Sven-hendrik Haase
Software Consultant at Independent
Hamburg, Germany
Summary
🤩
Rockstar🎓
Top SchoolSven-hendrik Haase is a seasoned software consultant and long-time open-source contributor with 17 years of hands-on experience in DevOps, backend development, and systems administration based in Hamburg, Germany. He maintains numerous Arch Linux packages as a Developer and Trusted User, routinely liaising with upstream projects and submitting patches to keep complex toolchains buildable across compiler versions. Comfortable across languages and stacks, his contributions range from Rust web frameworks (actix, miniserve, ggez) and tooling (espflash, upload-release-action) to Python libraries and test automation (pytest-xdist, marshmallow). He builds practical, production-focused solutions for clients while continuing to ship hobby projects—he runs a game jam platform and participates in game jams as a hobbyist game developer and graphics programmer. Known for clear technical writing and pragmatic fixes, he often pairs documentation improvements with bug fixes and test coverage to make projects more robust and maintainable.
16 years of coding experience
3 years of employment as a software developer
Allgemeine Hochschulreife, Allgemeine Hochschulreife at Wolfgang-Borchert-GymnasiumBachelor of Science (BS), Computer Science, Bachelor of Science (BS), Computer Science at Universität Hamburg
English, German
Stackoverflow
1,803reputation
126kreached
12answers
12questions
Github Skills (110)
cargo10
python10
sdl10
testing10
command-line-interface10
http10
bash10
proxy10
actix-web10
proxy-pac10
deserialization10
gpu10
cplus10
build-automation10
embedded10
Programming languages (34)
Github contributions (5)
svenstaro/genact
Feb 2011 - Jan 2023
🌀 A nonsense activity generator
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:14 releases, 23 reviews, 591 commits in 12 years
Contributions summary:Sven-hendrik primarily contributed to the core functionality of a command-line tool for generating nonsense activities. Their work started with the creation of the initial Python script and evolved to include features like header drawing, progress bar implementation, and the generation of a boot log. They also added argument parsing capabilities and implemented a download feature. The user was responsible for adding a composer module to the project, and fixing a variety of minor issues.
webassemblynonsensenodejsgeneratortypescript
svenstaro/upload-release-action
Aug 2019 - Jan 2023
Upload files to a GitHub release
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:17 releases, 19 reviews, 153 commits in 3 years 5 months
Contributions summary:Sven-hendrik appears to be responsible for the initial implementation of the GitHub Action. They wrote the core logic for uploading files to a GitHub release. The user's contributions include the primary files, and the core functionality for asset uploading. They also demonstrate the understanding of TypeScript and using the GitHub API.
release-managementupload-filesassetgithub-release
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