Olivier Van Kerrebroeck, Freelance Senior PowerBI Consultant

Description

Trilingual (NL/FR/EN) Senior BI Consultant with 20+ years of experience in complex (off-shore), data-driven environments.

Combines strong analytical problem-solving skills with hands-on expertise in ETL tools (SSIS, Power Automate), Data modelling and advanced Power BI.

Advanced knowledge of (scripting) programming languages.

End-to-end responsible for company-wide KPIs (conception, analysing, building and monitoring).

Strong data reconciliation skills.

Expanding into AI-driven solutions including LLM-based applications.

Highly effective in bridging business and technology. Thinks out-of-the-box and strong can-do mentality.

Languages

Dutch
Native or bilingual
English
Fluent
French
Fluent
German
Basic

Workplace preferences

Can work on-site

Brussel (up to 50km)

Proximus
Freelance Senior PowerBI Consultant
TELECOMMUNICATIONS
July 2013 - Today (12 years and 11 months)
Brussels, Belgium
• • Designed enterprise reporting architecture replacing legacy SSRS
• • Automated data reconciliation, improving data quality and trust
• • Delivered dashboards used by Release, Test and Project Managers
• • Led complex data migrations from Quality Centre to Jira and from Jira to Targetprocess (both technically and functionally)
• • Led stakeholder workshops and end-user trainings
SSRS SQL Server SSIS PowerBI
Mplus-Group (VMMA – KPN - De Persgroep)
Freelance IT Expert
January 2013 - June 2013 (5 months)
• ● Setup/Implement IT Infrastructure/Telephony (a.o. Cisco/Asterisk IP Telephony)
• ● Test back- and frontend solution delivered by supplier and describe gaps detected (functional and technical analysis of missing requirements).
• ● Focus on telco billing and day-to-day business flow/processes.
• ● Focus on payment flow (SEPA) and E2E Reporting.
Belgacom
Domain Expert Billing
January 2009 - December 2012 (3 years and 11 months)
• ● 2nd line operational expert for all billing related applications.
• ● Spoc between business and development teams for different billing enhancements and projects (e.g. Zoomit).
• ● Track and trace billing revenue loss. Implement procedures and automate recovery mechanisms.

Check out Olivier's experience

Be the first to recommend Olivier

Help this freelancer shine by sharing your experience working together.

A

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

B

Baptiste Duhen

Fullstack developer

4.6

(4)

5

A

Amed Hamou

Senior Lead Developer

4

(2)

7

A

Audrey Champion

Web developer

4.3

(3)

4

Signup to reveal

Applied Economics Postgraduate
KULeuven
2003
Applied Economics Postgraduate
Computer Science Master
KULeuven
2002
Computer Science Master

Check out Olivier's education

BI Consultant