I'm a freelance CTO-as-a-Service consultant, software architect, and security expert based in southwest Germany — working with clients across the EU and internationally.
I help startups, SMEs, and enterprises with strategic technology consulting, software architecture, cryptography, security audits, hands-on workshops and AI-assisted development tools. You work directly with me — no middlemen, no subcontractors.
20+ years of experience · 75+ projects · 200+ satisfied clients · 525+ workshop days