Freelancer profile translated to English.
Back to original languageAbout Marc
I support companies in making their IT more efficient, secure, and future-proof.
Whether process automation, individual applications, or technical data protection solutions – I offer practical and future-proof solutions that create immediate added value.
My Focus Areas:
- VBA Automation & Optimization: Bug fixing, performance tuning, and new development for Excel/Access.
- WebApp Development: Custom, browser-based applications for mobile and team-based work.
- IT Security & Technical Data Protection (GDPR): Security checks, risk analysis, and implementation of practical protective measures, awareness training.
Typical Project Outcomes:
- More stable and faster Excel tools without version chaos
- Tailor-made WebApps as a replacement for inflexible Excel or Access solutions
- GDPR-compliant IT structures with clear to-dos instead of legal overhead
👉 I particularly help SMEs, practices, and craft businesses that are looking for pragmatic solutions for efficiency, security, and compliance.
German
Native or bilingual
English
Conversational
Remote only
Primarily works remotely
Experience
- AXAEmployed Computer ScientistBANKING AND INSURANCEJanuary 2009 - March 2013 (4 years and 2 months)Cologne, GermanyDevelopment of a business case app for evaluating internal projects, with automated calculations, scenario analyses, and reporting. Optimization of Excel/VBA tools for efficient data preparation for management and improvement of decision-making bases.Conducting training for employees in Excel, VBA, JavaScript, HTML, XML, CSS, Java, and C/C++. Development of practical training concepts, promotion of technical skills, as well as conception and implementation of project management workshops for aspiring project managers.
- AXAEmployed Computer ScientistBANKING AND INSURANCEAugust 2002 - January 2009 (6 years and 5 months)Köln, GermanyActivity in corporate project management with a focus on IT projects in the finance and insurance sector. Responsible for technical implementation, project coordination, and quality assurance. Additionally, training and support of project managers to sustainably anchor standards and methods. Database development for internal project management solution.
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Education
- IT Specialist Application DevelopmentIHK Cologne2002