Guilherme Hatano
Ruby On Rails Developer at Liber Capital
São Carlos, São Paulo, Brazil
Summary
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Rockstar🎓
Top SchoolGuilherme Hatano is a Ruby on Rails developer with 11 years of professional experience building and maintaining web applications from São Carlos, Brazil. He has a strong Rails focus with recurring roles at Liber Capital and prior remote experience at LolDesign, demonstrating continuity in backend development and product delivery. His background includes system analysis and DevOps responsibilities, giving him a practical appreciation for deployment and operational concerns beyond pure feature work. Comfortable in both remote and in-house teams, he also studied English immersion in Ireland, which supports cross-cultural collaboration and communication. Known for steady tenure and repeated returns to the same employer, he brings reliability and deep domain knowledge in Ruby ecosystems to long-term projects.
11 years of coding experience
5 years of employment as a software developer
General English, Second Language Learning, Upper Intermediate, General English, Second Language Learning, Upper Intermediate at English Language Academy (ELA Ireland)System Analysis and Development, System Analysis and Development, System Analysis and Development, System Analysis and Development at Instituto Federal de Educação, Ciência e Tecnologia de São Paulo
Portuguese, English, Spanish
Stackoverflow
587reputation
608kreached
7answers
0questions
Github Skills (66)
devise10
sentry10
python10
authentication10
monitoring10
error-logging10
django10
monitor10
apm10
performance-monitoring10
crash-reports10
devops10
spree9
ruby9
rails9
Programming languages (7)
Github contributions (5)
guihatano/guihatano.github.io
Nov 2016 - Jun 2021
Contributions:3 releases, 48 commits, 6 PRs in 4 years 8 months
guihatano/libercareer
Dec 2019 - Jul 2021
Contributions:5 reviews, 5 PRs, 32 pushes in 1 year 7 months
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