysts, software engineers, product managers, and business stakeholders
Stay at the forefront of innovation by learning and experimenting with emerging trends in machine learning and AI

What you need

Must-have

ProbabilityStatisticsAlgorithmsKerasPyTorchAWSGCPAzure

Soft skills

CollaborationCommunicationInnovationLearning

Machine LearningFraud DetectionFinancial ServicesDigital GiftingPaymentsSeniorFull-timeOn-siteMelbourneAI

/What you'll do

/What you need

Must-have

Soft skills

What you'll do

What you need