Head of Model Development

Pereda P02, Spain

Santander

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Head of Model Development

Country: Spain

We are seeking a Head of Model Developmet to lead the global development of advanced models (predictive, classification and prescriptive) to enable data-driven decision-making across the organization. Ensure high technical standards, reusability, scalability, and close collaboration with local data science teams.

Key Responsibilities

  • Design, develop and validate advanced analytical models in alignment with global methodological standards and business needs.
  • Ensure consistency in modeling approaches, technical quality, documentation, and reproducibility across all initiatives.
  • Promote collaborative development practices, including code modularity, peer reviews and test automation.
  • Coordinate with local data science teams to support country-specific initiatives and ensure adoption of global frameworks.
  • Drive the reuse and industrialization of model components and libraries, fostering operational efficiency and speed-to-deployment.
  • Act as a key technical reference for model development best practices across the Group.

Required Experience and Qualifications

  • 8+ years of experience in developing and deploying predictive, classification or prescriptive models in business-critical environments.
  • Strong programming skills in Python or similar languages and deep understanding of machine learning, optimization techniques and statistical modeling.
  • Demonstrated experience in implementing modeling standards, documentation protocols and testing frameworks.
  • Proven ability to lead high-performing technical teams in complex, matrixed organizations.
  • Strong communication skills to engage with stakeholders across business, risk, data and technology functions.
  • Advanced degree in Data Science, Computer Science, Applied Mathematics or related fields.
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* Salary range is an estimate based on our AI, ML, Data Science Salary Index 💰

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Category: Leadership Jobs

Tags: Classification Computer Science Machine Learning Mathematics ML models Python Statistical modeling Statistics Testing

Region: Europe
Country: Spain

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