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(Senior) Software Engineer - Big Data (m/w/d) at HolidayCheck Group AG (Munich, Germany)


  • Help internal clients with pragmatic strategic & ad-hoc data requirements
  • Work closely with data scientists and engineers to build personalized experiences for our users
  • Drive research initiatives to innovate and support our data driven approach
  • Perform data extraction, aggregation from multiple sources, including Google Analytics / GoogleBigQuery
  • Create confidence in our data by tests, automation, monitoring and neat visualizations


  • You are eager to learn new technologies
  • You are able to transform solutions into code (Scala is a plus)
  • SQL Basic skills
  • Devops mindset is a plus
  • Clear understanding of Map/Reduce paradigm. Experience with Spark/Hadoop is a plus.
  • Prior experience with scaling ETL projects and a big data platform is advantageous


  • Able to understand complex topics, including business traits and user behavior
  • Uses modern tools and is generally efficient and test-driven
  • True agilist, keen on delivering working software
  • Non-religious about specific systems, frameworks, languages or tools
  • Can focus on deliverables and small increments but also not afraid of huge changes and humongous amounts of data
  • Proud to show your account, research papers or other interesting achievements
  • Very good skills in English are mandatory, German or Polish is a plus