Julio Vaz
Senior Software Engineer at JustiFi
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolJulio Vaz is a senior software engineer based in São Paulo with 11 years of experience building high-performance, cloud-friendly web platforms and omnichannel systems. He has progressed from Java backend roles to leading teams and shipping Docker-based Ruby on Rails and ReactJS stacks, with hands-on familiarity across Redis, MySQL, Sidekiq, and testing frameworks. As a former Tech Lead, he balances architecture and delivery, bringing practical experience integrating legacy Java systems with modern containerized deployments. His background includes e-learning platforms and AR-enabled mobile backends, reflecting a knack for applying new technologies to product problems. Julio pairs a formal IT education with a track record of moving systems from development to production in fast-paced Brazilian tech environments.
11 years of coding experience
10 years of employment as a software developer
Fédération Internationale de l'Art PhotographiqueComputer Software Technology/Technician, Computer Software Technology/Technician at Eötvös Loránd University
English, Hungarian, Spanish, Portuguese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (10)
rails8
ruby8
ruby-on-rails7
html7
mvc7
activerecord6
api5
whatsapp5
nodejs5
tdlib1
Programming languages (3)
Github contributions (5)
jmatheus/wa-automate-nodejs
Oct 2020 - Dec 2021
💬 🤖 The most advanced NodeJS WhatsApp library for chatbots with advanced features. Be sure to 🌟 this repository for updates!
Contributions:1 PR, 240 pushes, 6 branches in 1 year 1 month
chatbotswhatsappwhatsapp-webbotupdates
justifi-tech/justifi-ruby
Jan 2022 - Feb 2025
JustiFi Ruby Gem
Contributions:26 reviews, 44 PRs, 98 pushes in 3 years
ruby-gemgemruby
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