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Keyrus Belgium career site
Picture of Benjamin Appollis

Benjamin Appollis

Expert Consultant – Data & Analytics

Senior Data Engineer with 17+ years of experience designing and delivering scalable, cloud-native data platforms and enterprise data warehouses. Expert in building high-performance ETL/ELT pipelines using Azure Data Factory, Databricks, and SSIS within the Microsoft ecosystem. Strong specialist in dimensional and relational data modelling, applying industry-standard data warehousing methodologies to deliver analytics-ready, business-driven data architectures.

I work primarily in the Azure cloud, integrating data via REST APIs and translating complex datasets into actionable insights through Power BI semantic models. Known for driving modernization and migration initiatives in governed, agile environments, collaborating effectively across cross-functional teams, mentoring engineers, and delivering reliable, high-impact data solutions in demanding enterprise and energy-sector contexts.

Some of my colleagues

Ninon De Mecquenem
Consultant
Shalini Krishali
Senior Consultant
Hicham Dibi
Consultant
Picture of Ilja Vandenbroeck
Ilja Vandenbroeck
Expert Cosultant

About Keyrus Belgium

Keyrus is a specialist in performance management consulting and the integration of innovative technological solutions in the Data and Digital fields. Since 1996, the Group has developed its expertise and skills in helping companies to optimise their performance and meet the challenges linked to their transformation. Find out more on our services on keyrus.com.

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