Senior iOS Developer (Swift)

About the project

For our client we are building a next-generation mobile application and are looking for experienced iOS Engineers to join the team.

The solution is being developed using a modern architecture based on Native Shells, Native Modules, WebView, and Server Driven UI (SDUI), with a strong focus on user experience, performance, security, and scalability. The project involves building a platform that enables multiple independent teams to work efficiently while maintaining a consistent user experience across mobile products.

As a Senior iOS Developer, you will play a key role in designing and delivering high-quality mobile solutions, shaping technical standards, and contributing to architectural decisions alongside other experienced mobile engineers and architects.

Your responsibilities

• Design and develop modern iOS applications using Swift, UIKit, and SwiftUI.

• Create and maintain automated tests to ensure the quality and reliability of delivered solutions.

• Contribute to the development and evolution of the iOS Design System, including reusable UI components, guidelines, and documentation.

• Collaborate closely with Product, UX, Backend, and other engineering teams within a cross-functional environment.

• Participate in technical decision-making and architectural discussions.

• Build user-centric interfaces with a strong focus on usability, accessibility, and consistency.

• Ensure code quality, maintainability, and adherence to engineering best practices.

• Work in an agile, iterative product development environment.

Requirements

• 3+ years of commercial experience in iOS development.

• Strong knowledge of Swift, UIKit, and SwiftUI.

• Experience with MVVM architecture.

• Practical experience with Combine or RxSwift.

• Experience integrating with REST APIs and WebSocket communication.

• Experience working with Firebase, including Analytics and Crashlytics.

• Knowledge of unit testing and test-driven development principles.

• Practical experience with Swift Concurrency.

• Experience with dependency management tools such as SPM or CocoaPods.

• Understanding of the App Store release process.

• Experience with CI/CD pipelines, preferably using GitHub Actions.

• Good understanding of mobile application design principles, accessibility standards, and data security practices.

• English proficiency at B2 level or higher.

• Strong communication skills, ownership, and ability to work independently.

Nice to have

• Experience with automated and end-to-end testing.

• Familiarity with Jira and Confluence.

• Experience working with Design Systems and Figma.

• Understanding of GDPR-related requirements and A/B testing methodologies.

• Experience using AI-powered tools to support software development processes.

What we offer

• Opportunity to work on a high-impact mobile product used by thousands of users.

• Influence on mobile architecture, technical standards, and engineering practices.

• Collaboration with experienced Mobile Architects, Tech Leads, Product Managers, UX Designers, and Backend Engineers.

• Long-term cooperation within a strategic healthcare project.

• Modern technology stack and engineering-driven culture.

• Hybrid working model (up to 5 on-site visits per year)

Tech stack: Swift, SwiftUI, UIKit, MVVM, Combine, RxSwift, Firebase, REST API, WebSocket, GitHub Actions, CI/CD, Accessibility, App Store, SDUI.