iOS Engineer

For our client – a global leader in the aviation and aerospace industry – we are looking for an experienced iOS Engineer.

You will join an agile development team working on a multi-platform application designed to provide advanced performance calculations for aircraft. The project involves developing and enhancing iOS applications, maintaining existing solutions, and ensuring high performance, reliability, and a seamless user experience within the Apple ecosystem.

Key responsibilities

• Developing and maintaining iOS applications using Swift and Objective-C.

• Building and enhancing user interfaces with UIKit and SwiftUI.

• Working with Core Data and Core Graphics.

• Maintaining legacy code and migrating components from Objective-C to Swift.

• Debugging, profiling, and optimizing application performance using Instruments and Crashlytics.

• Implementing secure networking solutions and improving UI/UX performance.

• Managing application builds, releases, provisioning profiles, and certificates.

• Supporting CI/CD processes using Fastlane, Jenkins, and GitHub Actions.

• Collaborating with cross-functional teams to deliver high-quality software.

• Keeping up to date with evolving Apple frameworks and technologies.

Ideal candidate profile

• Strong experience in iOS development using Swift and Objective-C.

• Hands-on experience with Xcode and Instruments.

• Good knowledge of UIKit, SwiftUI, Core Data, and Core Graphics.

• Experience with debugging and performance profiling tools, such as Instruments, Crashlytics, and TestFlight.

• Knowledge of CI/CD tools, including Fastlane, Jenkins, or GitHub Actions.

• Experience maintaining legacy applications and migrating Objective-C code to Swift.

• Understanding of application performance optimization and secure networking.

• Experience with App Store deployment, provisioning profiles, and certificates.

• Strong problem-solving skills, adaptability, and ability to work effectively in an agile team.

Conditions

• Work model: 100% Remote

• Contract type: B2B

• Rate: 150–180 PLN net/h + VAT

• Benefits: Life insurance, private healthcare, and Multisport card.

Recruitment steps

1. Phone call with a Recruiter.

2. Online technical and recruitment interview with the Client.

3. Final decision and feedback.

W KUBO naprawdę zależy nam na ludziach. Zapraszamy osoby w różnym wieku, o różnych tożsamościach
i sposobach funkcjonowania oraz niezależnie od sytuacji zdrowotnej i rodzinnej. Autentyczność jest dla nas wartością, a naszym celem jest uczciwy i otwarty proces dla wszystkich.

At KUBO, we genuinely care about people. We welcome candidates of all ages, backgrounds, identities, family constellations, health situations, and ways of thinking and interacting with the world. You’re welcome to be yourself — we value authenticity, and we’re committed to creating a fair and inclusive process for everyone.

Tech stack

• iOS
• Swift
• Objective-C
• CI/CD