AI Engineer

All roles at Westpac Group can be considered for flexible working arrangements such as flexible hours working remotely part time work or job sharing.

AI Engineer (DSCAA)

• Permanent role
• Sydney based

How will I help

The role works within delivery squads focusing on building and operationalizing AI applications and ML models that will further enhance our service and product offerings.

The role will be responsible for designing developing and deploying machine learning models and genai agentic applications that solve complex problems and enhance our products and services. This role will work closely with data scientists software engineers and product managers to integrate machine learning solutions into production systems.

Role responsibilities include:

• Design and implement machine learning models and algorithms to address business challenges.
• Preprocess and analyze large datasets to extract meaningful insights.
• Implementation of data processing patterns pipelines and APIs for batch realtime and streaming
• Implementation of GenAI solutions using various frameworks prompting techniques RAG patterns fine tuning and testing of LLM & GenAI applications
• Deploy machine learning models into production environments and monitor their performance.
• Collaborate with crossfunctional teams to integrate GenAI machine learning or hybrid solutions into products and services
• Stay uptodate with the latest advancements in GenAI machine learning and bigdata processing and apply new techniques to improve existing models
• Document code processes models and experiments to ensure reproducibility and knowledge sharing.
• Troubleshoot and resolve issues related to model performance and deployment.

Whats in it for me

Youll play a significant part of the future of a business that has been around for over 200 years. Our purpose is to createbetter futures together. So well back you in the development of your career internal career prospects and flexible working. Youll also keep learning to grow your career backed by a fantastic team of people with a cando supportive structure. Whatever shape your family takes we offer generous paid and unpaid parental leave for your nominated primary and support carers. This includes leave to organise adoptions surrogacy and foster care arrangements. And we continue to pay your super contributions while you take all the time you need to get your new family settled.

What do I need

• Tertiary qualified in Computer Science Engineering Mathematics or a related quantitative field.
• Proven experience in machine learning (ML) including model development and deployment.
• Knowledge of statistical analysis and data visualization techniques.
• Deep experience with cloud platforms (AWS GCP Azure) and containerisation technologies (Docker Kubernetes).
• Understanding of software development best practices including version control (Git) and CI/CD.
• Excellent problemsolving skills and attention to detail.
• Advanced programming skills in Python and familiarity with ML libraries such as TensorFlow PyTorch or scikitlearn.
• Familiarity and practical experience designing GenAI application using applicable patterns e.g. prompting agents based using frameworks such as LlamaIndex LangChain AutoGen DSPy etc.
• Experience with big data technologies like Hadoop Spark or similar for data processing and feature engineering plus A/B testing and experimental design.

This role is part in the UNITE program will be Westpacs biggest transformation project ever. It is a businessled techenabled transformation delivering simplification and benefits for our customers employees and shareholders.

A major priority for the Group over the next 3 to 4 years UNITE is about delivering one best way to make our processes systems and tech simpler so we can deliver a better experience for customers make things easier for our people and reduce risk for generations to come.

Whats it like to work there

We are a collaborative team of passionate people with a shared ambition to make a difference for our customers our communities and each other. At Westpac making a difference means creating impact unlocking our own and each others passions and transformative success stories to create better futures together.

As well as competitive remuneration and a great culture joining the Westpac family gives you access to a wide range ofemployee benefitsto help you manage your priorities whether that means family life work/life balance ambition to grow or all the little perks in between.

Well empower you to shape your career path. Through personalised upskilling mentoring and training opportunities youre in control of where you start and how youll grow.As an equal opportunity employer we are proud to have created a culture and work environment that values diversity and flexibility and champions inclusion.

Hear from some ofour peopleand their experiences working with us.

How do I apply

Start here. Just click on the APLY orAPPLY NOWbutton.

At Westpac were all about creating a supportive culture and ensuring our workplaces branches products and services are accessible and inclusive for everyoneour customers employees and the wider community. If youre interested in discussing workplace flexibility please feel free to mention it in your application.

We invite candidates of all ages genders sexual orientation cultural backgroundspeople with disability neurodiverse individuals veterans and reservists and Indigenous Australians to apply. If you have questions about the recruitment processplease email.

Do you need reasonable adjustments during the recruitment process

We can provide reasonable adjustments for individuals with disability and/or neurodiversity. If you require an adjustment to be made during the recruitment process at any stage please email

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