Senior iOS Developer (SwiftUi)

Harvey Nash Polska; Polska; Remote; PLN 182,000 - 259,000; Full time

Job summary

Harvey Nash Polska is seeking an experienced iOS engineer to develop and enhance native applications for iPhone and iPad. You will build reusable UI components, implement modern Swift features and contribute to shared design standards in a remote Poland-based role.

You will work on complex mobile features, optimise performance, and participate in automated builds, testing, and release processes. Knowledge of AI-assisted development and KT in Swift ecosystems is a plus.

Qualifications

• Strong commercial experience with Swift and advanced SwiftUI.
• Hands-on knowledge of Swift Concurrency, including async/await and actors.
• Understanding of MVVM, Clean Architecture, SOLID and composable architectures such as TCA.
• Experience with modular application design and Swift Package Manager.
• Practical Kotlin Multiplatform experience.
• Familiarity with AI-assisted software development.
• Experience with CI/CD, automated testing and Git workflows.

Responsibilities

• Develop and enhance native iOS applications for mobile and tablet users.
• Build reusable UI components and contribute to shared design standards.
• Work on complex mobile features involving location services, battery efficiency and data processing.
• Improve app quality through testing, code reviews and performance optimisation.
• Contribute to automated builds, testing and release processes.
• Use AI-powered development tools to accelerate coding, debugging and testing.
• Collaborate with cross-functional teams and maintain clear technical documentation.

Skills

Swift

SwiftUI

Swift Concurrency

MVVM

Clean Architecture

SOLID

TCA

Kotlin Multiplatform

CI/CD

AI-assisted development

Tools

Swift Package Manager

Job description

Location: Poland, remote (only candidates based in Poland will be accepted)

Contract Type: B2B, 12 months

Rate: up to 160zl/hour

What you’ll do:

• Develop and enhance native iOS applications for mobile and tablet users.
• Build reusable UI components and contribute to shared design standards.
• Work on complex mobile features involving location services, battery efficiency and data processing.
• Improve app quality through testing, code reviews and performance optimisation.
• Contribute to automated builds, testing and release processes.
• Use AI-powered development tools to accelerate coding, debugging and testing.
• Collaborate with cross-functional teams and maintain clear technical documentation.

What you bring:

• Strong commercial experience with Swift and advanced SwiftUI.
• Hands-on knowledge of Swift Concurrency, including async/await and actors.
• Understanding of MVVM, Clean Architecture, SOLID and composable architectures such as TCA.
• Experience with modular application design and Swift Package Manager.
• Practical Kotlin Multiplatform experience.
• Familiarity with AI-assisted software development.
• Experience with CI/CD, automated testing and Git workflows.
• Ability to work independently and deliver maintainable, high-quality code.

Nice to know:

• Experience developing internationalised applications.
• Knowledge of accessibility standards and UI/UX principles.
• Experience with Fastlane and complex iOS release workflows.

If you're a skilled iOS engineer passionate about modern Swift development, scalable architecture and AI-assisted engineering, let's connect.