Augusto Queirantes
Senior Product Engineer at JustiFi
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolAugusto Queirantes is a Senior Back End Developer with 8 years of experience building scalable, secure systems across product and platform teams in Brazil. He combines expertise in Go, Ruby on Rails, Elixir and TypeScript with deep AWS experience (Lambda, Cognito, S3, DynamoDB, PostgreSQL) to deliver high-performance APIs and serverless solutions. Augusto has shipped notable technical work such as a clean-architecture Go framework for internal APIs, a custom AWS Cognito authentication flow with WhatsApp and facial recognition steps, and integrations enabling platforms to operate at statewide scale for public education. He thrives on solving architectural, security, and scalability challenges in regulated and high-demand environments, often tackling legacy debt and real-time stability issues. Comfortable across frontend stacks (React, React Native) as well, he blends product-minded engineering with hands-on delivery and a knack for improving developer productivity. Based in São Paulo, he brings a track record of turning complex requirements into reliable, production-ready systems that impact millions of users.
9 years of coding experience
9 years of employment as a software developer
Tecnólogo Análise e Desenvolvimento de Sistemas, Tecnólogo Análise e Desenvolvimento de Sistemas at Fatec São José dos Campos - Prof. Jessen VidalTécnico Técnico em Mecatrônica, Técnico Técnico em Mecatrônica at colégio técnico opção
Stackoverflow
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Github Skills (19)
api7
serverless6
api-gateway6
ai6
devops6
artificial-intelligence6
cloud-native5
microservices5
reverse-proxy5
kubernetes5
api-management4
kubernetes-ingress4
react3
web-components3
scraper3
Programming languages (10)
Github contributions (5)
augusto-queirantes/nvim
Feb 2021 - Mar 2022
Contributions:45 commits, 97 pushes, 4 branches in 1 year 1 month
quero-edu/github-scraper
Sep 2018 - Oct 2018
Github serverless scraper
Contributions:32 PRs, 34 pushes, 36 branches in 15 days
scraperserverless
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