Marketing Data Scientist Consultant: AI Personalization

NAB; Sydney; On-site; AUD 140,000 - 190,000; Full time

Job summary

NAB is seeking a Consultant Data Science - Marketing in Sydney to turn insights into real outcomes. You will work with the Data and Digital Customer Decisioning Team to shape marketing strategies for NAB customers and apply advanced analytics and AI to customer challenges.

This builder role expects turning ambiguous opportunities into measurable experiments, collaborating with senior stakeholders, and delivering production-ready AI solutions across large datasets.

Qualifications

• Strong Python programming with production systems experience.
• Proficient in ML fundamentals and model evaluation.
• Experience designing LLM applications or agentic workflows.
• Ability to test and review generated code critically.

Responsibilities

• Designing and deploying AI solutions for marketing decisioning and personalization.
• Collaborating with data engineering and platform teams from discovery to production.
• Developing evaluation methods to improve AI system quality and safety.
• Delivering scalable tooling to accelerate AI development across the organization.
• Working with large datasets to understand customer behaviour and engineer features.
• Participating in design discussions and code reviews to improve outcomes.

Skills

Python

Machine learning

LLM applications

Agentic workflows

Data analysis

Tools

AI tooling

LLM frameworks

Python tooling

Job description

NAB is seeking a Consultant Data Science - Marketing in Sydney to turn insights into real outcomes. You will work with the Data and Digital Customer Decisioning Team to shape marketing strategies for NAB customers and apply advanced analytics and AI to customer challenges.

This builder role expects turning ambiguous opportunities into measurable experiments, collaborating with senior stakeholders, and delivering production-ready AI solutions across large datasets.