← Back to all roles in Germany

Köln, Germany

Data Scientist - AI & Decision Intelligence

Eurowings Holidays GmbH · Köln · Germany

Full timeData Scientist

Posted: 1.10.2026 · Last checked: 23.10.2026

Job description

Quoted in full from Eurowings Holidays GmbH's job posting. Gavroche does not edit it.

Job overview

EWH is looking for an AI enabled Data Scientist combining strong analytical expertise, software engineering discipline, business understanding, and AI productivity skills.

What you'll do

  • Design, build, and deploy Machine Learning and AI solutions from idea to production. 
  • Develop forecasting, recommendation, pricing, customer segmentation, and optimization models. 
  • Leverage GenAI and LLM technologies to automate processes and enhance business decision-making. 
  • Partner with stakeholders across Commercial, CRM, Finance, Operations, and Product teams. 
  • Transform ambiguous business questions into analytical frameworks and actionable insights. 
  • Build scalable solutions using cloud technologies and modern data platforms. 
  • Evaluate AI opportunities and determine where classical ML, optimization, or GenAI delivers the highest value. 

What you'll need

  • 5+ years of Data Science experience. 
  • Strong Python or R. 
  • Experience with Machine Learning and Statistics. 
  • Experience with cloud platforms (Azure, Databricks). 
  • Experience deploying models into production. 
  • Strong experimentation and causal inference knowledge. 
  • Data engineering understanding (pipelines, APIs, orchestration).

What you'll bring

In 2026, AI increasingly commoditizes coding. The differentiator is becoming:
Business Curiosity, Communication, Stakeholder Management, Ownership, Critical, Thinking, Adaptability

Inclusivity

All genders

Workplace type

Hybrid

Apply now!

Please submit the latest version of your resume in English.

Similar roles in Köln

24 open roles like this one; at most three per employer shown.

New openings in Köln, by week

  1. 27.7.2026 13
  2. 3.8.2026 12
  3. 10.8.2026 18
  4. 17.8.2026 15
  5. 24.8.2026 15
  6. 31.8.2026 16
  7. 7.9.2026 15
  8. 14.9.2026 17
  9. 21.9.2026 38
  10. 28.9.2026 87
  11. 5.10.2026 80
  12. 12.10.2026 67
  13. 19.10.2026 34

427 openings over 12 weeks, by the week they were published.