Junior iOS Developer

Andersen is hiring a Junior iOS Developer for a project developing a digital banking SuperApp and delivering secure, scalable mobile banking services, payment functionality, and seamless integrations. Our customer is a well-established financial institution offering a broad range of banking products and services to individual and corporate clients. Its core activities include retail and corporate banking, lending, deposits, payment processing, money transfers, and digital banking solutions. The company operates an extensive network of branches and service offices, serving a large and diversified customer base. It also supports businesses across various economic sectors and maintains relationships with international financial institutions. The project is focused on developing and enhancing a digital banking SuperApp that integrates iOS and Android applications, backend services, banking products, and external systems. It includes implementing banking and payment functionality, ensuring reliable transaction processing and data exchange, and supporting the full software development lifecycle to deliver secure, scalable, and seamless digital banking services.

Responsibilities: - Developing and maintaining iOS functionality for the SuperApp, including features related to external partner integrations. - Integrating third-party APIs and services into the iOS application. - Implementing networking, authentication, data mapping, error handling, and integration-related business logic. - Designing and developing maintainable and scalable mobile components following established architecture standards. - Collaborating with backend developers to define and implement API contracts and integration flows. - Writing unit and UI tests. - Investigating and resolving functional, performance, and integration issues across different iOS versions and devices. - Working closely with QA, Android, Java, DevOps, and product teams throughout the development lifecycle.

Requirements: - Commercial experience in iOS development using Swift for 1.5+ years. - Good knowledge of Swift, UIKit and SwiftUI. - Experience with fintech, payments, or other financial applications. - Experience integrating mobile applications with REST APIs and third-party services. - Understanding of mobile application architecture (MVVM or similar). - Understanding of asynchronous programming, networking, JSON parsing, and error handling. - Experience with Git and dependency management (SPM / CocoaPods). - Basic understanding of mobile security principles and secure data storage. - Experience writing unit tests and using debugging tools. - Level of English – from Intermediate+ and above.

Nice to have: - Experience working on banking solutions. - Familiarity with CI/CD and App Store release processes. - Familiarity with Clean Architecture. - Experience with UI testing. - Understanding of authentication flows and handling sensitive financial data.

Compensation: 500–1000 EUR per month.