ML/AI Engineer
Aristocrat is advancing gaming technology with modern, powerful solutions. The company's mission is to bring happiness to life through play, valuing collaboration, creativity, and a strong passion for excellence.
An ambitious ML/AI Engineer is sought to join the team. This role will help improve AI capabilities and craft the future of the company's products. It offers a chance to work on mature machine learning systems and pioneering AI technologies, making a real difference in products and players' experiences.
- Deploy machine learning models that support game features, player experience, and operational efficiency.
- Improve the code quality of others' work by refining SQL and Python scripts for data transformation, feature engineering, modelling pipelines, and AI app, thereby ensuring production readiness.
- Explore and contribute to early-stage projects involving LLMs, RAG systems, and agentic AI to power new types of automation and decision support.
- Develop or refine Streamlit-based tools (or alike) that present ML/AI capabilities to non-technical users via intuitive and interactive interfaces.
- Help build and implement model monitoring systems to ensure long-term performance and business alignment.
- Collaborate with teams across product, data, and engineering to identify where ML and AI can bring value.
- Communicate results, limitations, and recommendations clearly across technical and business collaborators.
- 5+ years of experience applying machine learning to real-world problems, from data to deployment (required)
- Strong Python skills and hands-on experience with ML Python libraries (required)
- Solid SQL expertise and experience working with large data warehouses (required)
- Comfort working with cloud platforms (e.g., GCP, AWS, Azure), Docker, and Airflow (required)
- Ability to build simple user interfaces (e.g., Streamlit) to expose ML models or AI applications to wider teams (required)
- Hands-on experience building applications with Generative AI (LLMs), including API integration (required)
- Interest or early experience in RAG systems-whether through prototypes, side projects, or professional work (required)
- Interest or familiarity with agentic AI concepts or frameworks (e.g., LangChain agents, CrewAI) is a plus, but not a must (nice-to-have)
- Curiosity, initiative, and a desire to learn and grow in a fast-evolving space (required)
- Degree in a relevant technical field or equivalent experience (required)
- Candidates must be authorized to work in the job posting location for this position on a full-time basis without the need for current or future visa sponsorship (required)
Aristocrat Leisure Limited is an Australian gaming and technology company and one of the world's largest providers of gambling products. Listed on the Australian Securities Exchange and headquartered in Sydney, it designs and manufactures electronic gaming machines and casino-management systems, and runs sizeable online real-money gaming (Aristocrat Interactive) and mobile games (Pixel United) businesses. Founded in 1953, the group employs more than 7,000 people across over 20 locations worldwide. It is the largest gaming-machine manufacturer in Australia and among the biggest slot-machine makers globally.