(Junior) Business Intelligence & AI Manager | (Junior) Business Intelligence Manager (m/w/d) Mobilfunk

CHECK24 Services Personal GmbH

Köln, Nordrhein-Westfalen, Deutschland
Published Apr 15, 2026
Full-time
Permanent

Job Summary

As a (Junior) Business Intelligence & AI Manager at CHECK24 in Cologne, you will play a pivotal role in driving data-driven innovation for the mobile communications comparison platform. Your day-to-day responsibilities include developing interactive dashboards using tools like Apache Superset or Tableau, deriving actionable product recommendations from complex data sets, and collaborating closely with product management and data science teams to implement AI-driven features. You will be responsible for designing scalable reporting and tracking structures while acting as a key consultant for internal teams on analytical queries. This role is ideal for a proactive professional with a strong quantitative background and technical proficiency in SQL and Python. The position offers a unique blend of startup agility and market-leader stability, featuring attractive benefits such as a 100% subsidized public transport ticket, flexible home office options, and a dedicated personal development budget.

Required Skills

Education

Successfully completed degree in Business Administration, Economics, Business Informatics, Mathematics, or a comparable quantitative field of study.

Experience

  • Professional experience in Data Analytics, Business Intelligence, Tracking, or Data Science, preferably in a digital environment
  • Experience in developing interactive dashboards and scalable reporting solutions
  • Practical experience in database management and ETL processes
  • Experience in deriving product optimization strategies from data-based analysis

Languages

German (Fluent)English (Fluent)

Additional

  • Location: Cologne. Permanent full-time contract. Proficiency in German and English at C1 level or higher is required.