Guillermo Ibarra
Software Developer at Deliveroo
London, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolGuillermo Ibarra is a versatile Software Developer with 11 years’ experience building web services and infrastructure, currently contributing to Deliveroo’s financial integrity team using Ruby on Rails, Scala, Go and React. He has led engineering at FCM Travel Solutions, blending backend development with DevOps practices—Terraform, Docker, Ansible and AWS—to design systems and onboard teams. A pragmatic open-source contributor, Guillermo has improved core Ruby tooling (notably enhancements to Bundler’s bundle outdated UX) and contributed front-end polish to popular Hugo themes. He balances clean, efficient code with product-minded decisions and still finds time for side projects, running and travel, reflecting a pragmatic curiosity that drives continual learning.
11 years of coding experience
13 years of employment as a software developer
Systems Engineering, Technician, Systems Engineering, Technician at Universitat Rovira i Virgili
English, Catalan, Spanish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (26)
dependency-management10
ruby-rails10
hugo10
rubygems10
testing10
css10
command-line-interface10
rails10
ruby10
package-manager-tool10
ui-theme10
front-end-development10
bundler10
command-line10
html10
Programming languages (12)
Github contributions (5)
devcows/hugo-universal-theme
Jun 2016 - Jan 2023
Universal theme for Hugo, it stands out with its clean design and elegant typography.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:17 releases, 36 reviews, 98 commits in 6 years 7 months
Contributions summary:Guillermo primarily contributed to the theme's front-end aspects, enhancing the user interface. They implemented image handling within blog posts and list pages, added a Google Maps integration to the contact page, and introduced customizable carousel features. Additionally, the user updated the theme's styling through modifications in CSS files, incorporated the latest Font Awesome icons and enhanced the date formatting.
hugocssjavascriptcleantypography
ctran/annotate_models
Jan 2016 - Feb 2017
Annotate Rails classes with schema and routes info
Role in this project:Backend Developer
Backend DeveloperContributions:27 commits, 22 PRs, 26 comments in 1 year
Contributions summary:Guillermo primarily focused on modifying and extending the functionality of the `annotate_models` gem. Their contributions include adding support for Active Admin models, refactoring and fixing offenses within the codebase, and modifying the routes annotation feature. They also made improvements to the testing suite, and added new gems for code quality analysis and reporting.
railsannotaterubyroutesactiverecord
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