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Mobile Developer (base iOS)

Actively Reviewing

zen8labs

4–8 yrs exp Posted 1 month ago · Apply by Jul 18, 2026

Job Description

Position: MOBILE DEVELOPER – base iOS

Department: Mobile team

Status: Full-time

Update: 2026

Work location: TT03A-13, Mo Lao New Urban, Ha Dong Ward, Hanoi City

Our Company

zen8labs is a global technology consultancy founded in 2019 by our talented founders - coming from prestigious backgrounds such as Google, Facebook, and Planday... We specialize in three main areas - customer experience design, enterprise modernization, and digital transformation. Despite the short period of time, zen8labs’ portfolio of previous successes includes big names, from Vietnam corporates such as Vingroup to worldwide businesses such as Invitae (US), ClinikNote (Australia), and WebProof (Denmark)... Joining zen8labs not only allows a solid exposure to technology management but also grants the opportunity to learn from some of the best people that the industry can offer and expand one’s delivery capability.

Learn more about zen8labs at: https://www.zen8labs.com/

Reporting

The Mobile Developer reports directly to PM and Head of Mobile.

Duties and Responsibilities

The Mobile Developer is responsible for tasks in the following areas:

Develop and maintain high-quality mobile applications using Swift / SwiftUI, following best practices and coding standards.
Collaborate closely with cross-functional teams (PM, BA, Designer, QA, Backend) to define, design, and implement new product features.
Ensure the performance, quality, scalability, and responsiveness of mobile applications.
Identify, troubleshoot, and fix bugs, performance bottlenecks, and technical issues.
Participate in code reviews to maintain code quality and knowledge sharing within the team.
Mentor and support intern/fresher members, providing technical guidance and helping them grow in mobile development.
Actively contribute technical input and solutions when consulting with clients.
Participate in research, learning, and knowledge-sharing activities.

Qualifications/ Experience Requirements:

4+ years of hands-on experience in native iOS development using Swift
2+ year of experience with Flutter or React Native (cross-platform experience strongly preferred)
Solid understanding of iOS fundamentals, including memory management, concurrency, and performance optimization
Proficiency with modern iOS frameworks & tools, such as UIKit, SwiftUI, Alamofire, SnapKit, Kingfisher, etc.
Strong grasp of clean code practices and scalable architecture patterns (experience with State Machines or TCA is a plus)
Experience building modular, reusable components or frameworks is an advantage
Familiarity with reactive programming (RxSwift or RxDart is a plus)
Growth mindset; proactive in learning new technologies and continuously improving
Strong communication skills in English

What we offer

Salary and bonus

- Attractive salary;

- 100% salary on probation;

- Performance review twice a year, based on job outcomes;

- 13 months salary and bonus assessment yearly;

- Working time: Flexible working hours and location from Mondays to Fridays.

- Unlimited paid leave annually;

Insurance, health care, and extra benefits

- Premium PTI health care insurance;

- Special health benefits (50% discount on medical examination fee, 10% discount on ultrasound and procedure fees, 5% on medicine) at 2 Clinics, including:

Vivision - 514 Bạch Mai

Phụ Sản 1 - 329 Bạch Mai

- An annual medical check-up;

- Annual company trip and holiday party and other benefits according to company policy;

- Free lunch at the office; drinks and snacks at the pantry;

- MacBook and external monitor provided for work;