Henrique Prange
Software Development Engineer at Amazon
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolHenrique Prange is a seasoned software development engineer with over 16 years of professional experience and more than 20 years working on JVM-based web applications, now at Amazon and co-founder/partner at DOit SA. He has led engineering and product teams to build ERP and payments systems for high-demand domains—pharmaceutical compliance, e-commerce, and large-scale payment orchestration—combining pragmatic architecture (service bus, message queues) with infrastructure-as-code and observability. A long-time advocate of test-driven development, Henrique has contributed to notable open-source projects (caelum-stella, Project Wonder) adding internationalization and backend fixes that demonstrate attention to correctness and globalization. He blends hands-on backend craftsmanship with operational rigor—reducing incident volume while improving SLA adherence—and scales systems for traffic peaks without increasing infrastructure. Based in São Paulo with a master’s from PUC-Rio, he’s a perfectionist who also mentors teams, builds developer onboarding programs, and quietly authors tools (WOTracing, WOInject) that improve maintainability and diagnostic capabilities.
16 years of coding experience
21 years of employment as a software developer
Master in Informatics, Software Engineer, Master in Informatics, Software Engineer at Pontifícia Universidade Católica do Rio de Janeiro / PUC-Rio
English, Portuguese
Stackoverflow
271reputation
9kreached
5answers
1question
Github Skills (25)
number-formatting10
number-format10
internationalization10
java10
javas10
junit10
localization10
webobjects10
i18next10
unit-test10
locals9
localize9
locale9
localized9
api-design8
Programming languages (5)
Github contributions (5)
wocommunity/wonder
Mar 2011 - Jul 2022
Project Wonder
Role in this project:
Back-end Developer
Back-end DeveloperContributions:2 releases, 6 reviews, 213 commits in 11 years 6 months
Contributions summary:Henrique primarily worked on the back-end code, making changes to the core frameworks and improving the existing functionalities. They made adjustments to the Ajax framework, specifically the AjaxUpdateLink, incorporating updates and addressing disabling behavior. Furthermore, the user contributed to the ERAttachment framework, fixing a file name encoding issue for S3 storage and other issues. The user also addressed an indefinite logging error in mod_WebObjects.
reactcssjavascriptwonderreactjs
caelum/caelum-stella
Apr 2015 - Jul 2016
O Caelum Stella visa suprir as necessidades do dia a dia do desenvolvedor brasileiro
Role in this project:Back-end Developer
Back-end DeveloperContributions:8 commits, 2 PRs, 3 comments in 1 year 2 months
Contributions summary:Henrique primarily contributed to the `caelum-stella` project by implementing internationalization features for number-to-words conversion, specifically adding English language support. They enhanced the `NumericToWordsConverter` class, enabling multi-language support and adding tests for English number conversion. Additionally, the user added support for dollar amounts, introducing the `FormatoDeDolar` class and making adjustments to facilitate currency formatting based on the locale. The user also refactored the `Messages` class, restricting its visibility and introducing a `FormatoDeMoeda` class to determine currency formats based on country locale.
desenvolvedorbrasileirostellacaelumdia
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