Gabriel Sobrinho
Senior Software Engineer at Code1
Brazil
Summary
🤩
RockstarGabriel Sobrinho is a senior software engineer and CEO with 16 years of experience delivering pragmatic architectures and consultancy across Brazil and the United States. He blends deep backend and database expertise—evident from contributions to high-profile projects like Ruby on Rails and ActiveRecord sharding tools—with hands-on front-end and DevOps knowledge. As founder of Code1 and a longtime consultant, he helps e-commerce and public-sector clients translate complex legacy systems into scalable, maintainable platforms. Gabriel is also an open-source evangelist who has fixed core framework issues, improved caching and connection pooling, and implemented robust file-upload and sharding solutions. Certified in Agile practices (CSM) and experienced in cross-team coaching, he pairs technical depth with a focus on delivering measurable business results.
16 years of coding experience
11 years of employment as a software developer
English, Portuguese
Stackoverflow
21reputation
1kreached
2answers
1question
Github Skills (25)
caching10
ruby-rails10
mysql10
rails10
formtastic10
haml10
ruby10
file-upload10
activerecord10
ruby-on-rails10
postgresql9
rspec9
database-design9
file-handling9
bundler8
Programming languages (21)
Github contributions (5)
refile/refile
May 2016 - May 2020
Ruby file uploads, take 3
Role in this project:
Back-end Developer
Back-end DeveloperContributions:65 commits, 58 PRs, 57 pushes in 4 years
Contributions summary:Gabriel primarily contributed to the back-end functionality of the Refile project, focusing on file upload and storage. They implemented features such as generating file URLs, handling file downloads, and managing file caching. Furthermore, the user addressed several bugs and made improvements related to filename handling and extension management. They also made configurations for the test application.
rubyfile-uploads
thiagopradi/octopus
Aug 2011 - Feb 2016
Role in this project:Back-end Developer / Database Engineer
Back-end Developer / Database EngineerContributions:70 commits, 14 PRs, 18 pushes in 4 years 6 months
Contributions summary:Gabriel primarily contributed to the `octopus` repository, which focuses on database sharding for ActiveRecord. The commits reveal a focus on refining and fixing the existing code, including cleaning up whitespaces and using `bundler`. The changes include fixing abstract class inheritance, and managing database connections. The user demonstrated a strong understanding of database interactions, specifically related to sharding and the ActiveRecord framework.
ruby-on-railsdatabase-shardingrailsmongoidsharding
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