Radomír Bosák
Senior Software Engineer at Sider Labs
Greater Tokyo Area Japan
Summary
👤
Senior🎓
Top SchoolRadomír Bosák is a Senior Software Engineer with 10 years of experience blending mathematical rigor and pragmatic engineering to deliver readable, testable, and maintainable systems. Based in the Greater Tokyo Area, he has driven reliability and automation at scale—shortening deployment windows from weeks to minutes at Rakuten and speeding failure detection at Red Hat through end-to-end testing and monitoring. At Sider Labs he builds and maintains automated code review services using Ruby, TypeScript and AWS Fargate, and he contributes to notable open-source projects such as the popular fish-shell, improving core shell behavior and code hygiene. Comfortable across backend services, cloud automation, and testing, he also brings an uncommon combination of formal mathematics training and hands-on engineering that helps him simplify complex problems into elegant implementations. Colleagues rely on him for tooling that prevents regressions and for mentoring engineers as teams grow.
10 years of coding experience
3 years of employment as a software developer
Master's degree, Mathematics, Master's degree, Mathematics at Univerzita Komenského v BratislaveApplied Mathematics, Applied Mathematics at Technische Universität Clausthal
German, English, Slovak, Czech, Japanese
Github Skills (6)
rust10
shell10
command-line9
cli9
command-line-interface9
error-handling9
Programming languages (15)
Github contributions (5)
fish-shell/fish-shell
Dec 2016 - Dec 2016
The user-friendly command line shell.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:7 commits, 5 PRs, 13 comments in 25 days
Contributions summary:Radomír contributed to the `fish-shell/fish-shell` project by implementing and modifying core shell functionalities. Their work includes adding the ability to rename abbreviations, improving error handling by introducing a new status code for illegal command names, and removing obsolete code related to completions. They also provided descriptions for the dconf subcommands and removed the usage of deprecated flags in the complete built-in function. These modifications demonstrate a focus on improving user experience and code maintainability.
command-lineshellfishterminalrust
radomirbosak/duden
Oct 2015 - Dec 2022
CLI for http://duden.de dictionary written in Python
Contributions:18 releases, 13 reviews, 392 commits in 7 years 2 months
clipython
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.