Ivan Kuchin
Hamburg, Germany
Summary
🤩
Rockstar🎓
Top SchoolIvan Kuchin is a seasoned full-stack developer with 17 years of experience, based in Hamburg, who thrives on solving complex technical problems and learning new technologies. He brings a pragmatic, creative approach to both front-end UX improvements and back-end core refactors, demonstrated by contributions to well-known open-source projects like rubygems, mailcatcher, and Smashing. Comfortable working independently, Ivan prefers collaborative, purpose-driven teams and has repeatedly improved project structure, tests, and performance across diverse domains. His work shows attention to reliability—fixing dependency sorting and SRV handling in rubygems—and to user experience through keyboard navigation, event filtering, and responsive dashboard behavior. Equally at home tweaking CSS and database backup settings, he combines craftsmanship with a willingness to take on cross-cutting responsibilities. Colleagues describe him as open-minded, encouraging, and motivated by challenges that produce tangible impact.
17 years of coding experience
École Polytechnique Fédérale de Lausanne / Coursera
Russian, German, French, English
Stackoverflow
26,831reputation
2.3mreached
58answers
57questions
ruby
top-5%
ruby-on-rails
top-5%
objective-c
top-5%
cocoa
top-5%
Github Skills (40)
openproject10
javascript10
dashboard10
coffeescript10
back-end-development10
image-optimization10
rubygems10
testing10
css10
ruby10
package-manager-tool10
rdoc10
front-end-development10
html10
eventsource10
Programming languages (19)
Github contributions (5)
toy/image_optim
Jan 2012 - Jan 2023
Optimize images using multiple utilities
Role in this project:
Back-end Developer
Back-end DeveloperContributions:10 reviews, 1199 commits, 28 PRs in 11 years 1 month
Contributions summary:Ivan's commits primarily involve modifications to the core library code, including the addition of new workers and options and refactoring the existing worker class and its options-parsing. The contributions demonstrate a focus on the core functionality of the image optimization tool, which aligns with back-end development responsibilities. The user also addressed and improved the overall structure of the code base.
image-optimizationimage-optimisationoptimize-imagesrubyoptimizer
rails/sdoc
Apr 2009 - Dec 2012
Standalone sdoc generator
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:17 commits in 3 years 9 months
Contributions summary:Ivan made several contributions to the sdoc project, primarily focused on enhancing the user interface and fixing bugs. They modified JavaScript code, specifically the `searchdoc.js` files within the direct and shtml template directories. Their work involved improving the search functionality and ensuring compatibility with different browsers and keyboard layouts. They also addressed minor UI issues related to badges and search parameter handling. Additionally, the user merged branches and corrected minor typos.
documentation-generatorstandalonedocumentation-site
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