André Cavallari
Senior Full Stack Engineer at Travelers Haven
Paraná, Brazil
Summary
👤
Senior🎓
Top SchoolAndré Cavallari is a Senior Full Stack Engineer with over a decade of professional experience and two decades of programming exposure, currently focused on Ruby on Rails while maintaining strong PHP and JavaScript (Node and frontend) skills. He has a proven track record splitting monoliths into microservices, improving performance at both code and database levels, and integrating systems such as Salesforce using Apex and Ruby. Comfortable across the stack, he routinely works with Sidekiq, BullJS, RabbitMQ, Elasticsearch, MongoDB and PostgreSQL, and mentors teams to raise test coverage and code quality. André combines hands-on development with architectural decision-making and security committee experience, making him both a reliable executor and a pragmatic technical leader. Based in Paraná, Brazil, he’s the kind of engineer who moves fast—redeploying legacy PHP apps to Rails under tight deadlines—and still prioritizes maintainability and measurable improvements.
12 years of coding experience
14 years of employment as a software developer
Comunicação Social com ênfase em Publicidade & Propaganda, Comunicação Social com ênfase em Publicidade & Propaganda at Fundação Assis Gurgacz
Stackoverflow
7reputation
3kreached
1answer
5questions
Github Skills (133)
slack-bot10
rest-api10
range-picker10
validation10
form-builder10
range-slider10
reward10
cakephp9
javascript9
todoist9
psr-79
jquery-plugin9
mvc9
nuxt9
capistrano9
Programming languages (8)
Github contributions (5)
andrecavallari/rails-sample
Aug 2021 - Oct 2023
This is a rails sample app to show my code to the world
Contributions:2 reviews, 46 PRs, 79 pushes in 2 years 2 months
ruby-on-railsrailssample-railsruby
cavallari-challenges/car_sales
Aug 2022 - Jul 2025
Contributions:3 pushes, 1 branch in 2 years 10 months
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