Benjamin Klotz
Software Engineer at CARIAD
Berlin, Germany
Summary
🤩
Rockstar🎓
Top SchoolBenjamin Klotz is a DevOps and backend engineer with 12 years of experience building resilient web platforms and developer tooling from Tyrol, Austria. A long-time Ruby enthusiast and active open-source contributor, he has improved core language behavior and test coverage in prominent repos like ruby/spec and Rubinius, and enhanced persistence libraries such as hanami/model. His day-to-day blends infrastructure and backend work—recent roles span software engineering to DevOps—while he deliberately broadens his polyglot toolkit with Node.js/TypeScript, Prisma, and exploratory Rust projects like a static site generator. Benjamin brings practical QA and automation instincts to design and security improvements (e.g., safer entity initialization and platform-aware tests), making him as comfortable shipping CI-driven features as debugging low-level language quirks.
12 years of coding experience
4 years of employment as a software developer
Multidisciplinary engineer Aeronautics & embedded systems, Multidisciplinary engineer Aeronautics & embedded systems at Centrale NantesMaster's degree Automatics Robotics and applied Informatics, Master's degree Automatics Robotics and applied Informatics at IRCCyNPhD Computer Science, PhD Computer Science at EURECOM
French, English, German, Spanish
Stackoverflow
46reputation
331reached
3answers
1question
Github Skills (42)
spec10
static-site-generator10
testing10
virtual-machine10
prisma10
nestjs10
ruby10
entity-framework10
lang10
mspec10
typeorm10
test-suite10
rust10
repository-pattern10
test-automation10
Programming languages (14)
Github contributions (5)
cobalt-org/cobalt.rs
Oct 2014 - Mar 2017
Static site generator written in Rust
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:104 commits, 16 PRs, 44 pushes in 2 years 5 months
Contributions summary:Benjamin primarily contributed to the development of a static site generator in Rust. They implemented the basic structure and functionality of the core CLI, including argument parsing and site generation. The user also worked on parsing documents, extracting attributes, and creating HTML files based on layouts, integrating liquid templating engine. The commits demonstrate an understanding of file system interaction, templating, and build processes for a static site.
gitlab-cistatic-siterustsite-generatorcobalt
hanami/model
Jun 2014 - Oct 2022
Ruby persistence framework with entities and repositories
Role in this project:Back-end Developer
Back-end DeveloperContributions:6 commits, 1 PR, 1 branch in 8 years 5 months
Contributions summary:Benjamin primarily focused on enhancing the `hanami/model` repository, a Ruby persistence framework. Their contributions involved refactoring the entity initialization process to improve performance and address potential security vulnerabilities related to attribute key handling. Furthermore, they implemented entity attribute inheritance, adding flexibility. Additionally, the user made changes to replace deprecated methods, demonstrating a focus on code quality and adherence to best practices within the framework.
repositoriespersistence-frameworkentitypersistence-layerruby
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