Senior iOS Developer

Şanstech; Fatih; On-site; TRY 210,000 - 380,000; Full time

Job summary

Sanstech seeks an experienced iOS developer to build the mobile application using Swift, SwiftUI, and UIKit, and to integrate Kotlin Multiplatform modules. You will collaborate with the Android/KMP team to implement API integrations and real-time data handling.

The role focuses on delivering high-performance, stable, and maintainable code in a dynamic environment, with strong emphasis on cross-team collaboration and English-language communication.

Qualifications

• Professional experience with Swift and iOS development.
• Experience delivering production applications with SwiftUI and UIKit.
• Strong understanding of modern iOS architecture and Swift Concurrency.
• Experience managing real-time data flows using async/await and WebSocket.
• Ability to work with complex and modular application architectures.
• Knowledge of Kotlin Multiplatform integration.
• Ability to use AI-assisted development tools effectively and responsibly while critically evaluating generated output.
• Strong collaboration skills across code reviews, shared development, and technical decision-making.
• English proficiency at B2 (Upper-Intermediate) level or above.

Responsibilities

• Develop the iOS application using Swift, SwiftUI, and UIKit.
• Integrate Kotlin Multiplatform modules into the iOS application.
• Implement API, real-time data, and third-party service integrations.
• Collaborate with the Android/KMP developer on the shared mobile architecture.
• Improve application performance, stability, and maintainability.

Skills

Swift

SwiftUI

UIKit

Kotlin Multiplatform

Async/Await

WebSocket

iOS Architecture

AI-assisted tools

Code Reviews

English Proficiency

Job description

Sanstech Company is a growing technology company powered by young and dynamic talent. We foster an environment that encourages continuous learning and professional growth while delivering agile, scalable, and innovative solutions.

Technological innovation is at the core of our success. To achieve this, we are looking for talented, driven, and motivated individuals who are eager to make an impact.

We are looking for a developer to build the iOS side of the mobile application using SwiftUI and UIKit

and contribute to the iOS integration of Kotlin Multiplatform modules.

Responsibilities

• Develop the iOS application using Swift, SwiftUI, and UIKit
• Integrate Kotlin Multiplatform modules into the iOS application
• Implement API, real-time data, and third-party service integrations
• Collaborate with the Android/KMP developer on the shared mobile architecture
• Improve application performance, stability, and maintainability

Qualifications

• Professional experience with Swift and iOS development
• Experience delivering production applications with SwiftUI and UIKit
• Strong understanding of modern iOS architecture and Swift Concurrency
• Experience managing real-time and high-volume data flows using async/await and WebSocket
• Ability to work with complex and modular application architectures
• Knowledge of Kotlin Multiplatform integration
• Ability to use AI-assisted development tools effectively and responsibly while critically evaluating generated output
• Strong collaboration skills across code reviews, shared development, and technical decision-making
• English proficiency at B2 (Upper-Intermediate) level or above, as the day-to-day workflow and cross-company communication will be conducted in English
• Flexibility with working hours and availability to support the team during critical releases, live operations, and periods of increased project activity
• Experience with software running on Linux-based systems
• Experience integrating or working with peripheral devices such as printers and scanner