Senior Data Scientist, Retail Media (m/f/d)
Location
Cologne, North Rhine-Westphalia
Job Type
full-time
Category
Mathematical Science Occupations
Posted
June 16, 2026
Job Description
About your tasks:
- Contribute to the development of our retail media product by applying data science and machine learning to build relevant, effective, and scalable solutions that create value for customers, advertisers, and the business.
- Work on end-to-end Data Science and Machine Learning initiatives, partnering closely with Product Managers, Engineers, and domain experts to translate business challenges into data-driven solutions.
- Own projects across the full lifecycle, from problem definition and experimentation through to production deployment, monitoring, and continuous improvement using complex real-world datasets.
- Design, evaluate, and improve machine learning models and experiments, making thoughtful trade-offs between performance, scalability, maintainability, and business impact.
- Contribute to data science best pr...