Data Scientist

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Data Scientist based in France. As a Data Scientist, you’ll work on machine-learning models that process terabytes of data and support billions of real-time advertising requests and users worldwide. You’ll contribute across the full data science lifecycle, from research and data exploration through experimentation, model development, and production deployment. Working closely with machine learning engineers, analysts, and other data scientists, you’ll develop scalable solutions that improve product performance and deliver measurable business outcomes. You’ll continuously enhance existing models by introducing new features, optimizing parameters, and identifying valuable data sources. The role offers significant scope for experimentation, including A/B testing, algorithm research, and exploration of advanced machine-learning techniques. You’ll join a diverse, globally distributed team working in a fast-paced environment where simplicity, collaboration, and practical impact are highly valued. This is an opportunity to work on complex, large-scale machine-learning challenges while helping shape the future of programmatic advertising.