Summary
Nguyễn Long is a seasoned iOS-focused Software Engineer with 10+ years of experience building mobile apps, SDKs and cross-platform frameworks for fintech and travel products. At TymeX he led MVVM-C/Clean architecture initiatives, built a custom DeepLink SDK with deferred linking and AppsFlyer integration, and drove test coverage above 80% through extensive XCTest and RxTest work. He combines deep Swift expertise and reactive programming (RxSwift/RxCocoa) with practical security measures such as Keychain, SSL pinning and code/asset protection. Beyond coding, he has designed modular, multi-country solutions (Design Tokens, XCFrameworks), ran POCs to scale iOS platforms, and mentored interns into full-time engineers. Based in Ho Chi Minh City, he pairs hands-on implementation with a knack for turning architecture and analytics needs into reusable frameworks that accelerate product delivery.
10 years of coding experience
8 years of employment as a software developer
Bachelor’s Degree, Bachelor’s Degree at Posts and Telecommunications Institute of Technology
English, French, Vietnamese