Data Scientist / Senior Data Scientist (m/f/d) – Machine Learning & AI

Employment Type: Full-time

Drive AI Innovation at Scale

Our client is an internationally recognised technology company using data science and machine learning to solve complex business challenges at scale. Their AI solutions directly influence customer experience, commercial performance, and product innovation for millions of users worldwide.

We are recruiting Data Scientists and Senior Data Scientists (m/f/d) to join several high-impact Machine Learning teams working on areas including:

• Dynamic Pricing & Revenue Management
• Ranking & Search Optimisation
• Predictive Analytics & Forecasting
• Churn Prediction
• Marketing & Growth Analytics

Whether your expertise lies in recommendation systems, pricing algorithms, predictive modelling or building end-to-end ML products, this is an opportunity to work on production AI systems with measurable business impact.

Your Responsibilities

• Design, build and deploy scalable machine learning models into production.
• Develop predictive models for pricing, forecasting, ranking, recommendations, churn prediction, customer segmentation and revenue optimisation.
• Analyse large, complex datasets to uncover business opportunities.
• Design, execute and evaluate A/B tests and other online experiments.
• Continuously monitor, improve and retrain production models.
• Partner with Product Managers, Software Engineers, Data Engineers and business stakeholders to deliver measurable outcomes.
• Drive projects from problem definition through deployment and monitoring.
• Contribute to technical strategy, best practices and knowledge sharing within the Data Science organisation.
• Mentor junior colleagues and support the adoption of modern AI development practices (for senior-level candidates).

What We're Looking For

• Experience as a Data Scientist in a commercial environment (mid-level or senior).
• Degree in Computer Science, Mathematics, Statistics, Machine Learning, Physics or a related quantitative field.
• Strong knowledge of statistics, machine learning and predictive modelling.
• Excellent Python and SQL skills.
• Experience developing and deploying production-grade ML models.
• Strong communication skills and the ability to translate business problems into technical solutions.
• Passion for solving real-world problems with data.

Experience in one or more of the following is highly desirable

• Recommendation Systems
• Ranking & Search Algorithms
• Dynamic Pricing
• Revenue Management
• Demand Forecasting
• Customer Lifetime Value
• Churn Prediction
• Marketing Attribution
• Time Series Forecasting

You’ll work with modern cloud-native technologies including:

• Python
• SQL
• Airflow
• dbt
• MLflow
• Git
• Looker
• Modern AI development tools (Copilot, Claude Code, Codex or similar)

Why Join?

• Work on AI products used by millions of customers.
• Own end-to-end machine learning solutions from research to production.
• Solve technically challenging problems with direct commercial impact.
• Join an international, collaborative engineering culture.
• Modern cloud-native technology stack.
• Hybrid working model with flexibility.
• Competitive salary and attractive benefits.
• Significant ownership and autonomy.
• Dedicated learning budget, mentoring, conferences and continuous professional development.