Hoang Nguyen
Senior iOS Developer · Ho Chi Minh City
// about
iOS & macOS developer with 10+ years working across big companies, freelance gigs, and indie projects. Lately I've been going deeper into on-device AI/ML, chasing the craft of building software that's smart, private, and truly native. Writing at byby.dev about building software for Apple platforms.
// projects
Spokio
A lightweight macOS app for offline text-to-speech with high-quality voices and playback controls for fast voice clip generation.
Cinefy
An iOS app for discovering movies, TV shows, and celebrities with a catalog of 1.5M+ titles to help users decide what to watch next.
byby.dev
A technical publication covering iOS, Swift, and SwiftUI with additional writing on web development and AI through tutorials, guides, and references.
// skills
Languages
Swift, Objective-C, C/C++
Frameworks
SwiftUI, UIKit, Combine, SwiftData, CoreData, CoreML
Architecture
MVVM, TCA (The Composable Architecture), Clean Architecture
Networking
URLSession, Alamofire, GraphQL, REST, WebSockets, gRPC
Tooling
Xcode, Instruments, XCTest, Swift Testing, SPM, CocoaPods, Fastlane
CI/CD
Xcode Cloud, GitHub Actions, Firebase, TestFlight
Supporting
JS, TS, Node, React, React Native, Python for AI/ML pipeline, Bash scripts