Senior Data Scientist

An opportunity has arisen for a Senior Data Scientist to join a leading UK organisation undergoing a significant AI-led transformation. This role sits within a high-performing Data Science team focused on delivering advanced machine learning solutions that directly influence customer experience, product innovation and business strategy.

This is a position for someone who wants to operate at the intersection of technical excellence, commercial impact and strategic delivery, working on complex, high-value AI initiatives.

• Lead the end-to-end development of machine learning models, from concept through to production
• Design and deploy advanced solutions including recommender systems, generative AI and optimisation models
• Translate complex business challenges into scalable, data-driven solutions with measurable impact
• Own delivery of multiple strategic projects, managing priorities and stakeholders effectively
• Work closely with engineering teams to deploy models into production using modern MLOps practices
• Influence senior stakeholders, clearly communicating insights and driving adoption of AI solutions
• Contribute to the wider AI strategy, identifying new opportunities and driving innovation
• Mentor junior team members and support capability development across the function
• Ensure all solutions align with best practice in responsible AI, governance and risk management

• Strong academic background in a quantitative or statistical discipline
• Extensive experience in data science, with a proven track record delivering business impact
• Advanced proficiency in Python and SQL
• Deep understanding of machine learning techniques including regression, classification and modern AI approaches
• Experience building and deploying production-grade models
• Strong stakeholder management skills, with the ability to engage both technical and non-technical audiences
• Experience leading projects and owning delivery across complex environments

• Exposure to generative AI, recommendation systems or reinforcement learning
• Experience working in regulated or customer-centric industries
• Familiarity with modern data platforms and MLOps tooling

• Competitive base salary with performance-related bonus
• Strong pension contribution
• Comprehensive private healthcare and wellbeing benefits
• Flexible working environment
• Clear progression opportunities within a growing data and AI function

This is a high-impact role within a business that is investing heavily in data and AI, offering the chance to shape how advanced analytics is applied at scale.

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