Renato Alencar
Sr Full Stack Engineer at D3
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolRenato Alencar is a Sr Full Stack Engineer with 11+ years building performant, reliable systems across web, mobile and blockchain domains from São Paulo. He combines deep functional-programming expertise (OCaml, Clojure) with practical experience in Python and JavaScript to architect fault-tolerant distributed systems and optimize complex SQL-backed services. Renato has shipped production integrations for voice platforms (notably contributions to the Jovo framework's Google Assistant support) and extended native iOS in-app-purchase functionality for a popular React Native module. His work on a Tezos Layer 2—designing a Michelson-to-WASM compiler and evaluating WASM runtimes—highlights a rare blend of compiler, runtime and Byzantine-fault-awareness. Colleagues rely on him for thoughtful tradeoff analysis, performance tuning, and pragmatic open-source contributions that bridge research and production.
11 years of coding experience
8 years of employment as a software developer
Bacharelado em Ciência da Computação, Computer Science, Incompleto, Bacharelado em Ciência da Computação, Computer Science, Incompleto at Universidade Federal do PiauíTécnico em Informática, Técnico em Informática at Colégio Técnico de Bom Jesus
Github Skills (21)
objective-c10
javascript10
ios10
react-native10
typescript10
google-assistant10
typescript-types10
in-app-purchase10
swift10
typescripts10
testing9
appstore9
chatbot8
iab8
bots8
Programming languages (17)
Github contributions (5)
jovotech/jovo-framework
Feb 2019 - Mar 2019
🔈 The React for Voice and Chat: Build Apps for Alexa, Messenger, Instagram, the Web, and more
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:8 commits, 2 PRs, 8 comments in 17 days
Contributions summary:Renato primarily worked on the Google Assistant integration, adding support for features like daily updates and digital goods transactions. They developed new functionality for the Google Assistant platform, including components for registering and configuring updates, and implementing completePurchase functionality. The contributions involved changes to the Google Assistant platform code, implementing the described functionality, and writing unit tests for the new features. Additionally, the user fixed linting issues within the Updates module.
jovo-frameworkalexamessengerinstagramamazon-alexa
hyochan/react-native-iap
Apr 2019 - Apr 2019
In App Purchase module for React Native!
Role in this project:Mobile Developer (iOS)
Mobile Developer (iOS)Contributions:6 commits, 1 PR, 8 comments in 4 days
Contributions summary:Renato primarily contributed to the iOS side of the React Native In-App Purchase module. Their work included adding support for subscription offers, modifying the iOS native code to handle offer-related parameters, and implementing new features related to in-app purchases on iOS. The user also addressed an issue with the application and improved code readability, indicating a focus on maintaining and extending the functionality of the iOS IAP integration. The user also added types for the project.
react-native-iapreactreact-nativein-app-purchaseamazon
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