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We don’t wait for the future to happen, we create it. We are ahead, we are fast. We are digital to the heart.

Group Data Lake Developer (all genders)





Occupation Area:



Erste Digital

Erste Digital is the IT service provider for Erste Group bank, one of the leading banks in Central and Eastern Europe. Erste Digital thus provides development, implementation and integration as well as operation of group-wide solutions. Aimed at offering the best service at the best price, Erste Digital plays a key strategic role within Erste Group

Group Data Acquisition department is part of the Data Division and is reliable and professional IT partner for business customers to fulfill the group BI, regulatory and non-regulatory analytical needs. It is designed as the primary integration point to acquire all relevant data sources (group data systems, local AT banks, CEE countries) for its further processing and analysis to support our business partners and users.

The team’s responsibilities include:

  • building and further extend Group Data Analytical Platform (GDAP) to maximum extent in terms of the usability and benefit for the bank
  • with GDAP to maximizing the value of the data and thus support our group human users with their free-form analytics, data discovery needs and data-science activities
  • building the know-how of the Cloud technologies from development and operations perspective
  • involvement in the Banks’ Cloud transformation process
  • acquiring the data from the respective local AT banks, CEE countries and various group source systems
  • being the first Data Quality gate ensuring the data fulfill the predefined data constraints and rules


  • act as main responsible person for development and maintenance of our Data Virtualization solution that orchestrates access to Group Data Analytical Platform and multiple other data sources in the group
  • support the human users accessing the data within our Group Data Analytical Platform
  • are responsible for development in our Oracle solution that supports data processing in the Group BI chain
  • possess experience with relational databases and data processing
  • have interest in Datalake and Big Data technology
  • have good knowledge of SQL, basic knowledge of linux/unix, C# knowledge is plus
  • have the ability to adapt to a rapidly changing environment
  • PL/SQL and SQL Tuning knowledge is very much appreciated however not mandatory
  • need to be detail oriented and capable to drive topics on your own
  • be capable to align with colleagues from different teams without support of PM
  • be fluent in English for both written and oral form of communication

Our Offer

  • we provide a relaxed, professional environment and all the hardware & software you need to work efficiently (e.g. Laptop, mobile device, licenses...)
  • we care for your personal well-being and career development while actively supporting your educational needs
  • work on the new technologies and concepts being discussed worldwide
  • an opportunity to work with a motivated, ambitious multi-national team and to cooperate with many colleagues, different roles and units across the Erste Group in our region.
  • very diverse job in an interesting and dynamic field with excellent perspectives
  • working-time flexibility and hybrid way of working (home-office/ on-site)
  • pension saving and paid sick-leave paid by us
  • 4 days of extra holiday per year
  • language courses, support for learning and development
  • good care of physical and psychological health
  • we are obliged by law to quote the minimum wage of EUR 2 800,- gross per month for this position
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