About Me

Highly motivated and ambitious Data Integration Expert with academic background. Flexible and project oriented person who embraces agile development. Dedicated team player with good communication and presentation skills. Punctual and quality driven perspective. International experience in different sectors and multiple technologies. Problem solver and quick learner.

Contact Details

Jonas De Keuster
Lemmensstraat 27C
2800, Mechelen



University of Leuven

MSc Applied Economics: Business Engineer 2010 - 2012 Leuven,BE

A business engineer is trained for analyzing and solving business problems from a quantitative and managerial point of view. The programme belongs to the domain of business economics. It combines strong analytical skills with a profound understanding of how business and technological innovation work.

Majored in Accounting and Finance
Master Thesis: The Fundamental Factors of the PE Ratio: An Empirical Analysis of the Belgian Stock Market

University of Leuven

BSc Applied Economics: Business Engineer 2007 - 2010 Leuven,BE

The programme aims to provide a basic insight in the functioning of a company. It provides, amoungst others, an education in economic basic principles, insights in behavioural sciences, a thorough education in optimisation techniques and strong statistical skills.

Majored in Finance, minored in Production and Logistics



Owner, Manager 2017 - Present Mechelen,BE

Consultancy Freelancer with a lot of expertise in data integration solutions, data vault, data warehouse automation,...


VP Marketing ^ 2021 - Present ^ Leuven,BE

CEO 2019 - 2021 Leuven,BE

Vaultspeed is a software scale-up building a Data Warehouse/Data Hub automation solution. The company was founded by people with over a decade of hands-on experience in datawarehousing and datawarehouse automation using Data Vault 2.0. After a rebranding and growth funding exercise the tool wants to become a challenger on the international market for data integration and automation solutions. VaultSpeed features a guided automation framework and integrates seamlessly into an organizations technological landscape. Vaultspeed runs on the cloud and fully supports the Data Vault 2.0 open standard.

The Agile Information Factory

Data Integration Architect 2018 - 2021 Leuven,BE

The Agile Information Factory stands for innovation, aiming to bring simplicity in complex environments. They deliver large data integration projects through a proven agile delivery approach.


Data Vault/Data Integration Expert 2019 - Present Antwerp,BE

Data Vault/Data Integration Expert for Esperanto project: an enterprise wide information layer using data vault 2.0 an data vault acceleration technology.

Wit Geel Kruis Antwerpen

Datawarehouse Expert 2018 Herentals,BE

DWH Consultant charged with Migration from Datavault 1.0 to 2.0 and Oracle Warehouse Builder to Oracle Data Integrator 12C.

Randstad Group Belgium

Datawarehouse Expert/Analyst/Developer 2014 - 2019 Brussels,BE

DWH Consultant on Randstad's Business Intelligence platform. Primary focus is to design, build and maintain the enterprise datawarehouse. Data from mulptiple source applications is pulled into the DWH so integration between them is also a key factor. Agile methodologies are being used to deliver value to the end customer.

Tripwire Solutions

Business Intelligence Consultant 2012 - 2016 Rotselaar,BE

Tripwire Solutions specialises in next generation data warehouses and supports clients to implement and maintain these. They create innovative solutions based on their broad real life experience.

European Medicines Agency

Report Developer 2013 - 2014 London,UK

Lead Report/Dashboard Developer for the EudraVigilance Data Analysis System. EudraVigilance is the system for managing and analysing information on suspected adverse reactions to medicines which have been authorised in the European Economic Area. The EMA operates the system on behalf of the European Union medicines regulatory network.


Report Developer 2012 Brussels,BE

Report Developer for Infrabel KPI Dashboard. Report Developer for Infrabel Mystery Shopping Dashboard.


The IT landscape is rapidly evolving. This means that constant learning is key to remain competitive. During my professional career I have developed various skills. The most relevant ones being:

  • Data Warehouseing
  • Data Integration
  • Data Vault
  • Agile Methodologies
  • PL/SQL
  • Reporting
  • Oracle
  • MySQL
  • PostgreSQL
  • MongoDB
  • Linux
  • Nodejs/Javascript
  • Webdesign


Scaled Agile Framework Certified Practitioner


The Scaled Agile Framework (SAFe®) helps businesses address the significant challenges of developing and delivering enterprise-class software and systems in the shortest sustainable lead time. It is as an online freely revealed knowledge base of proven success patterns for implementing Lean-Agile software and systems at enterprise scale.

Oracle Data Integrator Certified Implementation Specialist


Oracle Data Integrator is a comprehensive data integration platform that covers all data integration requirements: from high-volume, high-performance batch loads, to event-driven, trickle-feed integration processes, to SOA-enabled data services.

Contact me

When interested, please don't hesitate to contact me. You can use the contact information provided above or use the contact form below.

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