Christoph Rüßler
Senior Software Engineer at DiaMonTech AG
Berlin, Germany
Summary
🤩
Rockstar🎓
Top SchoolChristoph Rüßler is a Senior Software Engineer based in Berlin with over a decade of hands-on experience building full‑stack web applications using JavaScript/TypeScript, React, Ruby on Rails and Postgres. He combines strong backend systems thinking—evidenced by Rust contributions to projects like the fast terminal git UI gitui and performance-focused changes to the Roc compiler—with pragmatic front‑end work and a history of shipping robust React toolkits in enterprise settings. Passionate about complex systems and mentoring peers, he’s actively exploring Elixir, Rust and Elm to broaden his toolbox. A former academic developer, he has a knack for turning command‑line workflows into user-friendly GUIs and automations, reflecting both technical depth and empathy for end users.
12 years of coding experience
4 years of employment as a software developer
Staatsexamen (Lehramt) Philosophie/Ethik Deutsch Latein, Staatsexamen (Lehramt) Philosophie/Ethik Deutsch Latein at The University of FreiburgERASMUS exchange Classics and Classical Languages Literatures and Linguistics, ERASMUS exchange Classics and Classical Languages Literatures and Linguistics at Sapienza Università di Roma
German, English, Latin, Italian, Greek
Stackoverflow
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Github Skills (24)
tui10
git10
performance-monitor10
performance-analytics10
code-profiling10
command-line-interface10
terminal-emulator10
terminal-application10
roc-lang10
functional10
performance-analysis10
profiling10
compiler-optimization10
terminal-ui10
functional-programming10
Programming languages (15)
Github contributions (5)
gitui-org/gitui
Jul 2020 - Jan 2023
Blazing 💥 fast terminal-ui for git written in rust 🦀
Role in this project:
Back-end Developer
Back-end DeveloperContributions:45 reviews, 19 commits, 34 PRs in 2 years 6 months
Contributions summary:Christoph primarily contributed to the back-end functionality of the gitui project, specifically focusing on adding features such as tag management and scrolling within the commit message details. Their work involved modifying core components, including the tag commit and blame views, and updating the asyncgit library to support new git commands. They implemented scrolling functionality, wrapped commit messages using textwrap, and integrated helper binaries for clipboard access, demonstrating a strong understanding of the project's underlying git interactions and user interface requirements.
command-line-toolblazingrustcommand-line-interfaceterminal-ui
roc-lang/roc
Jul 2022 - Aug 2022
A fast, friendly, functional language.
Role in this project:Back-end Developer
Back-end DeveloperContributions:6 commits, 1 PR, 1 comment in 16 days
Contributions summary:Christoph primarily focused on optimizing the Roc language compiler by replacing `SystemTime` with `Instant` for more precise timing measurements. They implemented changes to improve module loading and compilation processes, specifically within the `crates/compiler` directory. These changes enhance the accuracy of performance profiling and overall compiler efficiency. The user's contributions also included adding support for more integer and floating-point types to the `NumAdd` functionality within the code generation system.
functional-languagefunctional-programmingrustroccompiler
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