Junior iOS Developer

Andersen is hiring a Junior iOS Developer for a project developing a mobile banking application and delivering a secure, seamless cashback experience with partner integrations. Our customer is a large international technology organization operating in the digital infrastructure domain. It develops and maintains high-load platforms that process and manage significant volumes of data across multiple regions. The engineering landscape includes distributed systems, cloud-based environments, system integrations, and advanced security practices, with a focus on reliability, scalability, and continuous platform evolution. The project is focused on developing a new mobile banking application that provides users with a seamless cashback experience. It includes secure transaction processing, real-time cashback tracking, and integration with partner services and financial APIs to deliver a reliable and convenient digital banking experience.

Responsibilities: - Designing and developing scalable iOS features for a banking application. - Implementing secure financial flows (transactions, cashback logic, tracking). - Integrating with external APIs (payments, geolocation, partner services). - Ensuring high performance, stability, and security of the application. - Collaborating with backend, QA, and product teams to deliver features end-to-end. - Maintaining and improving app architecture aligned with modern best practices. - Leading code reviews, enforce coding standards, and mentor team members. - Monitoring app health (crashes, performance, analytics) and proactively improve it. - Working with analytics tools (Firebase, Google Analytics) to track user behavior and optimize features. - Continuously improving development processes, documentation, and overall code quality.

Requirements: - Commercial experience in iOS development using Swift, with hands-on experience in SwiftUI for 2 years. - Good understanding of iOS development fundamentals and practical experience with a common architecture such as MVVM. - Practical experience with async/await and basic understanding of concurrency; familiarity with Combine. - Experience building SwiftUI interfaces, including reusable components, navigation and common list/grid-based layouts. - Experience integrating REST APIs using URLSession or similar solutions, including request/response handling, error handling and Codable. - Basic practical experience with local data persistence and data modeling. - Understanding of dependency injection and basic mobile security practices, including secure storage and token-based authentication. - Basic experience writing unit tests and working with mocks/test doubles. - Working knowledge of Git and pull request workflows. - Level of English – from Intermediate+ and above.

Nice to have: - Basic familiarity with CI/CD and iOS application release processes.

Compensation: 650–1000 EUR per month.