Services & Core Competencies
Professional IT infrastructure and tailor-made software development from a single source. Optimise your business processes with modern technologies.
Managed Firewall (OPNsense)
Maximum protection without complex licensing costs. Professional safeguarding of all your network traffic through a dedicated open-source firewall solution, tailored precisely to your company structure.
Key features:
- Stateful packet inspection & packet filtering
- Real-time intrusion detection and prevention (IDS/IPS)
- Secure site-to-site VPN (OpenVPN/WireGuard)
- Regular firmware updates & content filtering
Windows Server & AD
End-to-end planning, seamless migration and ongoing administration of Windows Server systems. Building a central, scalable management layer for users, shares and resources.
Key features:
- Active Directory Domain Services (AD DS)
- Centralised control via Group Policy Objects (GPOs)
- DNS, DHCP and file server configuration
- In-place upgrades and infrastructure migrations
Virtualisation & Backup
Optimal hardware utilisation through professional server consolidation – combined with a reliable backup strategy to effectively prevent data loss and ensure business continuity.
Key features:
- VMware and Proxmox VE administration
- Automated 3-2-1 backup rule implementation
- Disaster recovery concepts with Veeam
- Regular restore tests
Modern Web Development
Conception, design and development of high-performance, accessible web applications and portals. State-of-the-art frameworks for reactive and dynamic user interfaces.
Key features:
- Backend architecture with Modern PHP 8.x
- Interactive frontends with Vue.js & JavaScript
- Relational database design (MariaDB/MySQL)
- SEO-optimised, semantically valid source code
Custom Software
When off-the-shelf software reaches its limits, I create tailor-made solutions that integrate seamlessly into your existing workflows and automate them sustainably.
Key features:
- REST API and web interface development
- Automation scripts for CLI and cron jobs
- Internal management systems & ERP extensions
- Data migration from legacy systems
Consulting & System Maintenance
Continuous system maintenance and proactive care guarantee minimal downtime. I am your reliable partner for all IT matters.
Key features:
- Proactive monitoring of business-critical systems
- Timely security and OS update deployment
- Fast first- and second-level support
- Needs assessments and IT security consulting