Roelant Vos
Co-Founder at Agnostic Data Labs
Netherlands
Summary
👤
Senior🎓
Top SchoolRoelant Vos is a Data Solution Architect with over 25 years of hands-on experience designing and delivering data warehousing, integration, and information management solutions. He combines consulting, product development and executive leadership experience—having led data strategy and delivery at Allianz and built automation products at Varigence—while now running his own practice and co-founding Agnostic Data Labs. A recognized global speaker and co-author of Data Engine Thinking, he is a pioneer in pattern-based ETL code generation and model-driven design, promoting reusable patterns and automation to simplify complex data landscapes. Roelant trains practitioners worldwide (notably delivering both CDVP2 and CDVDM courses) and publishes frameworks and tooling such as the Virtual Data Warehouse, TEAM, DIRECT and a data testing framework on GitHub. He uniquely blends practical engineering with product-minded automation, often turning repeatable design patterns into code-generation platforms that accelerate delivery. Based in the Netherlands, he focuses on making data solutions more manageable, flexible and business-value driven.
9 years of coding experience
17 years of employment as a software developer
Certificate Data Warehousing / Business Intelligence, Certificate Data Warehousing / Business Intelligence at Company courses2005 Management Science, 2005 Management Science at Open UniversiteitHBO IT, HBO IT at HU University of Applied Sciences Utrecht (Hogeschool Utrecht)
English, Dutch
Github Skills (25)
datavault10
taxonomy10
data-warehouse10
architecture10
metadata10
solution10
etl10
automation10
code-generation10
etl-automation10
etl-framework10
virtual10
metadata-management10
deprecated10
generic-interface9
Programming languages (4)
Github contributions (5)
data-engine-thinking/testing-framework
Mar 2023 - Feb 2026
An open-source testing framework that integrates with the engine thinking
Contributions:1 release, 2 PRs, 28 pushes in 2 years 11 months
testingdata-qualitydata-testingdatawarehouseautomationunit-testing
data-solution-automation-engine/TEAM
Nov 2017 - Jan 2023
[DEPRECATED - superseded by Agnostic Data Labs] The Taxonomy for ETL Automation Metadata (TEAM) is a tool for design metadata management geared towards data warehouse automation.
Contributions:16 releases, 545 commits, 32 PRs in 5 years 2 months
automationdata-warehouseetl-automationmetadata-managementdatawarehouseautomation
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