> Markdown version of [/jobs/ext/2023487-asenior-data-scientist](https://www.wearedevelopers.com/jobs/ext/2023487-asenior-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). --- # aSenior Data Scientist - **Company:** Quick GmbH & Co. KG - **Location:** Berlin, Germany - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** A/B Testing, Python (Programming Language), Machine Learning - **Published:** August 11, 2026 - **Apply:** https://www.stepstone.de/stellenangebote--Senior-Data-Scientist-Dynamic-Promo-Quick-Commerce-Berlin-Delivery-Hero-SE--14385843-inline.html ## About the Role * 5+ years of industry experience applying Data Science and Machine Learning in production, ideally in large-scale consumer-facing applications.\n * Expertise in causal inference and uplift modeling for user targeting and intervention strategies, alongside time series analysis.\n * Strong statistical foundations and ability to distinguish signal from noise in large-scale experimentation and A/B testing.\n * Excellent engineering skills: write clean, maintainable Python code; experience bringing ML models into production with best practices for observability and monitoring.\n * Proven ability to lead independently and work cross-functionally with engineers and product stakeholders, translating business problems into DS solutions.\n * A proactive hacker mentality: pragmatic, hands-on, and comfortable iterating fast to get solutions live.\n ## 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) - [Introduction to Azure Machine Learning](https://www.wearedevelopers.com/videos/368-introduction-to-azure-machine-learning) - [CUDA in Python](https://www.wearedevelopers.com/videos/1294-cuda-in-python) - [What non-automotive Machine Learning projects can learn from automotive Machine Learning projects](https://www.wearedevelopers.com/videos/397-what-non-automotive-machine-learning-projects-can-learn-from-automotive-machine-learning-projects) - [Empowering Retail Through Applied Machine Learning](https://www.wearedevelopers.com/videos/976-empowering-retail-through-applied-machine-learning) ## Related Articles - [The Biggest German Tech Companies](https://www.wearedevelopers.com/magazine/424-the-biggest-german-tech-companies) - [Data Analyst Salary Germany](https://www.wearedevelopers.com/magazine/277-data-analyst-salary-germany) - [Best Companies to Work For in Germany: Top 25 Companies in 2023 ](https://www.wearedevelopers.com/magazine/33-best-companies-to-work-for-in-germany-top-25-companies-in-2023) - [Best Coding Boot Camps in Germany](https://www.wearedevelopers.com/magazine/237-best-coding-boot-camps-in-germany) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Best Companies to Work For in Berlin: Top 14 Companies in 2023 ](https://www.wearedevelopers.com/magazine/188-best-companies-to-work-for-in-berlin-top-14-companies-in-2023)