Senior Data Scientist (all genders)

The role

As a Senior Data Scientist in our Global Consumer Alliance, you will be at the forefront of creating the right ecosystem at HelloFresh so that we are truly customer centric in everything we do. Our Global Customer Experience (GCX) team’s mission is to understand our customers’ journeys and empower market leads with insights and intelligent solutions that improve satisfaction, retention, and efficiency. We build scalable models and GenAI systems that turn unstructured feedback into actionable sentiment insights, personalize compensation to balance cost with loyalty, and enhance every customer interaction — from self-serve automation to agent-led support.

We are looking for a Senior Data Scientist with experience in translating complex customer and behavioral data into measurable business impact — skilled in predictive modeling, NLP or GenAI, and passionate about using data to shape meaningful customer experiences. If you enjoy working with diverse data sources, solving open-ended problems, and driving tangible improvements for millions of customers, this could be the perfect role for you — and you might just be our missing ingredient.

Above all, we are looking for people who will make HelloFresh better. We believe there are many different ways of developing skills and we love diverse experiences! So even if you don’t “tick all the boxes” but think you’d thrive in this role, we would really like to learn more about you.

What you’ll do

• Partner with data scientists and other engineers in a cross-functional team.
• Design, implement, and deploy full-stack scalable machine learning models with a focus on maintainability, observability, scalability and stability.
• Maintain high-quality, version-controlled code repositories for the various working environments and products.
• Conduct code and model reviews of peers, providing actionable feedback to ensure a high quality of standard
• Drive day-to-day operations for our complex, ambiguous and large scale AI/ML products.
• Collaborate with our business stakeholders to ensure the successful adoption of our AI/ML products.

What you’ll bring

• A passion for solving complex business problems with machine learning and GenAI within a fast-paced business environment. 
• Proficiency in Python and SQL. Previous experience with PySpark is a plus.
• Strong experience with designing and maintaining Machine Learning models, both supervised and unsupervised, for production use cases.
• A knack for picking up new technologies and modeling methodologies quickly while solving actual business problems.
• Interest in working with next-gen Large Language Models (GPT, LLaMA, BERT, or Transformer-based architectures).
• Ability to communicate complex technical findings to both technical and non-technical stakeholders.

What we offer

Elevate your lifestyle! Join one of Europe's fastest-growing tech powerhouses in a dynamic phase of expansion.

• Immerse yourself in a diverse global community of 90+ nationalities.
• Enjoy a competitive compensation package that goes beyond the norm, with perks like a HelloFresh- subsidized Pension Scheme, Berlin relocation support, and a Hybrid working model.
• Elevate your lifestyle with exclusive discounts on your weekly HelloFresh box and office meals.
• Invest in your growth with an annual learning & development budget, German language learning budget, and access to the HelloFresh Academy.
• Plus, we've got your well-being covered with mental health support, transportation perks, and working-parent-friendly benefits. From our 24/7 gym access,wellbeing platforms like Headspace and Spill, to sabbatical leave options, HelloFresh is not just a workplace; it's a lifestyle of perks and possibilities!

Are you up for the challenge?

Please submit your complete application below including your salary expectations and earliest starting date.

After submitting an application our team will review this and get back to you within 5 business days.