Leon Kowarschick
Rust Developer at KENBUN IT AG
Baden-Württemberg, Germany
Summary
🤩
Rockstar🎓
Top SchoolLeon Kowarschick is a Rust developer with 11 years of experience building clean, declarative and functional software and shipping pragmatic tools across backend, infrastructure, and frontend domains. Currently at KENBUN IT AG, he brings production Rust expertise complemented by prior backend work in Java/Kotlin at Porsche and full-stack/system-administration roles at xware. He maintains multiple open-source projects—one exceeding 3,300 GitHub stars—and contributes nuanced widget parsing, interpolation and rendering improvements to the popular elkowar/eww project. Leon favors functional programming patterns and efficient tooling, translating that philosophy into maintainable, well-structured code for both customer-facing products and internal platforms. Based in Baden-Württemberg, Germany, he pairs academic grounding in applied computer science with hands-on experience across Android, server infrastructure, and reactive backend stacks. His motto—“Tell the computer what you want, not what to do”—reflects a preference for declarative solutions that simplify complexity.
11 years of coding experience
4 years of employment as a software developer
Bachelor of Science - BS, Angewandte Informatik, 1.5, Bachelor of Science - BS, Angewandte Informatik, 1.5 at Hochschule Heilbronn - Hochschule für Technik, Wirtschaft und InformatikAbitur, Abitur at Löwenrotgymnasium St. Leon-Rot
German, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (11)
string-interpolation10
parserator10
web-widgets10
rust10
parser10
widgets10
lexer9
user-interface8
text-rendering8
interface-design8
ui-design8
Programming languages (24)
Github contributions (5)
elkowar/eww
Sep 2020 - Jan 2023
ElKowars wacky widgets
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:6 releases, 121 reviews, 583 commits in 2 years 3 months
Contributions summary:Leon made several contributions to the project, primarily focusing on implementing features related to widget variable interpolation, string escaping, and functionality of button widgets. The user worked on the parsing and rendering of text elements as well as adding features to control the properties of various widgets. Their work showcases a good grasp of the project's code structure and the technologies used to render various components.
waylandwidgetgtk-rsrustlinux
bazed-editor/bazed
Dec 2022 - Mar 2023
Contributions:79 reviews, 94 commits, 68 PRs in 2 months
rustjavascriptropebazcrdt
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