Senior Mobile Engineer (i OS Engineer – Swift UI | Dual-Native Mobile)At Q-tech, we're partnering with a fast-growing international tech company that is building a world-class dual-native mobile experience for its B2 B CRM platform.Their i OS app is used daily by professionals managing high-value relationships and deals. They are now looking for a Senior i OS Engineer with strong ownership and architectural mindset to lead and evolve their Swift UI-based mobile application.What you'll do
Own and drive the i OS codebase and architecture.Build new features with a strong focus on performance, scalability, and code quality.Ensure high performance (60fps scrolling, memory efficiency, solid testing practices).Collaborate closely with Product, Design, and Backend teams.Gradually contribute to Android (Jetpack Compose) as part of a dual-native strategy. What they're looking for
5+ years of i OS development experience.Deep expertise in Swift UI and modern Swift (async/await, structured concurrency).Strong architectural skills (MVVM, dependency injection, clean code).Experience shipping high-quality apps to the App Store.Solid understanding of REST APIs, testing, and systematic debugging.High ownership mindset and product-oriented thinking.Interest in growing into a T-shaped mobile engineer (i OS + Android). Nice to have:
Experience with Kotlin / Jetpack Compose.Familiarity with Kotlin Multiplatform.AI-augmented engineering mindset.Background in B2 B / Saa S environments. ️ Tech stackSwift UI, Swift 6, UIKit (bridges), Kotlin Multiplatform, Jetpack Compose, Fastlane, CI/CD, Ruby on Rails, AWS.What's offered
Permanent contract.Salary range: €60,000 – €70,000 depending on experience.Hybrid model: 2 days per week in the office.Small, high-impact team with real ownership.Strong engineering culture and strategic technical decision-making. If you're interested in leading mobile architecture within a growing product environment and shaping a dual-native strategy, feel free to reach out or share your profile.