DataWarehouse/BI Developer

Overall purpose of the job: participate in delivery of data warehouse related projects having as main responsibility design & implementation of ETL steps.


Responsibilities and activities:


  • Participate (design & development) in the extension of DWH and related business intelligence applications and data structures:
  • Integration of new data sources
  • Data marts implementation
  • Metadata based solutions and tools
  • Develop and enhance ETL data flows
  • Integration of tools in the area of reporting & analytics
  • Align with different development teams the interfaces and solutions defined
  • Development, creation of the related functional and technical documentation
  • Performance testing for the implemented solutions
  • Mentoring and peer development for new team members
  • Testing and validation of the applications for deployment and production
  • Support operations teams in case there are issues identified in the production environment
  • Act as an expert on different subject areas \ solution components depending on allocated responsibilities


Competences \ Experience:


  • Good understanding and usage of PL/SQL in the context of data warehouse solutions - minimum 3 year experience developing in PL/SQL
  • Experience in tuning complex DWH/BI environments as far as data volumes
  • Experienced in ETL process design and data flows optimization
  • Previous experience in usage of ETL tools (ODI is a plus)
  • Knowledge of telecommunications industry data model would be an advantage
  • Understanding of Tableau, Business Objects, Oracle Discoverer and Java it's a plus
  • Previous data modelling experience would be an advantage



- IT(developer) background / university degree

- Fluency in English


Număr Post: EJAN917563

Localitate: Bucuresti

Dată limită: 08/06/2019