Data Scientist

Are you passionate about solving complex business problems through innovative data science solutions? Join our global technology team at TUI Group, the world's number one integrated tourism business. As a Data Scientist, you'll be instrumental in developing sophisticated algorithmic solutions that drive business value across our international markets while working in a dynamic, multi-disciplinary environment. You'll collaborate with experts across Architecture, Engineering, DevOps, and Agile Delivery to create data-driven solutions that enhance customer experiences and optimize business operations throughout the UK, Ireland, Scandinavia, Germany, Belgium, and the Netherlands.

We are happy to consider this opportunity on a hybrid working model basis in line with local office attendance requirements. International travel should be expected so flexibility is required in this regard.

The role will be published until 6th April 2026.

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• Personal benefits: Attractive remuneration, discretionary bonus schemes, generous travel benefits, extensive health & well-being support, and more.
  
• Flexible working: Work is something you do, not somewhere you go. We encourage a healthy work-life balance with a dynamic working environment.
  
• A career to shape: Access the TUI Learning Hub to level-up and reach your ambitions.
  
• Broaden your network: We champion intercultural collaboration and provide opportunities to work on global projects and teams
  
• Community: Get involved with incredible local charity and sustainability initiatives like the TUI Care Foundation.
  

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• Create and deliver sophisticated algorithmic solutions to complex business problems across multiple teams and markets.
  
• Develop, train, deploy, and monitor models using tools like Docker, Airflow, MLflow, and SageMaker.
  
• Work with Data Lakes, Data Warehouses (including Snowflake), and various data structures to source required information.
  
• Communicate effectively with both technical and non-technical stakeholders, breaking down complexity through clear explanations and data visualizations.
  
• Research and evaluate new developments in data science, including statistical models, machine learning, LLMs, and optimization algorithms.
  
• Contribute to the data science community at TUI, sharing knowledge and driving technical excellence.
  

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• You have a degree or equivalent experience in computer science, mathematics, or a subject involving similar analytical skills.
  
• You have hands‑on experience with model development, training, deployment, and monitoring using tools like Docker, Airflow, MLflow, or SageMaker.
  
• You're proficient with Python, SQL, and data visualisation tools, with the ability to produce production‑quality code.
  
• You understand Data Lakes, Data Structures and Warehouses including Snowflake, and are familiar with DevOps practices and AWS cloud solutions.
  
• You have excellent communication skills, breaking down complex solutions for both technical and non‑technical stakeholders.
  
• You're open‑minded, inquisitive, and a lifelong learner who's comfortable with ambiguity and works autonomously.
  

#LI-CP1 #LI-Hybrid

From a workplace to a place to belong. At TUI we embrace diversity, equity, and inclusion, encouraging everyone to come as you are, because together, our potential is limitless.

We are committed to supporting candidates with disabilities and impairments so if you require any support, please do let us know.

At TUI, safety is our top priority. We conduct thorough background checks on all employees who join our Airline. Rest assured; we’ll guide you on the necessary information you need to provide at each stage.

Please note that if you are applying for a role in the UK, you must ensure you can provide a full 5 years referencing, plus a criminal record check for all countries you’ve resided in for more than 6 months in the past 5 years (some costs may apply).