Vitor Queiroz
Senior Software Engineer at Smile.io
Maranhão, Brazil
Summary
👤
Senior🎓
Top SchoolVitor Queiroz is a Senior Software Engineer with 11 years of experience building and maintaining web applications, currently focused on Ruby on Rails at Smile.io. He has a strong full-stack background across Rails, Vue, ERB and Java-based JSF systems, and practical experience with Docker, Redis, Elasticsearch and both MySQL/Postgres and Oracle. His career spans product-focused startups and public-sector systems, where he’s balanced delivering new features with maintaining legacy codebases. Based in Maranhão, Brazil, he combines steady commitment to craft with continuous improvement—an ethos evident from early internships in Rails and PHP to senior roles. Less obvious: he pairs formal studies at Instituto Federal do Maranhão and time at the University of Toronto with hands-on cross-stack debugging and refactoring experience that keeps long-lived systems healthy.
11 years of coding experience
10 years of employment as a software developer
Bacharelado em Sistemas de Informação, Tecnologia da Informação, Bacharelado em Sistemas de Informação, Tecnologia da Informação at Instituto Federal de Ciência e Tecnologia do MaranhãoComputer Science, Tecnologia da Informação, Computer Science, Tecnologia da Informação at University of Toronto
Portuguese, English, Spanish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (55)
sidekiq10
structures9
ruby9
laravel9
background-processing9
cookie9
php9
merge9
oci89
frontend8
database8
goorm8
sinatra8
database-schema8
sqlboiler8
Programming languages (7)
Github contributions (5)
vitroz/SharkAttacksBrazil
Apr 2017 - Sep 2021
Contributions:8 pushes, 1 branch, 5 issues in 4 years 5 months
smile-io/bigcommerce-api-ruby
Apr 2023 - Jun 2026
Connect Ruby applications with the Bigcommerce Platform
Contributions:2 reviews, 3 PRs, 5 pushes in 3 years 1 month
ruby-on-railsmongoidbigcommerceruby
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