BI Oracle Developer – Brussels, Belgium

BI Oracle Developer

Reports to: Domain Manager
Workstream: Service Reliability
The BI Oracle developer will focus on implementing efficient Oracle queries, tuning the ETL flow and tuning queries used by the reporting layer.
Core Accountabilities:

  • Develop efficient Oracle queries and procedures
  • Develop ETL procedures, with strong focus on optimal Oracle performance
  • Tune existing queries in ETL
  • Tune existing queries for reporting
  • Restructure current DB according to Oracle best practices
  • Perform technical tests
  • Support ICT on software installations and future migrations

Essential qualities:

  • Minimum 5 years, desirable 10 years’ experience with Oracle
  • Very strong Oracle query building
  • Very strong Oracle query tuning
  • Extensive experience with relational data models
  • Experience with Data Warehouses/Data Marts
  • Attention to detail
  • Proactive problem solving

Desirable qualities:

  • Experience with ETL tools, preferably Pentaho Kettle
  • Bachelor degree level or equivalent
  • High quality interpersonal, written, and oral communication skills
  • Ability to work unsupervised
  • Good presentational skills, English is the common work language


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