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TUI Logo TUI · IT - Software Development

Intern - Front-End Developer

Germany, Hamburg · Job Posted February 13, 2026
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Job Description

The intern will support the Fleet Energy Performance team in developing innovative solutions for energy optimization and emissions reduction. The role includes significant front-end development responsibilities and integration of advanced AI models to enhance user experience and decision-making.

Job Responsibility

  • Design and implement modern front-end interfaces for energy performance dashboards and AI-driven applications
  • Develop interactive visualizations and compelling data storytelling components for business stakeholders
  • Collaborate closely with data scientists to integrate machine learning models into user-facing tools
  • Ensure seamless data flow between back-end and front-end systems through API integrations
  • Support testing and deployment of AI-powered features in production environments
  • Contribute to iterative development cycles with a focus on scalability and user experience
  • Assist in building and optimizing digital solutions for energy monitoring and emissions analysis
  • Support the continuous improvement of existing analytics tools and dashboards
  • Work with modern development environments and version control systems
  • Contribute ideas for enhancing AI applications and user interaction concepts

Requirements

  • Currently enrolled in or recently completed a Bachelor’s or Master’s degree in Computer Science, Business Analytics, Engineering, or a related quantitative field
  • Strong front-end development skills, particularly in JavaScript and React (or comparable frameworks)
  • Experience working with Git and development environments such as VS Code
  • Solid understanding of data-driven applications and attention to detail
  • Excellent English communication skills, both written and verbal
  • Ability to translate complex data into clear and engaging narratives for business stakeholders
  • A curious mindset, quick comprehension skills, and a collaborative team spirit

Nice to have

  • Experience with prompt engineering for LLMs
  • Familiarity with AI and data products
  • Basic knowledge of SQL, Python, or Power BI
  • Interest in fuel consumption, energy efficiency, and emission

What we offer

  • Exciting insights into a growing cruise company with diverse development opportunities
  • A collaborative working atmosphere characterized by openness and engagement
  • Responsibility and ownership of your own area of work from day one
  • A modern office in a central location, just one “sea mile” from Hamburg’s main train station
  • A contemporary leadership and corporate culture guided by our values: appreciation, trust, and sustainability
  • Regular feedback and development meetings to support your strengths and career growth
  • Flexible working hours
  • Discounted cruises, own gym, internal yoga classes, Pluxee meal vouchers, and much more
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