Junior Duda
Ruby on Rails Developer at grafeno-sa
Maceió, Alagoas, Brazil
Summary
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SeniorJosé Júnior is a Ruby on Rails developer with 11 years of experience building and maintaining web applications and APIs, currently focused on feature development, optimization, and Postgres-backed systems at Grafeno. He has a solid full‑stack background from roles using Ruby, PHP/Laravel, JavaScript/Vue.js and database work in both public sector and agency environments. José combines hands-on engineering with user-facing support experience, giving him a pragmatic view of reliability and maintainability in production systems. His academic research on IT outsourcing suggests an analytical approach to technology decisions and team workflows. Based in Alagoas, Brazil, he brings steady long-term contribution to Rails projects and a track record of evolving systems through continuous maintenance and incremental feature delivery.
11 years of coding experience
Github Skills (5)
django6
management5
tmux2
neovim2
oh-my-zsh1
Programming languages (2)
Github contributions (5)
Juninhoz/councilman-management
Jul 2020 - Oct 2021
System for receiving complaints from the population (users) and the creation of projects based on these complaints.
Contributions:10 reviews, 37 commits, 23 PRs in 1 year 2 months
complaintsdjangocreationmaintenance
Juninhoz/Juninhoz
Jul 2020 - Jan 2026
Contributions:7 pushes, 1 branch in 5 years 6 months
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