Jelle Van Der Waa
Software Engineer at Red Hat
The Hague, South Holland, Netherlands
Summary
🤩
Rockstar🎓
Top SchoolJelle Van Der Waa is a pragmatic software engineer with 16 years of experience building and maintaining open source infrastructure and developer tools, currently contributing at Red Hat from The Hague. He blends systems-level C and Python work with JavaScript linting and Rust-based tool contributions, and has a strong track record in build and release engineering for Arch Linux. Jelle’s contributions span visible projects like systemd, Podman, Cockpit and the Arch ecosystem, where he’s improved APIs, documentation, and reproducible build workflows. He also maintains and fixes terminal emulator and web UI projects, showing attention to low-level resource correctness and user-facing polish. Comfortable across DevOps, backend, and full-stack tasks, he leverages automation (Jenkins, Ansible) to keep complex release pipelines reliable. Colleagues can expect a detail-oriented contributor who prefers improving existing open source foundations as much as adding new features.
16 years of coding experience
6 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Haagse Hogeschool/TH Rijswijk
English, Dutch
Github Skills (63)
kubernetes10
container10
docker10
c-language10
javascript10
website-development10
package-management10
python10
api-design10
django10
init10
linux10
templater10
template-engine10
c1110
Programming languages (35)
Github contributions (5)
archlinux/archweb
Jul 2016 - Jan 2023
Arch Linux website code
Role in this project:
Back-end Developer
Back-end DeveloperContributions:87 reviews, 631 commits, 400 PRs in 6 years 7 months
Contributions summary:Jelle primarily contributed to the Arch Linux website code, focusing on maintenance and improvements. Their work involved fixing typos in help texts and updating the codebase by removing unused dependencies, imports, and variables to improve code quality. Additionally, the user updated the website to use Django 1.8 and ported templates for the mirror status, packages, and sitemap functionality.
pythondjangolinuxarchlinuxarch-linux
cockpit-project/cockpit
Aug 2021 - Jan 2023
Cockpit is a web-based graphical interface for servers.
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:1687 reviews, 311 commits, 966 PRs in 1 year 5 months
Contributions summary:Jelle made contributions focused on enhancing the user interface and server-side functionality of the Cockpit web interface. They implemented improvements to the systemd overview page, incorporating changes related to hostname display and login information presentation. Furthermore, the user added functionality to the firewall, including the ability to customize service descriptions and configure settings. These changes spanned both frontend React components and backend modifications, suggesting the user's strong understanding of the project's architecture.
web-appgraphical-interfacejavascriptweb-basedgraphical
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