Certified IT Enterprise Architect (TOGAF 9), with extensive experience in designing and implementing enterprise-level IT architectures.
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▪ Certified IT Enterprise Architect (TOGAF 9), with extensive experience in designing and implementing enterprise-level IT architectures.
▪ Proven track record in driving enterprise business transformation initiatives, aligning IT solutions with strategic business objectives.
▪ Expertise in IT Service Management (ITSM) and ITIL methodologies, delivering value-driven process optimization and system implementations.
▪ Comprehensive experience with Business Intelligence (BI) and Customer Relationship Management (CRM) enterprise solutions, ensuring data-driven decision-making and enhanced customer engagement.
▪ Skilled consultant with hands-on expertise across various facets of software development, including architecture design, system analysis, and application development.
▪ Strong capabilities in architecting, analyzing, and developing scalable IT applications that meet complex business needs.
08/2025 - Present | Ratingen, Germany Founder & Principal Enterprise Architect (Freelance) | KAREF
Business Foundation: Established a specialized IT strategy consultancy focusing on Enterprise Architecture Management (EAM) and digital transformation.
▪ Strategic Consulting: Advising organizations on developing modular IT ecosystems to enhance business agility and scalability.
▪ Architecture Governance: Defining and establishing architecture principles to harmonize complex cloud and on-premise infrastructures.
05/2024 - 07/2025 | Bonn, Germany IT Enterprise Architect – CDI Cluster Lead BWI GmbH
▪ Focused on IT Governance, Enterprise Architecture, Digitalization, Business and Service
Capability Management, and Application Portfolio Management. Currently serving as the Lead Architect for Collaboration, Digital Administration, and Information (CDI).
02/2021-03/2024 | Cologne, Germany Manager Enterprise Architecture und Structure
▪ Overseeing projects in IT Governance, Enterprise Architecture, Business Capability Management, and Application Portfolio Management.
01/2014-01/2021 | Munich, Germany ITSM Consultant Pre-Sales and Technical Project Manager Axios Systems GmbH
▪ ITSM/ITIL specialist with expertise in Axios Systems Technologies, implementing solutions across on-premise and SaaS platforms.
07/2012-12/2013 | Pfäffikon, Switzerland BI/CRM Consultant ec4u Expert Consulting AG
▪ Consultant in projects in the business area of Business Intelligence and Customer Relationship Management (BI/CRM) Enterprise Solutions, with a focus on Switzerland and the UK.
06/2007-12/2009 | Dortmund, Germany IT Consultant - IMPAQ AG
▪ Specialized in delivering business IT solutions within client/server environments using J2EE architecture.
01/2010-04/2012 | Ratingen, Germany IT Consultant - Managing Technology AG,
▪ Provided business IT solutions within client/server environments leveraging JEE architecture.
09/2002 – 08/2007 University of Applied Sciences Dortmund
