Olawale S.
Senior Data Engineer | Data Warehouse & BI
Salary / Daily rate
Brussels, Belgium
Mobility: Brussels, Finland, ...
Freelance
Can come onsite
Skills
Languages
About me
Intro
Microsoft Certified Data Engineer with 15+ years delivering enterprise BI solutions across Fortune 500 companies. Expert in end-to-end data warehouse design, Azure/Snowflake/Databricks implementation, and Power BI analytics. Currently serving major European enterprises, specializing in scalable data architectures that transform complex data into actionable business intelligence.
Work experience
Senior Data Engineer
Delhaize BelgiumFreelance
Aug 2025 - Mar 2026
8 months
Brussels, Belgium
Senior Data Engineer
EuroclearFreelance
Sep 2024 - Jul 2025
11 months
Brussels, Belgium
Senior Data Engineer
BE-terna
Sep 2023 - Jul 2024
11 months
6934 Sulzberg, Austria
Technical Lead
Sodexo
Aug 2022 - Aug 2023
1 year 1 month
69340 Francheville, France
Senior Data Warehouse Consultant
Allianz
Mar 2021 - Jul 2022
1 year 5 months
Frankfurt Rhine-Main Metropolitan Area
Senior Data Warehouse Consultant
Vattenfall Services Nordic AB
Jan 2020 - Mar 2021
1 year 3 months
Solna, Sweden
Snr. Data warehouse Consultant
Capgemini
Jul 2018 - Dec 2019
1 year 6 months
Munich Area, Germany
Senior Business Intelligence Consultant
TheHutGroup
Feb 2015 - Jul 2018
3 years 6 months
Northwich, UK
Built Data warehouse from end-to-end. Trained staff how to use the data warehouse by connecting with excel, Qlikview and PowerBI
Business Intelligence Developer (Contract)
Seimetrix
Feb 2014 - Jan 2015
1 year
London, UK
As a Business Intelligence Developer, I am responsible for aggregating data from multiple sources in an efficient data warehouse and designing enterprise-level solutions for very large multidimensional databases. Additional responsibilities include: 1. Designing and plan BI solutions which include cube and Tabular model Development 2. Debugging, monitoring and troubleshooting BI solutions 3. Creating and deploying reports 4. Writing relational and multidimensional database queries 5. Configuring, deploying and maintaining database servers
Microsoft
Feb 2012 - Dec 2014
2 years 11 months
Data Engineer
Feb 2012 - Dec 2014
2 years 11 months
Data Engineer
Feb 2012 - Dec 2014
2 years 11 months
Junior Software Engineer
Nokia
Mar 2008 - Jan 2012
3 years 11 months
Espoo, Finland
Education
Haaga-Helia University of Applied Sciences
Business Information Technology , Business Information Technology
2007 - 2012
5 years 1 month
Business Information Technology
Blavatnik School of Computer Science and AI, Tel Aviv University
diploma in computer science , Computer Science
2005 - 2007
2 years 1 month
University of Lagos
Bachelor of Science (B.S.) , Systems Engineering
1999 - 2004
5 years 1 month
Grade: First class
Licenses & certifications
Databricks Certified Data Engineer Professional
Issued: May 2026
Microsoft Certified: Fabric Data Engineer Associate
Issued: Mar 2025