Senior iOS Developer

• Development and maintenance of iOS applications using Swift and Objective-C
• Designing and implementing application architecture (MVVM / VIPER)
• Building UI using UIKit (programmatic UI, Auto Layout) and developing components in SwiftUI
• Integrating applications with backend systems via REST APIs
• Managing asynchronous operations and optimizing application performance
• Creating and maintaining unit and automated tests (XCTest, mocking)
• Designing modular application structure and managing dependencies
• Actively participating in application testing to improve delivery flow and eliminate QA bottlenecks
• Collaborating with backend and cross-platform teams (Android, Web)
• Participating in code reviews and ensuring high code quality
• Contributing to architectural and technical decision-making

Wymagania kluczowe:

• 5+ years of experience in iOS application development
• Unit Testing & Mocking - XCTest for unit and TestAutomation and Swift Testing framework
• Architectural Patterns (VIPER/MVVM)
• Advanced Swift & Objective-C knowledge and expertise, as well as Swift - Objective-C Interoperability
• Programmatic UI & Auto Layout (with emphasis on UIKit), SwiftUI
• Experience with modular design and dependency management
• Networking & Concurrency: solid understanding of consuming REST APIs, handling asynchronous operations, queues and asynchronous code
• Excellent communication skills
• Engineer by heart
• Actively participate in application testing to prevent QA bottlenecks

Mile widziane:

• Payment domain knowledge
• Backend development experience (Java)
• Understanding of Android and web frontend (Angular, TypeScript, JavaScript)