Senior iOS Engineer - SwiftUI & Secure Integrations

Poland and Middle-Eastern Europe; United States; Remote; USD 120,000 - 180,000; Full time

Job summary

Xebia is hiring an experienced iOS engineer to design and build native apps for a leading e-commerce platform. You will implement secure integrations, optimize performance, and ensure high quality across SwiftUI and UIKit interfaces, using modern architectures like MVVM and clean code practices.

We value 4+ years in iOS development, strong REST/JSON networking, and experience publishing to the App Store. A track record of testing (unit, UI, E2E) and familiarity with AI-assisted tooling is a

Qualifications

• 4+ years of commercial iOS development experience.
• Advanced knowledge of Swift and iOS SDK.
• Experience building interfaces with SwiftUI and UIKit.
• Strong understanding of mobile security, networking (REST/JSON), and bridging sessions safely.

Responsibilities

• Design and build highly responsive native iOS interfaces using SwiftUI and UIKit.
• Manage secure integrations, data handovers and token exchange (OAuth/OIDC) with external partner endpoints.
• Implement secure authentication and integration flows between the app container and external services.
• Optimize application performance, stability and memory usage.
• Ensure newly developed components meet performance, stability and quality benchmarks.

Skills

Swift

SwiftUI

iOS SDK

MVVM/Clean Architecture

REST/JSON

Unit tests

E2E/UI tests

TDD

Xcode

App Store publishing

AI-assisted development

Tools

Swift Package Manager

CocoaPods

Job description

Xebia is hiring an experienced iOS engineer to design and build native apps for a leading e-commerce platform. You will implement secure integrations, optimize performance, and ensure high quality across SwiftUI and UIKit interfaces, using modern architectures like MVVM and clean code practices.

We value 4+ years in iOS development, strong REST/JSON networking, and experience publishing to the App Store. A track record of testing (unit, UI, E2E) and familiarity with AI-assisted tooling is a