Data Engineer

Kaupungit Helsinki, Hyvinkää, Jyväskylä, Oulu, Seinäjoki, Tampere, Turku, Vaasa

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As a Data Engineer you will work as a key contributor in building the success of our data platform and big data projects. You understand the basics of how data is processed and stored in data platforms. You enjoy discussing and analyzing requirements with customers and are able to refine them to a design. You are familiar with data modelling techniques for data warehouses (e.g. Inmon, Kimball, Data Vault 2.0). You understand the challenges different types of data (e.g. relational, time series data and unstructured data) introduce to a data warehouse. You have a solid understanding of databases, SQL and star schema. You have experience in building data pipelines, big data processes and understand challenges large amounts of data may bring.

You are familiar with some of the technologies listed below:

  • Python, SQL, Bash, Go, Java, Scala, C#
  • Data warehouse/data lake design and ETL processing
  • Data orchestration tools
  • Data processing tools
  • Relational databases
  • Non-relational data stores such as wide column store, document-storage, key-value storage
  • Cloud platforms (Azure, AWS, GCP from a data engineer’s perspective)