IBM Netherlands NV – Various roles and assignments

Started as designer and developer of DB2 datamodels and reports for the IBM Global Network, then grew into a full-stack Business Intelligence developer.

The technical focus is on:

  • Business Intelligence in general
  • DataModelling (Star, 3NF)
  • ETL (”plain SQL scripting”, load/unload scripting, DB2 Connect)
  • SQL (DB2)
  • Interfaces
  • Global Networking
  • Performance Tuning of all aspects of the whole BI system 
  • End-user interface / reporting

Functional focus of the assignments

  • Realisation and expansion of Enterprise-level DataWarehouses (backend and front-end)
  • Functional and technical design of DataWarehouse-expansion
  • Realisation of ETL for reading large datafiles (terabytes per file)
  • Realisation of DataWarehouse reports

Core competences

  • Business Intelligence knowledge in general
  • IBM DB2 cross platform (OS/309, AIX, OS2, Windows, AS/400)
  • SQL DML & DDL (DB2)
  • Technical analysis / design
  • Architecture
  • General network knowledge
  • General System knowledge AIX
  • General system knowledge OS/390, MVS, RS/6000 & AS/400
  • Project management