> Markdown version of [/jobs/ext/1432032-senior-product-data-scientist](https://www.wearedevelopers.com/jobs/ext/1432032-senior-product-data-scientist). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Product Data Scientist - **Company:** Lorien - **Location:** Slough, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** A/B Testing, Business Analytics Applications, IBM ILOG CPLEX Optimization Studio (CPLEX), Usage Analysis, Feature Engineering, Information Technology, Marketplace - **Published:** July 25, 2026 - **Apply:** https://www.apply4u.co.uk/jobs/x/41866193/ ## About the Role About the RoleWe are looking for a Senior Product Data Scientist to help drive product innovation through data, experimentation and advanced analytics. You will work closely with Product Managers, Engineers and business stakeholders to identify opportunities, generate insights and build scalable data science solutions that improve customer and business outcomes. The successful candidate will combine strong analytical thinking with practical implementation skills and a passion for solving complex product and optimisation challenges. What You'll DoPartner with Product and Engineering teams to define success metrics and evaluate product performance.Conduct exploratory analysis to identify opportunities for growth and customer impact.Design and analyse experiments including A/B tests and observational studies.Build predictive models and analytical tools that support product decision-making.Develop decision science and optimisation solutions where appropriate.Create dashboards, reporting frameworks and self-service analytics capabilities.Present findings and recommendations to both technical and non-technical audiences.Collaborate with stakeholders to translate business problems into analytical solutions.Contribute to data science best practices and mentor junior team members. Preferred Experience4+ years of experience in Data Science, Product Analytics, Decision Science, Applied Science or related fields.Experience using data to influence product or business decisions.Strong understanding of statistics, experimentation and machine learning.Experience delivering end-to-end analytical projects.Experience working in cross-functional product teams.Demonstrated ability to communicate complex findings clearly. Technical SkillsPython and SQLStatistical analysis and experimentationMachine LearningData Visualisation and DashboardingCloud-based analytics environmentsData modelling and feature engineering Nice to HaveExperience with optimisation, operations research or decision science.Experience with pricing, scheduling, forecasting or resource allocation problems.Familiarity with Gurobi, CPLEX, OR-Tools or similar optimisation tools.Experience in airlines, transportation, logistics, retail, marketplace or technology companies.MSc or PhD in Statistics, Mathematics, Economics, Operations Research, Computer Science or related field. ## Related Videos - [Data Science in Retail](https://www.wearedevelopers.com/videos/586-data-science-in-retail) - [Bringing the power of AI to your application.](https://www.wearedevelopers.com/videos/1010-bringing-the-power-of-ai-to-your-application) - [Launching a marketplace on-time: A lesson in taking shortcuts using spreadsheets!](https://www.wearedevelopers.com/videos/477-launching-a-marketplace-on-time-a-lesson-in-taking-shortcuts-using-spreadsheets) - [30 powerful AWS hacks in just 30 minutes: Boost your developer productivity](https://www.wearedevelopers.com/videos/1624-30-powerful-aws-hacks-in-just-30-minutes-boost-your-developer-productivity) - [Would You Buy Your Own HR? A Product Mindset for People Leaders](https://www.wearedevelopers.com/videos/1874-would-you-buy-your-own-hr-a-product-mindset-for-people-leaders) - [Empowering Retail Through Applied Machine Learning](https://www.wearedevelopers.com/videos/976-empowering-retail-through-applied-machine-learning) ## Related Articles - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Data Analyst Salary in the UK](https://www.wearedevelopers.com/magazine/278-data-analyst-salary-in-the-uk) - [Best Companies to work for in London: Top 25 Companies in 2023](https://www.wearedevelopers.com/magazine/187-best-companies-to-work-for-in-london-top-25-companies-in-2023) - [MLops – Deploying, Maintaining And Evolving Machine Learning Models in Production](https://www.wearedevelopers.com/magazine/115-mlops-deploying-maintaining-and-evolving-machine-learning-models-in-production) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london)