ppAt Aristocrat, we are advancing gaming technology with modern, powerful solutions. Our mission is to bring happiness to life through play. We value collaboration, creativity, and a strong passion for excellence. We seek an ambitious ML/AI Engineer to join our team. You will help improve our AI capabilities and craft the future of our products. This role offers a chance to work on mature machine learning systems and pioneering AI technologies. You will make a real difference in our products and players' experiences. /ph3What You’ll Do /h3ulliDeploy machine learning models that support game features, player experience, and operational efficiency. /liliImprove 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. /liliExplore and contribute to early-stage projects involving LLMs, RAG systems, and agentic AI to power new types of automation and decision support. /liliDevelop or refine Streamlit-based tools (or alike) that present ML/AI capabilities to non-technical users via intuitive and interactive interfaces. /liliHelp build and implement model monitoring systems to ensure long-term performance and business alignment. /liliCollaborate with teams across product, data, and engineering to identify where ML and AI can bring value. /liliCommunicate results, limitations,



and recommendations clearly across technical and business collaborators. /li /ulh3What We’re Looking For /h3ulli5+ years of experience applying machine learning to real-world problems, from data to deployment. /liliStrong Python skills and hands‑on experience with ML Python libraries. /liliSolid SQL expertise and experience working with large data warehouses. /liliComfort working with cloud platforms (e.g., GCP, AWS, Azure), Docker, and Airflow. /liliAbility to build simple user interfaces (e.g., Streamlit) to expose ML models or AI applications to wider teams. /liliHands‑on experience building applications with Generative AI (LLMs), including API integration. /liliInterest or early experience in RAG systems—whether through prototypes, side projects, or professional work. /liliInterest or familiarity with agentic AI concepts or frameworks (e.g., LangChain agents, CrewAI) is a plus, but not a must. /liliCuriosity, initiative, and a desire to learn and grow in a fast‑evolving space. /liliDegree in a relevant technical field or equivalent experience. /li /ulh3Travel Expectations /h3pNone /ph3Additional Information /h3pAt this time, we are unable to sponsor work visas for this position. 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. /p /p #J-18808-Ljbffr

📌 ML/AI Engineer (Barcelona)
🏢 GamblingCareers.com
📍 Barcelona