About Olawale
As a seasoned BI Developer / Data Architect/ Solution Architect consultant with over 15 years of experience in the retail, energy, and government sectors, I bring comprehensive knowledge in SQL Server, SSIS, T-SQL, ETL data migration, CI/CD, Databricks, DBT, Data Vault, Data Warehousing, Snowflake, AWS, Azure (PaaS, IaaS), Tabular Cubes, Power BI, Tableau, MDX, and DAX.
I am seeking a contracting role where I can leverage my skills to address complex data engineering challenges and contribute to innovative data solutions. I have proven a problem-solving attitude with great analytical thinking, ability to exchange ideas, work efficiently, priorities task to meet tight deadlines and solution-oriented mindset with a strong track record in data structure principles and data platforms.
I have the capacity to lead teams, collaborate with users to create, automate, and ensure quality of BI solutions, answer business questions, determine technology solutions, hold meetings to define needs, and communicate with end users and document solutions.
I also guide others but also like to work as part of a team to collaborate, create and implement relevant plans as required.
Finnish
Native or bilingual
Yoruba
Native or bilingual
Swedish
Conversational
English
Native or bilingual
Can work on-site
Brussels (up to 50km)
Experience
- EuroclearSenior Data EngineerMay 2024 - February 2025 (9 months)Brussels, BelgiumDesigned and led a high-scale, cloud-native data platform on Azure, processing 50TB+ daily across 12 regions. Migrated 8PB of legacy data with 99.99% accuracy, cutting costs by $12.1M/year. Boosted ETL performance by 65% using Spark optimizations and Delta Lake. Built a real-time fraud detection pipeline handling 70K txns/sec. Automated data quality checks with dbt and Great Expectations, covering 1500+ tables. Delivered Power BI financial reports and implemented a robust disaster recovery system with 15-min RPO and 1-hour RTO.
- BE-ternaSenior Data EngineerSeptember 2023 - June 2024 (9 months)Austriafrom Dynamics 365 to Azure Data Lake Gen2 via Databricks. Built Azure Data Factory pipelines for Azure and Snowflake integrations. Managed incidents under ITIL standards and developed Power BI and Tableau reports, including D365 standard models and marketing analytics via Microsoft Fabric. Implemented Delta Lake for optimized storage and configured Databricks Unity Catalog for data governance and access control.
- SodexoTechnical LeadAugust 2022 - August 2023 (1 year)FranceLed migration of on-prem databases to Azure Data Lake using Bicep and Terraform. Built ADF pipelines, optimized stored procedures, and developed dashboards and KPIs in Power BI and Tableau. Designed Power App interfaces and managed Power BI workspace access. Implemented data governance for quality and security. Streamed data into Snowflake using Databricks Autoloader and configured Delta tables for reliable, high-performance processing.
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Education
- Business Information Technology , Business Information TechnologyHaaga-Helia University of Applied Sciences2012Business Information Technology , Business Information Technology
- diploma in computer science , Computer ScienceBlavatnik School of Computer Science, Tel Aviv University2007diploma in computer science , Computer Science