Yonel González
Lead Software Engineer at Vacatia
Boadilla del Monte, Community of Madrid, Spain
Summary
🤩
Rockstar🎓
Top SchoolYonel González is a Lead Software Engineer based in the Community of Madrid with over a decade of professional experience building scalable web applications and leading engineering teams. He specializes in Domain-Driven Design and agile delivery, combining hands-on backend work with thoughtful front-end improvements to deliver better developer and user experiences. Yonel is an active open-source contributor to the Symfony ecosystem—working across high-profile components like web-profiler, var-dumper, error-handler and Twig—where his contributions range from UI refinements to deep refactors of error handling and debugging tooling. His background spans roles from freelancer to software architect and technical writer, so he brings both architectural vision and meticulous code quality to projects. Known for mentoring junior engineers and improving test and CI practices, he balances shipping features with maintaining long-term maintainability. An uncommon strength is his ability to improve developer ergonomics (debugging, profiling, and docs) across a large framework, not just end-user features.
11 years of coding experience
15 years of employment as a software developer
Universidad Tecnológica de La Habana "José Antonio Echeverría", CUJAE
Spanish, English
Stackoverflow
9,354reputation
719kreached
188answers
16questions
forms
top-5%
routes
top-5%
twig
top-5%
php
top-1%
doctrine-orm
top-5%
symfony
top-1%
Github Skills (77)
testing10
command-line-interface10
templater10
phpunit10
symfony-ux10
refactoring10
backend10
javascript10
react-components10
symfony-component10
internationalization10
bundle10
react-component10
localization10
front-end-development10
Programming languages (8)
Github contributions (5)
symfony/form
Jul 2016 - May 2021
Allows to easily create, process and reuse HTML forms
Role in this project:
Back-end Developer
Back-end DeveloperContributions:43 commits in 4 years 11 months
Contributions summary:Yonel primarily worked on enhancing the Symfony form component. Their contributions include fixing bugs related to form rendering and data handling, particularly for floating-point values and file uploads. They also improved the form debug command and added features related to handling empty data and option settings. Their work suggests a focus on improving the component's functionality, debugging, and developer experience.
reacthtml-formssymfony-componentphpreuse
symfony/twig-bundle
Sep 2016 - Jun 2020
The Twig Bundle provides configuration for using Twig in your applications.
Role in this project:Back-end Developer
Back-end DeveloperContributions:31 commits in 3 years 10 months
Contributions summary:Yonel focused on enhancing the Twig bundle by adding new features, refactoring existing code, and improving the template loading process. They implemented the ability to configure the default template directory and exclusive namespaces for bundle paths. They also addressed deprecation warnings related to configuration options, and removed legacy code. The user contributed to the testing suite by adding test cases and fixtures.
twig-extensiontwigbundlephpsymfony-bundle
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