IOS Developer(Swift)

LinkedIn|CoolDev|Ho Chi Minh City, Vietnam|8 Aug 2026
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JOB DESCRIPTION

CoolDev is looking for an experienced iOS Developer with a passion for mobile app development to join our team. You will play a pivotal role in crafting exceptional mobile experiences, ensuring that our IOS apps are not only visually appealing but also highly functional and user-friendly.

You will be responsible for designing, developing, and maintaining high-quality mobile applications for iOS.

You will collaborate with cross-functional teams to ensure the development of high-quality, user-friendly, and performant mobile applications that meet business needs.


Key Responsibilities:

  • Develop and maintain iOS applications using Swift and Objective-C.
  • Integrate third-party APIs and backend services.
  • Design intuitive and user-friendly interfaces following Apple’s Human Interface Guidelines (HIG).
  • Ensure the performance, quality, and scalability of the applications.
  • Debug and optimize applications to enhance user experience.
  • Update and improve source code based on user feedback and business requirements.
  • Participate in code reviews to maintain code quality and compliance with standards.


Mandatory Skills:

  • 2+ years of experience in iOS application development.
  • Proficiency in Swift and Objective-C.
  • Familiarity with iOS development tools like Xcode, Instruments, and TestFlight.
  • Experience working with RESTful APIs and handling JSON data.
  • Knowledge of CI/CD (Continuous Integration/Continuous Deployment) processes.
  • Experience with Core Data, Realm, or SQLite.


Preferred Skills:

  • Experience in developing multilingual and cross-platform applications.
  • Understanding of architectural patterns like MVC, MVP, MVVM, or VIPER.
  • Skills in optimizing application performance and memory usage.
  • Experience with testing tools such as XCTest or Quick/Nimble.
  • Basic knowledge of App Store Guidelines and application release processes.


Other Requirements:

  • Strong teamwork and communication skills.
  • Problem-solving mindset with the ability to learn quickly.
  • Ability to read and understand technical documents in English.


Benefits:

  • 13th-month salary and attractive annual bonuses rewarding both individual and company achievements.
  • Comprehensive benefits package, including social, health, and unemployment insurance, with contributions calculated based on actual income.
  • Efficient work setup with a provided macOS device.
  • Healthy work-life balance with no overtime or unnecessary obstacles.
  • Exciting annual company trips and team-building events.
  • Dynamic, friendly, and collaborative work environment that encourages growth and innovation.


Work Location:

Hồ Chí Minh: S1 Office, The Sun Avenue, 28 Mai Chi Tho, Phường Bình Trưng

  • Thứ 2 - Thứ 6 (từ 09:00 đến 18:00)