TL;DR

Intern Data Science: Supporting development of machine learning models and data analysis projects with an accent on forecasting, recommendations, and user segmentation. Focus on exploring large datasets, evaluating model performance, and collaborating cross-functionally in a hybrid work environment based in Munich.

Location: Munich, Germany with 2-3 days office presence per week

Company

Holidu is a fast-growing vacation rental technology company focused on improving booking and hosting experiences worldwide.

What you will do

  • Support development of machine learning models such as forecasting, churn prediction, and recommendation systems using Python and SQL.
  • Explore, clean, and transform large datasets within AWS environment (Redshift, Athena, S3).
  • Conduct exploratory data analysis to uncover patterns and generate hypotheses.
  • Evaluate model performance and interpret results in business context.
  • Collaborate with Product, Marketing, and Revenue Management teams to translate challenges into data science use cases.
  • Participate in team rituals and contribute ideas to improve workflows, including use of AI tools for automation.

Requirements

  • Location: Must be based in or near Munich, Germany with hybrid work attendance.
  • Currently enrolled or recently completed Bachelor’s or Master’s degree in quantitative field (Data Science, Computer Science, Mathematics, Statistics).
  • Solid understanding of Python and SQL.
  • Foundational knowledge of statistics and machine learning concepts.
  • Strong analytical and problem-solving skills with attention to detail.
  • A proactive mindset and eagerness to learn in a fast-paced environment.

Culture & Benefits

  • Fair compensation for internship.
  • Impact on hundreds of thousands of monthly users.
  • Growth opportunities with regular feedback and responsibility from day one.
  • International and diverse team with regular events and hybrid work policy.
  • Flexibility to work from other local offices up to 8 weeks per year.
  • Corporate Urban Sports Club subscription or discounted premium gym membership.