Full job description

Lead Data ScientistLondon - 4x a weekThe CompanyThey are a fast-growing technology organisation that helps businesses unlock value from complex data through advanced analytics, machine learning, and AI-driven decision-making. Their products support a range of commercial use cases, with a strong focus on delivering measurable business outcomes. As they continue to scale, they are investing heavily in their Data & AI capabilities.The Role*Lead, mentor, and develop a team of Data Scientists while defining best practices across the function
*Design and deploy machine learning models across forecasting, customer segmentation, and propensity modelling
*Own end-to-end model development including feature engineering, validation, deployment, and monitoring
*Partner with Engineering and Product teams to build scalable, production-ready data science solutions
*Translate analytical outputs into clear commercial recommendations for senior stakeholders
*Drive the adoption of AI tooling and robust model governance across the data science lifecycle
Your Skills & Experience*Strong commercial experience in Data Science, Machine Learning, or Applied AI
*Experience leading and developing Data Science teams
*Advanced Python and SQL skills
*Expertise in supervised and unsupervised machine learning techniques
*Experience deploying models into production environments using MLOps practices
*Strong communication skills with the ability to influence technical and non-technical stakeholders
What They Offer*Performance-related bonus
*Private healthcare and additional benefits package
*Opportunity to shape and scale a Data Science function
*Exposure to cutting-edge AI and machine learning projects
*Clear career progression in a high-growth environment
How to ApplyIf you’re looking for a Lead Data Scientist opportunity that combines leadership, technical depth, and business impact, please apply today through Harnham.