Business card

Expertise meets innovation.

I plan, secure and modernise networks, cloud environments and workplaces — pragmatic, vendor-neutral and explained clearly.

Get in touch See services
01 / About

Your partner for modern IT infrastructure.

As an experienced IT consultant, I understand the challenges modern businesses and private clients face in a digital world. With tailored solutions for networks, cybersecurity and cloud integration, I help you meet those challenges securely.

I work vendor-neutral and transparently — from assessment to design to implementation. For businesses, comprehensive advisory and network/security/cloud solutions; for private clients, home network setup, security advice and personal cloud solutions.

02 / Services

What I do for you

IT Consulting

Independent assessment and roadmap — from current-state analysis to vendor-neutral decision support.

Networks

Design and delivery of modern LAN/WLAN/VPN infrastructures: segmented, performant and manageable.

Cybersecurity

Protection concepts, hardening, endpoint security and awareness. Finding weaknesses before others do.

Cloud Integration

Microsoft 365, Azure and private-cloud solutions — cleanly migrated, correctly configured, GDPR-compliant.

03 / Skills

Technologies & topics

Network & Infrastructure

  • LAN / WLAN
  • VLAN
  • VPN
  • Firewalls
  • Routing
  • UniFi
  • Monitoring

Security

  • Endpoint security
  • Hardening
  • MFA / SSO
  • Backup & recovery
  • Zero Trust
  • Awareness

Cloud & Services

  • Microsoft 365
  • Azure
  • Intune
  • Exchange Online
  • Entra ID

Platforms

  • Windows / Windows Server
  • macOS
  • Linux
  • iOS / iPadOS
  • Active Directory

Development

  • Swift / SwiftUI
  • C# / .NET
  • REST APIs
  • PowerShell
  • Bash

Advisory & Process

  • IT strategy
  • GDPR
  • Documentation
  • Vendor selection
  • Training
04 / Portfolio

Own projects

Windows app

smtply

Windows desktop application for easily testing and debugging SMTP and mail workflows. Built for admins and developers.

smtply.hpn.io
iOS app

IronTracker

Native iOS app for structured logging of training and progress data. Swift / SwiftUI — clear and privacy-friendly.

irontracker.hpn.io
05 / Contact

Let's talk