2 days ago

Senior Software Engineer - Machine Learning

REA Group

Sydney

2 days ago

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REA Group is seeking a Senior Software Engineer, Machine Learning to design and deliver AI/ML products that transform the property experience. The role involves building scalable ML systems using Python, PyTorch, AWS, and cloud-native technologies, and requires expertise in ML engineering, MLOps, and LLMs in a production environment.

Core AIHybridFull-timeSeniorMachine LearningML Engineering

Senior Software Engineer - Machine Learning

Apply

Core AIHybridFull-timeSeniorMachine Learning

Salary

Not specified

Work Location

Sydney, New South Wales, Australia, AU

Work Model

Hybrid

Employment Type

Full-time

Experience Level

Senior

Core Qualifications

Technical (Must-have)

Machine LearningML EngineeringMLOpsSoftware EngineeringLarge Language ModelsPythonSQLPyTorchAWSCI/CDDockerAirflowBigQueryApache KafkaTest Automation

Soft Skills

CommunicationCollaborationLeadershipMentoringAdaptabilityMotivation to learn

Key Responsibilities

•Design, implement, test, evaluate, deploy and monitor AI/ML products, pipelines and services using Python, modern ML frameworks such as PyTorch, AWS and cloud-native technologies.
•Apply engineering best practices including test automation, CI/CD, refactoring, observability, Docker and infrastructure as code to build and operate reliable AI/ML products.
•Develop, test and maintain real-time and batch data engineering pipelines using technologies such as Airflow, SQL, BigQuery and Kafka.
•Establish automated evaluation and monitoring systems to track AI product and feature performance, detect drift and ensure quality at scale.
•Implement and optimise ML models for ranking, relevance and retrieval using embeddings, transformers and LLMs in production environments.
•Measure and optimise third-party models through appropriate evaluation and optimisation approaches.
•Own model lifecycle management, including versioning, deployment and CI/CD integration for reproducible experimentation and delivery.
•Contribute to discussions, design and delivery of ML platform capabilities that accelerate delivery across teams.

Senior Software EngineerMachine LearningAI/MLPythonPyTorchAWSLLMsHybridFull-timeTechnology

Key Responsibilities

•Design, implement, test, evaluate, deploy and monitor AI/ML products, pipelines and services using Python, modern ML frameworks such as PyTorch, AWS and cloud-native technologies.

•Apply engineering best practices including test automation, CI/CD, refactoring, observability, Docker and infrastructure as code to build and operate reliable AI/ML products.

•Develop, test and maintain real-time and batch data engineering pipelines using technologies such as Airflow, SQL, BigQuery and Kafka.

•Establish automated evaluation and monitoring systems to track AI product and feature performance, detect drift and ensure quality at scale.

•Implement and optimise ML models for ranking, relevance and retrieval using embeddings, transformers and LLMs in production environments.

•Measure and optimise third-party models through appropriate evaluation and optimisation approaches.

•Own model lifecycle management, including versioning, deployment and CI/CD integration for reproducible experimentation and delivery.

•Contribute to discussions, design and delivery of ML platform capabilities that accelerate delivery across teams.