Role Overview

Within the various studios and other central teams, you will interact with data, engineering, and product teams. The role will directly contribute to main game KPIs such as retention, revenue, player experience, and company efficiency, accelerating time to market for new games and features.
Key Responsibilities

Implement cutting‑edge ML algorithms for personalization in gaming, staying abreast of the latest advances and testing what works best for our games.
Design experiments and prototypes to evaluate the viability and efficiency of new AI models.
Translate research findings into real‑world applications by creating algorithm prototypes in our codebase.
Convert prototypes into production‑level code that can be managed and deployed through the ML lifecycle.
Design, develop, and evaluate A/B tests to measure the effectiveness of personalization algorithms and optimize player experience.
Continuously monitor and analyze player data to identify new opportunities for personalization and improve existing algorithms.
Document work clearly and concisely,



fostering knowledge sharing within the team.
What We're Looking For

Bachelor’s degree or higher in a quantitative field (e.g., computer science, mathematics, statistics) or equivalent experience.
Strong understanding of industry‑standard ML techniques, from classification to reinforcement learning and generative methods.
Experience applying machine learning algorithms to solve real‑world problems.
Experience with software development practices such as CI/CD, version control, containers (Docker & Kubernetes) and a proven track record of deploying ML models to production using MLOps concepts.
Proficiency with analytical programming and visualization libraries (SQL, Python, Matplotlib, etc.) and supporting tools (git, MLflow, Kubernetes, Kubeflow, Trino, Airflow).
Strong grasp of statistical concepts (hypothesis testing, sampling, probability distributions).
Excellent communication and collaboration skills to

📌 Senior Machine Learning Engineer (Madrid)
🏢 PVH (Tommy Hilfiger/Calvin Klein)
📍 Madrid