AI Engineer Hybrid

Wesfarmers OneDigital is building Australia's leading data and digital retail ecosystem, underpinned by AI across everything we do. We operate across four pillars - loyalty, data, retail media and AI, turning millions of customer interactions into insights that shape how Australians shop, live and connect.

We're expanding one of our most innovative teams and are looking for exceptional talent to join the AI Build Squad to help our divisions make the most of emerging technologies.

We're hiring three exciting new opportunities: AI Engineer, Senior AI Engineer, and AI Data Engineer.

This is your chance to build cutting-edge AI solutions that reach millions of customers across Australia's leading retailers. You'll work at the forefront of emerging technologies, solve complex business challenges, and help accelerate our AI transformation journey.

The AI Engineer will build AI and GenAI solutions that solve real business problems. Working in a multidisciplinary team, the AI Engineer takes ideas from early technical exploration through to production — building agents, RAG solutions, APIs, automated workflows and the services needed to connect AI applications to existing systems. This role contributes to technical design and independently owns meaningful parts of a solution, working closely with Senior AI Engineers and AI Data Engineers, and is expected to understand the engineering around the model, not just the model itself. 

What you’ll do

• Build, test and operate AI and GenAI applications 
• Develop agents, RAG solutions, workflow automation, APIs and integrations 
• Write clean, maintainable and well-tested production code 
• Own defined parts of a solution from design through to deployment and support 
• Contribute to architecture and technical design discussions 
• Use the team’s established engineering patterns and improve them when delivery experience shows a better way 
• Build automated tests and evaluations for AI behaviour as well as conventional software behaviour 
• Add the tracing, monitoring and logging needed to understand how solutions behave in production 
• Integrate AI applications with enterprise APIs, data sources and business systems 
• Diagnose problems involving application code, prompts, models, retrieval, integrations or infrastructure 
• Participate in code reviews and technical design reviews 
• Work with AI Data Engineers to make the right enterprise data available to AI solutions 
• Work with cyber, architecture, platform, data and governance teams to meet enterprise requirements 
• Test emerging models and tools when there is a clear reason to do so 
• Document useful patterns and contribute reusable components back to the wider engineering community 
• Use AI coding tools and automation heavily in your own day-to-day engineering work 

What you’ll need 

• Solid software engineering experience building and supporting production applications
• A tertiary qualification in Computer Science, Software Engineering or a related field is desirable but not essential. 
• Hands-on experience with LLMs or GenAI development 
• Experience running an AI, ML or GenAI solution in production 
• Experience integrating applications with APIs, databases and other systems 
• Experience working with cloud platforms and cloud-native services 
• Experience working in a large enterprise technology environment 
• An understanding of common GenAI patterns such as RAG, agents, tool use, prompt design and structured model outputs 
• Good software engineering fundamentals across source control, automated testing, CI/CD and observability 
• Experience with Azure AI, Azure OpenAI, Google Vertex AI or similar services, agent frameworks, embeddings, vector search and RAG 
• Experience with containers and cloud deployment, and familiarity with infrastructure-as-code 
• An understanding of what changes when a prototype becomes a production service 

About Wesfarmers

As one of Australia’s largest listed companies, we’re proud of our longstanding contribution to Australians. We continually reinvent ourselves and invest in the businesses we own and operate, including leading retailers like Bunnings, Kmart, Target, Officeworks and Priceline. We also have an online offering, including OnePass and the Group shared data asset. Our work doesn’t stop there, we operate in the industrials sector which supplies the nation with chemicals, energy and fertilisers, and industrial and safety products. And we participate in an integrated lithium joint venture, including the operation of a mine and concentrator and the development of a refinery.

Join the team at Corporate Office which provides support and advice across the Wesfarmers Group

The Corporate Office provides corporate services and support to the autonomous businesses within the Wesfarmers Group, enabling the achievement of Group objectives. It leads capital allocation and portfolio management for the Group and focuses on leveraging and enhancing the Group’s reputation to support attraction and retention of talent, securing investment opportunities and maintaining a low-cost capital. To do this, we need great people, working together and role modelling our values and ways of working.

Our culture

We’re results focused, but we’re a business that cares. Here we are less about titles and more about everyone playing a valuable role. We provide autonomy and space with freedom to operate, quickly learning from mistakes because we know they are part of the way forward. We’re curious, open minded, and collaborative. And although we’re thought leaders, we’re humble, and willing to share knowledge and learn from one another.

We know that diversity fosters greater innovation and better customer connection, so we strive to create an inclusive and diverse work environment.

Next steps

If this sounds like your next career move, click on the ‘Apply’ button.

Please note that we may commence interviewing of candidates prior to this closing date.

We’re hiring the best and the brightest talent. Let’s start to explore the possibilities of achieving great things together.

For more information, visit our website at https://www.wesfarmers.com.au