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GetYourGuide

Senior Data Scientist, Central Data Products

GetYourGuide is hiring a Senior Data Scientist, Central Data Products in Berlin, Germany. Level rates it ; you can apply on GetYourGuide.

Level's read on this job

  • Builds AI ●●●● is how Level rates this data scientist role: the job is building AI systems.
  • The posting mentions LangChain, LLM and Python among its tools and skills.
  • Level classes it as a senior role.
  • GetYourGuide has 70 other open roles on Level.

AI in this role

Develops LLM-based data products and machine learning infrastructure to power marketplace search, tagging, and relevance models.

langchainllmpython
prompt-engineeringragml-opsmachine-learningdata-sciencedata-pipelinesmlopsevaluation

Change the way the world travels

Be part of the GetYourGuide journey and connect people with unforgettable travel experiences worldwide. Since 2009, millions of travelers have booked unique activities with us in over 12,000 cities. Our headquarters in Berlin is supported by 16 other local offices across the globe. 

Ready to join a diverse community of over 850 fellow explorers dedicated to revolutionizing the travel experience industry? Check out our careers site to learn more.

Team mission

At the Central Data Products team, our mission is to build, operate, and drive adoption of horizontal data products that empower multiple clusters across GetYourGuide.

We are a horizontal team within central services, and our products are pivotal to the entire flywheel: Consumer, Growth, and Supply. We own the systems that decide how our marketplace is understood and organized: location and travel category tagging that powers landing pages, the landing page eligibility framework that unlocks marketing efficiency at scale, destination maps and travel-relevance models that steer supply acquisition into untapped markets, and the Customer Lifetime Value model that shifts the company from short-term revenue optimization to long-term customer value. Many of these systems are LLM-based and running in production today.

As a Senior Data Scientist at GetYourGuide, you’ll be a key part of an inclusive, high-impact team working closely with Data Scientists, MLOps Engineers, and business stakeholders to shape how we use AI across the marketplace. You’ll have the opportunity to work with millions of images, collaborating with our VISOP Team, using ML/AI model to enhance image quality, relevance and compliance. If you’re motivated by research-oriented work that builds long-term foundations— plus real impact at scale —this role is for you.

Your mission:

  • Develop innovative data products that not only enable suppliers to delight our customers but also drive the success of our company.
  • Take full ownership of projects, guiding them from the initial business challenge to the deployment of production code. This includes:
    • Analyzing large datasets to uncover meaningful insights
    • Building and maintaining robust data pipelines
    • Establishing rigorous evaluation and monitoring strategies, as well as in-production guardrails. Monitoring and optimizing data products after deployment
  • Contribute to the development of our machine learning infrastructure and help establish best practices that will shape our future.
  • Work closely with cross-functional technology and business teams, leveraging your unique perspective to solve complex and exciting problems.
  • Support the continuous improvement and growth of our team, including participating in recruiting efforts to bring in new talent.

Your toolkit:

  • Machine Learning.  You have 5+ years of experience deploying ML models in production coupled with a solid understanding of ML techniques and their practical applications. Experience deploying and maintaining ML models in production is a must.
  • Analytics. Ability to turn data into actionable insights for business stakeholders. Experience with hypothesis testing and proficiency in analytics tools (e.g., pandas/polars) and SQL/Spark.
  • Experience with LLMs and Agentic AI. You have experience working in production with prompt design, tool use, orchestration (e.g., LangChain), retrieval/RAG, evaluator design, guardrails, and tracing/observability is a plus.
  • Software Engineering Proficiency in Python. Knowledge of distributed machine learning and computing frameworks (e.g., Spark) is beneficial.
  • Business Acumen. You have experience in a fast-paced business environment, demonstrating result-driven work.
  • Communication. Strong skills in explaining complex concepts to both technical and non-technical stakeholders.
  • An advanced degree in a quantitative field or equivalent practical experience.

How we’ll make your career journey extraordinary

  • Annual personal growth budget and mentorship programs for continuous learning and development
  • Work from anywhere in the world for 30 days per year
  • A hybrid working approach with three days of in office collaboration (Mon, Tue, Thur) and two days of optional at home focus time.
  • Opportunities to collaborate and socialize with team members through quarterly team events and yearly company-wide events
  • Monthly transportation and fitness budget
  • Discounts for you, your friends, and family on GetYourGuide activities
  • Language reimbursement program
  • Health and wellness benefits

And more…

How to apply

Submit your CV/resume in English using the form below. For tips and insights into our hiring process and culture, check out ‘how we hire’ and ‘life at GetYourGuide’. If you have any further questions, please don’t hesitate to get in touch at jobs@getyourguide.com.

We’re an equal opportunities employer

Our commitment is that every qualified person will be evaluated according to their skills regardless of age, gender identity, ethnicity, sexual orientation, disability status, or religion. Please refrain from including your picture and age with your application. 

 

#LI-Hybrid

How we rate this

Senior Data Scientist, Central Data Products at GetYourGuide rates 90 out of 100 for how much of the daily work is AI. That makes it Builds AI (AI Level 4 of 4). The level is about AI in the job, not seniority.

Classification

Builds AI. The job is building AI systems.

  1. ●●●● Builds AI80 to 100
  2. ●●●○ Works on AI60 to 79
  3. ●●○○ Uses AI40 to 59
  4. ●○○○ Little AI0 to 39

Levels come from how often the tools, models and workflows of the role are named in the posting itself. Read the description and count the AI tools, models and workflows it names.

Prepare for this job

Built from this posting and from similar jobs on Level.

Skills and AI tools this role asks for

Prompt engineeringRAGML OpsMachine learningData ScienceData PipelinesMLOpsEvaluation

Also common in data scientist jobs at this level

Pay

Typical data scientist job
$166k

This posting doesn't list pay. Use the typical data scientist figure when pay comes up. See data scientist jobs

Questions you could be asked

  1. How do you structure and test a prompt to get consistent output from a language model?
  2. How would you design a retrieval step so the model answers from real data instead of guessing?
  3. How do you monitor a model once it's live, and how do you know it needs retraining?
  4. Tell me about a project where machine learning was part of your work. What did you do?
  5. Tell me about a project where data science was part of your work. What did you do?

Adapt your resume

  • List these exact terms on your resume: Prompt engineering, RAG, ML Ops, Machine learning, and Data Science. An applicant tracking system matches the wording, not the idea.
  • Attach one line of real, concrete experience to at least one of them. A tool named with nothing behind it rarely survives a human read.
  • Lead with what you built, trained or shipped. This role is judged on the AI system itself, not the tools around it.

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