Juarez Lustosa
Contract Software Engineer at Decisiv, Inc.
Greater Belo Horizonte Brazil
Summary
👤
Senior🎓
Top SchoolJuarez Lustosa is a contract software engineer with over a decade of hands-on experience building and modernizing web platforms, APIs, and cloud-native services, currently shaping API architecture at Decisiv. He blends deep backend expertise in Ruby on Rails, Elixir, and Node with front-end experience in React/Angular/Vue and a strong habit of TDD, having driven productivity improvements and reduced technical debt across fintech, health, and logistics domains. As a seasoned scrum master and tech lead he has launched MVPs, introduced agile practices company-wide, and boosted team output by around 40% through process and tooling changes. His background includes architecting complex AWS API Gateway and SAM-based APIs, designing scalable authorization systems, and applying geoprocessing solutions for public infrastructure—an uncommon mix of operational, financial, and product-facing experience. Based in Minas Gerais, Brazil, he pairs an MBA and postgraduate training in agile software engineering with entrepreneurial experience running a company, giving him a practical lens on cost, quality and delivery trade-offs.
14 years of coding experience
7 years of employment as a software developer
Pós Graduação, Engenharia de Software centrada em Métodos ágeis, Pós Graduação, Engenharia de Software centrada em Métodos ágeis at Centro Universitário UNAMaster of Business Administration (MBA), Economia e Gestão Empresarial, Master of Business Administration (MBA), Economia e Gestão Empresarial at Fundação Getulio VargasGraduated, Sistemas de Informação, Graduated, Sistemas de Informação at Faculdade Cenecista de Sete Lagoas
ingles c1, Portuguese, Italian
Stackoverflow
166reputation
9kreached
1answer
0questions
Github Skills (16)
css7
databinding6
android6
bidirectional6
android-databinding6
svg5
rails4
ruby-on-rails4
ruby4
blockchain2
crud2
android-sdk2
typescript1
zenhub1
react1
Programming languages (4)
Github contributions (5)
rarolabs/wooD
Feb 2019 - Feb 2019
Projeto teste para controle extração e exportação de madeiras auditáveis via blockchain.
Contributions:3 commits, 1 PR, 2 pushes in 1 day
blockchain
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