Senior ML/AI Engineer — Hybrid in Barcelona

Aristocrat Leisure; Barcelona; Híbrido; EUR 65.000 - 100.000; Jornada completa

Descripción de la vacante

Aristocrat Leisure's Product Madness team in Barcelona seeks an experienced ML/AI Engineer to deploy models that enhance game features, player experiences, and operational efficiency. You'll refine data pipelines with Python and SQL, and contribute to projects involving LLMs, RAG systems, and agentic AI.

You will collaborate with product, data, and engineering teams to deliver practical AI solutions, build intuitive Streamlit interfaces for non-technical users, and contribute to model monitoring

Formación

• 5+ years applying ML/AI to real-world problems.
• Strong Python skills and ML libraries.
• SQL and data warehousing experience.
• Experience with cloud platforms (GCP/AWS/Azure), Docker, and Airflow.

Responsabilidades

• Deploy ML models that support game features and player experience.
• Refine SQL/Python data pipelines for transformation and modelling pipelines.
• Explore early-stage projects involving LLMs, RAG systems, and agentic AI.
• Develop Streamlit-based tools to present ML capabilities to non-technical users.
• Help build model monitoring systems for long-term performance.

Conocimientos

5+ years ML/AI experience

Python

SQL

Cloud platforms

Docker

Airflow

Streamlit UI

LLMs & RAG

LangChain agents

Educación

Bachelor's degree or higher in CS/Math/EE

Herramientas

Streamlit

LangChain

Airflow

Descripción del empleo

Aristocrat Leisure's Product Madness team in Barcelona seeks an experienced ML/AI Engineer to deploy models that enhance game features, player experiences, and operational efficiency. You'll refine data pipelines with Python and SQL, and contribute to projects involving LLMs, RAG systems, and agentic AI.

You will collaborate with product, data, and engineering teams to deliver practical AI solutions, build intuitive Streamlit interfaces for non-technical users, and contribute to model monitoring