Daniel H is a Senior Security Consultant and network specialist with over 14 years of experience designing and operating ISP and carrier-grade MPLS networks, IPv6 deployments, and data center solutions. He has deep hands-on expertise across Cisco, Juniper, Fortinet, F5 and Palo Alto platforms and a track record leading network teams and security consultancy engagements for major Nordic providers. Comfortable from low-level router/switch configurations to high-level VPN, DDoS and security architecture, he blends operational rigor with pragmatic design. Beyond consulting, he contributes to open-source projects like Lutris and UltraStar Deluxe, where he improved build automation and Linux packaging—showing a practical developer mindset that complements his networking focus. Based in Denmark, he brings both carrier network instincts and cloud-focused security experience to complex, production-critical environments.
14 years of coding experience
9 years of employment as a software developer
IT-Supporter Computer Systems Networking and Telecommunications, IT-Supporter Computer Systems Networking and Telecommunications at Technical Education Center (TEC)
Contributions:1 release, 135 commits, 96 PRs in 5 years 5 months
Contributions summary:Daniel contributed significantly to the Lutris desktop client, implementing new features and refactoring existing ones. Their work involved adding full-screen options, modifying web game support with new arguments and user agent settings, and enhancing the Wine runner with various options. They also worked on fixes related to GUI, installer scripts, and database interactions while improving the system's platform detection.
The free and open source karaoke singing game UltraStar Deluxe, inspired by Sony SingStar™
Role in this project:
Back-end Developer & Automation Engineer
Contributions:37 commits, 9 PRs, 3 pushes in 1 year 11 months
Contributions summary:Daniel primarily focused on improving the build process and environment for the UltraStar Deluxe karaoke game. They implemented and refined a Linux build system, including dependency management through shell scripts. Key contributions include adding and upgrading build dependencies like FFmpeg and setting up the Docker environment. The user also debugged text and key input, fixing the text input.
singinggamesonyultrastardeluxe
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Daniel H - Senior Security Consultant at Orange Cyberdefense