Senior ML Engineer: Fraud & CX AI Leader

Aimlroles; Sydney; On-site; AUD 180,000 - 240,000; Full time

Benefits offered by this job

Prezzeeversary Leave

BirthYay Leave

Novated Car Leasing

ClassPass Membership

Office Allowance

Flexible Work Perks

Prezzee Staff Discounts

Wellbeing Support

Learning & Development

Employee Resource Groups

Parental Leave

Job summary

Prezzee is seeking a Senior Machine Learning Engineer in Australia to design, train and deploy advanced ML models aimed at enhancing customer experience and strengthening fraud detection. You will collaborate across Fraud, Technology, Product, Sales and Finance to align ML solutions with business goals.

Expect to lead end-to-end ML initiatives, optimize models in production and stay at the forefront of AI trends, while enabling scalable, reliable systems in a global digital gifting and payments

Qualifications

• Strong background in probability, statistics and algorithms relevant to fraud detection and prevention.
• Expertise in ML frameworks such as Keras and PyTorch.
• Experience deploying ML models on cloud platforms (AWS, GCP or Azure).
• Experience building scalable ML systems and deploying models in real time.
• Familiarity with data structures, data modelling and software architecture.
• Experience with fraud detection techniques, including anomaly detection and graph-based analytics.
• Solid understanding of MLOps practices and CI/CD pipelines for ML models.
• Hands-on experience with Databricks, including Delta Live Tables and pipeline optimisation.

Responsibilities

• Design and refine ML algorithms to enhance CX and combat fraud.
• Experiment with architectures and feature selection for performance.
• Prepare and curate large datasets for training and testing.
• Deploy and maintain models in production with scalable, efficient pipelines.
• Collaborate with fraud analysts, software engineers and product teams.
• Stay updated with cutting-edge ML/AI trends.

Skills

Probability & statistics

MLOps & CI/CD

Anomaly detection

Graph analytics

Keras & PyTorch

Databricks Delta Live Tables

Education

Advanced degree in CS/Math/Statistics

Tools

Python

PyTorch

Keras

Databricks

Delta Live Tables

CI/CD tooling

Job description

Prezzee is seeking a Senior Machine Learning Engineer in Australia to design, train and deploy advanced ML models aimed at enhancing customer experience and strengthening fraud detection. You will collaborate across Fraud, Technology, Product, Sales and Finance to align ML solutions with business goals.

Expect to lead end-to-end ML initiatives, optimize models in production and stay at the forefront of AI trends, while enabling scalable, reliable systems in a global digital gifting and payments