Contus - iOS Developer - SWIFT/Objective C (2-4 yrs)

Job Description :

Responsibilities :

- Design, develop, and maintain iOS applications using Swift or Objective-C.

- Develop and implement real-time chat and call features using technologies such as WebRTC, Socket.IO, or similar.

- Integrate with third-party SDKs for real-time communication services (Twilio, Agora, Sinch).

- Ensure high performance, responsiveness, and smooth user experience on iOS devices.

- Write clean, well-documented, and testable code adhering to best practices and coding standards.

- Collaborate with designers to translate UI/UX designs into pixel-perfect, responsive user interfaces.

- Develop and implement unit tests, integration tests, and UI tests to ensure code quality and reliability.

- Optimize application performance for speed and efficiency.

- Stay up-to-date with the latest iOS development trends, technologies, and best practices.

- Troubleshoot and debug iOS application issues effectively.

Qualifications :

- 2+ years of professional experience in iOS application development.

- Strong proficiency in Swift or Objective-C.

- Proven experience in developing and integrating real-time chat and/or call functionalities into iOS applications.

- Experience with relevant frameworks and libraries (UIKit, Core Data, Grand Central Dispatch).

- Solid understanding of object-oriented programming principles.

- Excellent communication and collaboration skills.

- Strong problem-solving and analytical skills.

- Passion for building high-quality mobile applications.

Desired Skills :

- Experience with WebRTC.

- Experience with third-party communication SDKs (Twilio, Agora, Sinch).

- Experience with reactive programming frameworks (RxSwift).

- Experience with CI/CD pipelines for iOS applications.

- Experience with UI testing frameworks (XCTest, UI Testing).