Full Time
Berlin, DE

(Senior) Data Engineer (m/f/d)

For our Group IT Digital Platforms Data Services we are seeking with immediate effect (Senior) Data Engineers for our Berlin office.



As (Senior) Data Engineers within our Data and Analytics function, you will play a pivotal role in technically delivering our data and analytical product alongside a talented multi-disciplinary team comprising of engineering, analytics, science and BI developers. In detail, your tasks include:

  • Transform complex business structures, processes and activities into technical solutions
  • Build our data lake and transform our data into usable data views, e.g. customer 360°
  • Design, build and support scalable, high performance data applications, repositories and data governance related applications
  • Contribute to the definition of data architecture standards and establish best practices for data management (including the handling of Personally Identifiable Information - PII)
  • Design and implement logical and physical data models across platforms
  • Build ETL jobs, both in batch and real-time
  • Manage equivalent, separate data sets across different development and staging environments as part of our release process
  • Seek out opportunities to propose new concepts and ideas in "Big Data" and expand existing platforms or leverage new technologies to meet more complex business needs
  • Help mentoring the more junior engineers and analysts in data product development



  • Work experience on a ”Big Data platform”, enabling non-technical users to gain insights into key business metrics
  • Hands on experience with modern "Big Data" systems (e.g. Amazon RedShift, Athena, Glue); Snowflake is a bonus
  • Familiarity with a traditional BI application such as Power BI, Tableau or Spotfire
  • Hands-on ETL experience using tools like Matillion, Glue, Talend or SSIS
  • Strong SQL / NoSQL and data profiling skills
  • Experience modelling and evolving complex data structures
  • Solid understanding of data warehousing principles, concepts and best practices (e.g. ODS, Data Mart, Data Lakes)
  • Excellent knowledge of data types including JSON, XML, CSV, AVRO
  • Experience working with both modern compiled and dynamic / scripting languages: e.g. Scala, Python
  • Experience in Master Data Management and / or Data Governance
  • Excellent presentation and communications skills
  • Proven ability to evaluate business specifications, design in detail all data solutions necessary and provide technical guidance to other members of a project team
  • Fluent English language skills; German is beneficial



  • Employment with the world's leading tourism group with 30 vacation days a year and flexible working time models
  • Attractive remuneration with holiday and Christmas bonuses, company pension plans and capital-forming benefits
  • Comprehensive and individual training opportunities/programs that promote specialist and management careers
  • An open, agile and collegial working atmosphere with flat hierarchies and short decision-making processes
  • Employee benefits and other attractive social benefits (e.g. subsidy for canteen/cafeteria, job ticket, employee shares)
  • A comprehensive social & health service with a wide range of offers (company sports groups, in-house massages, regular visits to specialists, etc.)