Rafael Villarreal
Senior Software Development Engineer - Device OS at Amazon
Mexico City
Summary
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Senior🎓
Top SchoolRafael Villarreal is a Senior Software Development Engineer with 9+ years building production-grade mobile apps and device integrations, currently working on Device OS at Amazon. He specializes in React Native, Swift, and Expo, with a strong track record delivering pixel-perfect UIs, advanced animations, and native module integrations for iOS. Rafael has deep experience with BLE-based IoT apps, custom video editing pipelines, and end-to-end testing using Jest, Detox and Appium, and he owns CI/CD pipelines with GitHub Actions and EAS. As a former co-founder who shipped consumer and marketplace products, he combines hands-on engineering with product sensibility and mentorship experience leading remote teams. He’s comfortable starting projects from zero or owning large codebases, and has repeatedly bridged React Native with native Swift/Objective-C and Kotlin to solve complex integration challenges. Based in Mexico City, he pairs fluent English communication with a user-centered design background, making him a go-to engineer for cross-functional delivery.
9 years of coding experience
8 years of employment as a software developer
UX Designer Beginner Graphic Design, UX Designer Beginner Graphic Design at IxDF - The Interaction Design FoundationiOS Development Computer Software Engineering, iOS Development Computer Software Engineering at Kodeco - Prev Ray Wenderlich dot comFullStack Developer , FullStack Developer at PlatziEthereum Developer Blockchain, Ethereum Developer Blockchain at Udemy Academy
English, Spanish
Stackoverflow
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0reached
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Github Skills (101)
microfrontend10
apollo-client10
swipeview10
framework710
javascript10
mbaas10
typescript10
cross-platform10
android10
mobile10
tabbar10
caching10
ios10
card-flip10
react-native10
Programming languages (7)
Github contributions (5)
Neewoi/WashMe-Project
Mar 2017 - May 2017
Contributions:110 pushes, 12 branches in 1 month
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