Hi, I'm Sean
I'm an iOS engineer who writes about Swift, React, serverless architecture, and software design patterns. Welcome to my corner of the internet.
About Me
I'm an iOS engineer at Capital One, where I build mobile experiences used by millions of customers every day. My work sits at the intersection of native iOS development and modern cloud architecture.
Outside of work I enjoy exploring the React ecosystem, building serverless side projects on AWS, and writing about the patterns and trade-offs I encounter along the way. This site is where I share what I learn — from deep dives into Swift and SwiftUI to hands-on guides for Lambda, API Gateway, and beyond.
Recent Posts
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Type Erasure in Swift
A practical walkthrough of type erasure patterns in Swift — from existential types to generic wrapper structs.