Viktor Engelmann
Softwareingenieur at CSS AG
Cottbus - Chóśebuz, Brandenburg, Germany
Summary
👤
Senior🎓
Top SchoolViktor Engelmann is a seasoned software engineer with 11 years of professional experience and a lifelong passion for low-level systems, having programmed since 1996 and mastered over 30 languages. He blends deep operating-system and processor-architecture expertise—demonstrated by significant contributions to a custom OS project and his "Write Your Own Operating System" YouTube series—with practical product work on Qt WebEngine and security fixes. Viktor has held roles from software architect to full-stack developer at firms like The Qt Company and CSS AG, and his background includes formal studies at RWTH Aachen and TU Berlin. Based in Cottbus, he combines rare low-level systems insight with applied engineering for real-world software, often surfacing subtle OS and driver-level solutions that many application developers miss.
11 years of coding experience
1 year of employment as a software developer
Diplom-Ingenieur Informatik, Diplom-Ingenieur Informatik at RWTH Aachen UniversityInformatik, Informatik at Technische Universität Berlin
Stackoverflow
11reputation
2kreached
1answer
0questions
Github Skills (19)
webbrowser10
c-language10
qt10
memory-management10
interrupt-handling10
browser10
webengine10
interrupt10
cprogramming-language10
operating-system10
javascript9
device-driver9
driver9
pci8
assembly7
Programming languages (8)
Github contributions (5)
AlgorithMan-de/wyoos
Jul 2016 - Nov 2016
Source codes for the "Write your own Operating System" video-series on YouTube
Role in this project:
Back-end Developer
Back-end DeveloperContributions:18 commits, 28 pushes, 1 branch in 4 months
Contributions summary:Viktor contributed significantly to the development of a custom operating system, focusing on low-level systems programming. Their work involved implementing memory management, including `malloc` and `free` functions, and integrating these with operator overloading. They also worked on core system components such as the Global Descriptor Table, interrupt handling, and PCI device driver integration. The user's contributions show a deep understanding of operating system fundamentals.
operating-systemyoutube
qt/qtwebengine
Aug 2016 - Feb 2018
Qt WebEngine
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:42 commits in 1 year 6 months
Contributions summary:Viktor primarily contributed to bug fixes and feature enhancements within the Qt WebEngine project, specifically addressing issues related to rendering, drag-and-drop functionality, and file handling. They also implemented several QtWebKit WebActions and addressed a critical vulnerability by adding a security fix. Furthermore, the user added the ability to load HTTP requests, enhancing the project's functionality. Their work demonstrates expertise in web browser engine development.
qtwebengine
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