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👋 Hi, I'm Oliver

I’m a systems programmer and desktop app developer with a strong focus on security, identity, and high-performance native software. Currently working mainly with C#, Rust, C/C++, and exploring modern GUI frameworks like Avalonia.

🔐 I have a strong interest in cybersecurity, smartcard protocols (e.g. PACE, Secure Messaging), and building robust applications for sensitive environments.
🎓 Certified IT Specialist with a background in multiple professional fields and currently pursuing more cybersecurity-focused certifications.
🛠️ Passionate about building tools that are practical, reliable, and open source.


🔭 Projects I’m working on

  • OpenSSH-GUI – A native .NET GUI frontend for managing SSH keys and connections
  • OpenSourceInitiative.LicenseApi - A NuGet Package providing a wrapper for the API of the OpenSourceInitiative, providing license information
  • LicenseMe (Avalonia) (TBA) – Lightweight software licensing cross-platform GUI .NET app
  • Smartcard tools & PACE implementations for secure authentication (e.g. eGK, eID)
  • Always happy to collaborate or give feedback!

📜 Certifications

  • 🧑‍🏫 AdA-Schein (Instructor Aptitude Certification – 2025 in progress)
  • 📚 Planned: CompTIA Security+, OSCP, CEH or similar high-value security certs

💬 Talk to me about

  • Low-level .NET internals or interop with native libraries
  • Building resilient authentication workflows with smartcards & RFID
  • Desktop GUI/UX in WPF & Avalonia
  • Career paths for tech-minded generalists and specialists

🤝 Socials

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🧰 Tech Stack

C# Rust C C++ .NET WPF Avalonia BouncyCastle PCSC


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