Thadeu Esteves
Senior Software Engineer (Ruby On Rails, AWS, JavaScript, TypeScript, Heroku, PostgreSQL) at Atende Simples
Rio Grande do Sul, Brazil
Summary
👤
Senior🎓
Top SchoolThadeu Esteves is a Senior Software Engineer with 11+ years of hands-on experience building and scaling web applications, specialized in Ruby on Rails and cloud-native architectures on AWS. He combines backend and frontend expertise—shipping performant APIs, realtime dashboards, and VoIP features—while rigorously applying OOP, SOLID principles, and test-driven practices with RSpec and CI/CD. At Atende Simples he drove significant cost and latency improvements by migrating services off Heroku to AWS/Dokku, optimizing Lambdas and caching layers, and implementing high-throughput features like a Power Dialer that orchestrates thousands of calls/second. A certified AWS and Redis user and active open-source contributor (author of branca-ruby), he also brings practical knowledge of realtime systems (Ably, WebRTC), queues (Sidekiq, SQS), and encryption patterns. Fast-learning and organized, he pairs strong troubleshooting and system-design skills with a track record of mentoring teams on OOP, functional approaches, and operational cost controls.
11 years of coding experience
7 years of employment as a software developer
High School/Secondary Diplomas and Certificates, High School/Secondary Diplomas and Certificates at High School - AMILCAR ALVES TUPIASSU
Portuguese, English
Stackoverflow
393reputation
253kreached
12answers
0questions
Github Skills (200)
testing10
rspec10
rack10
unistore10
html10
dom10
selector10
nodejs10
webrtc10
searching10
higher-order-component10
opal10
ruby10
activerecord10
hanami10
Programming languages (14)
Github contributions (5)
thadeu/logger-storage
May 2018 - May 2019
Contributions:83 commits, 38 pushes, 1 branch in 1 year
thadeu/devise-automaticlogout
Apr 2017 - Oct 2020
Contributions:19 commits, 16 pushes, 1 branch in 3 years 6 months
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