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Data Scientist

Confidential company · Cologne · Posted Jun 8, 2026

Public summary

Join a Data Science team developing data-driven products and AI solutions to optimize sales and processes within a commercial context. This role involves designing and deploying machine learning models, collaborating across functional teams, and leveraging modern tech such as Python, SQL, Databricks, and cloud platforms in a hybrid work environment. The company values innovation, inclusivity, and delivering measurable business impact through data science.

Location and work setup

Location
Cologne
Remote status
Hybrid
German requirement signal
No German Required Detected
Detected job language
English

Responsibilities

Design, develop, and deploy machine learning and AI solutions addressing commercial challenges like pricing, demand, and revenue optimization. Manage model lifecycle including performance monitoring, accuracy improvements, explainability, and business impact quantification. Collaborate with analysts, engineers, and subject experts to deliver production-grade data products. Identify and implement emerging techniques such as Generative AI to create business value.

Qualifications

University degree (preferably Master's) in Economics, Computer Science, or STEM-related field. 4–5 years professional experience as a Data Scientist or ML Engineer. Proficiency in Python, SQL, core data science libraries, Databricks or similar platforms, and BI tools. Experience with MLOps, experiment tracking (MLflow), and cloud platforms (AWS, GCP, or Azure). Strong analytical and communication skills with the ability to translate complex data into business insights. Bonus skills include Kubernetes, Docker, API integration, stream processing, version control, and end-to-end AI application development.

Skills

Python SQL Pandas Scikit-learn Matplotlib XGBoost Databricks Power BI Tableau Machine Learning MLOps MLflow Cloud platforms (AWS, GCP, Azure) Feature engineering Hyperparameter tuning RAG pipelines LLMs Kubernetes Docker APIs Kafka A/B testing Git