iOS Developer · Available for Work

YEN PHEAYUTH

 iOS Developer

I craft native iOS experiences with Swift, SwiftUI, and UIKit — focused on performance, clean architecture, and apps that users genuinely love.

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About Me

Passionate about native iOS

I'm an iOS developer with a deep passion for building beautiful, performant native apps for iPhone and iPad. I believe great mobile experiences come from attention to detail — smooth animations, intuitive flows, and code that scales.

I work primarily with Swift, SwiftUI, and UIKit, and have shipped apps across finance, health, productivity, and social categories. I care about writing clean, testable code and collaborating closely with designers and product teams.

Currently open to senior iOS roles at product-focused companies building things that matter.

🍎 Apple Ecosystem ✦ Clean Architecture 🚀 Performance-first 🎨 Design-minded 🧪 Test-driven 📦 App Store Veteran
YP
YEN PHEAYUTH
iOS Developer
Status Available
Experience 4+ Years
Primary Stack Swift · SwiftUI
Location Phnom Penh City
Career

Where I've worked

Full-time roles where I've built, shipped, and grown as an iOS engineer.

Assistant Manager, Mobile Application Development
2025 — Present
Woori Bank Cambodia | Full-time
Oversees the development, performance, and strategy of mobile products, apps, or services, typically within a financial institution.
Migrated legacy UIKit codebase to SwiftUI, reducing build times by 40%
Architected a modular feature framework adopted across 3 app targets
Swift SwiftUI UIKit Combine
iOS Developer
2021 — 2023
KOSIGN (Cambodia) Investment Co., Ltd. | Full-time
Developed and maintained two flagship iOS apps in the fintech space. Collaborated closely with design and backend teams to deliver features on tight release schedules while maintaining high code quality.
Implemented biometric authentication and secure Keychain storage
Reduced app crash rate from 1.2% to 0.1% over two quarters
Swift UIKit Combine CoreData
Graphic Designer
2019 — 2020
Hong Gold Zona Co.,Ltd · Full-time
Started my first job with graphic design.
Created posters, banners to client requiements
Photoshop Illustrator Figma
Expertise

My toolkit

Technologies and frameworks I work with every day.

iOS Frameworks
SwiftUI
UIKit
WidgetKit
WatchKit
Languages
Swift
Swift Concurrency
Combine
Architecture
MVVM
Clean Arch.
VIPER
Tools & DevOps
Xcode
Instruments
TestFlight
Also experienced with
CoreData CoreLocation HealthKit AVFoundation CoreML Push Notifications Git Firebase REST APIs
Contact

Let's build something great

Open to senior iOS roles and interesting projects. Let's talk.

I'm looking for opportunities to work on products that make a real difference. If you're building something ambitious on iOS and need an engineer who cares about quality — I'd love to hear from you.

Emailyenpheayuth2222@gmail.com
LinkedInlinkedin.com/in/pheayuth-yen
GitHubgithub.com/Pheayuth222
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