Etl Developer

Vattenfall | Amsterdam

Date listed

1 month ago

Employment Type

Full time


50k € - 90k €

Your job as an ETL Developer (on Azure)

As a, ETL Developer in Customer Analytics your goal is to create the data infrastructure in a simple and efficient matter. You will design, build, test and integrate data from various sources. Writing complex queries that make data easily accessible, work smoothly while optimizing the performance of the company’s Big data ecosystem and many other analytical and data driven solutions.
You have proven experience in ETL development and in data modelling. Preferably you have experience in migrating an existing (Oracle, Umax) data warehouse to the Cloud. Your stack will, amongst others, consist of Azure related services (i.e.: Snowflake, Matillion, SQL, Python, Spark, Azure DevOps).
ETL Developers will work closely with our business partners in Sales, Marketing, Finance and Customer Solutions. In this assignment, you will be part of a project team that works on a strategic initiative and will found the basis for our future success of the company. Feel energized? Great!

This is what you’ll be doing

  • Understand complex data products which are built in PL/SQL or are in Umax
  • Translate existing data products (eg. data marts) into optimized cloud data products.
  • Connect data sources, develop data loading mechanism (CDC, full load) and store the data in staging including achieving, compliance rules, a reliable and scalable way
  • Apply the patterns of existing ETL-tools to the needs of data products.
  • Design ETL / ELT solutions and perform the implementation of complex data products with the highest IT standards (security, resiliency and reliability)
  • Hands-on migrate existing data products to the Cloud in the most efficient and effective way
  • Propose solutions and be able to lead the implementation for ad-hoc and incremental data loadings
  • Ensure low complexity, non-functional and operational readiness are included by nature into each delivery.

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