Senior iOS Engineer

December 31, 2025
Closed
Closed
USD 5,000
Location
Vietnam
Occupation
Full-time
Experience level
Senior
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Job Summary

Vị trí làm việc từ xa toàn thời gian cho L4 Tech Creations, theo múi giờ California và dành cho ứng viên tại Việt Nam, với mức lương lên tới 5,000 USD Net. Công việc tập trung vào phát triển, bảo trì ứng dụng iOS, triển khai tính năng mới, tích hợp API cũng như hiện đại hóa kiến trúc ứng dụng với RxSwift và tuân thủ quy trình TDD.

Yêu cầu ứng viên thành thạo Swift, UI Kit, Core Data, kinh nghiệm với MVVM/MVP, RxSwift, REST API; hiểu biết TDD, unit/UI testing (XCTest) và các dịch vụ Firebase, Crashlytics. Ưu tiên khả năng giao tiếp, làm việc nhóm và tương tác đa múi giờ.

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Senior iOS Engineer at L4 Tech Creations

Company: L4 Tech Creations

Location: Vietnam (Remote)

About the Company:

L4 Tech Creations is a remote company based in Vietnam.

Benefits:

Working location: Remote full-time (California time zone)

Salary range: up to USD 5,000 Net

Responsibilities:

  • Develop and maintain a high-quality iOS app.
  • Implement new features per technical specs and design requirements.
  • Integrate with external data sources and APIs to extend app functionality.
  • Write clean, maintainable, well-documented code following coding standards.
  • Participate in code reviews to ensure code quality and knowledge sharing.
  • Contribute to mobile architecture modernization efforts, comfortable with maintaining the RxSwift codebase.
  • Design scalable, maintainable solutions aligned with the overall technical architecture and patterns.
  • Follow Test-Driven Development (TDD) and write unit tests to ensure code quality.

Requirements:

  • Proficiency in Swift with solid knowledge of UI Kit/Core Data.
  • Experience with MVVM/MVP architectures, dependency injection, modular design, and reactive programming concepts (RxSwift beneficial for legacy code).
  • Familiarity with REST APIs, JSON parsing, Alamofire (iOS), and secure API communication.
  • Experience with unit/UI testing (XCTest) and TDD principles.
  • Understanding of Firebase services (Analytics, Authentication, FCM, Remote Config) and Crashlytics.
  • Excellent troubleshooting, communication, and collaboration skills; ability to work across multiple time zones.

Location: Vietnam

Skills: iOS Development, Swift, MVVM/MVP, RxSwift, REST APIs, XCTest, Firebase Services

Apply now
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