Data Science Manager, Growth Alliance | Data Science Manager, Growth Alliance (f/m/x)

HelloFresh SE

Berlin, Berlin, Deutschland
Published Mar 19, 2026
Full-time
Fixed-term

Job Summary

As the Data Science Manager for Search Optimization at HelloFresh, you will lead a high-performing team of data scientists and machine learning engineers to maximize the efficiency of global marketing investments. Your day-to-day involves overseeing the design of optimization algorithms and measurement frameworks that steer the Paid Search ecosystem. You will take ownership of production-grade data products, translating internal conversion data and external ads platform data into actionable business growth. This role is ideal for a leader who excels at the intersection of economic logic and machine learning, bridging the gap between complex data science concepts and marketing strategy. You will provide technical oversight through code reviews and architectural discussions while exploring innovative techniques like reinforcement learning and keyword mining. The position offers a unique opportunity to work in a fast-growing tech powerhouse with a diverse international community and a comprehensive benefits package including relocation support and professional development budgets.

Required Skills

Education

Not specified

Experience

  • 8+ years of professional experience in Data Science or Machine Learning
  • 3+ years of experience in a people management or leadership role
  • 3+ years of experience building and deploying ML systems in AdTech or MarTech
  • Proven track record in marketing measurement or ad optimization
  • Experience in technical oversight including code reviews and architectural design

Languages

German (Basic)

Additional

  • The role is based in Berlin with a hybrid working model. Relocation support is provided. Candidates must be comfortable working within a fixed-term contract (Befristet) as indicated in the job type.