Senior iOS Engineer — Build Next‑Gen Banking Apps (Hybrid)

bunq; Netherlands; Hybrid; EUR 90,000 - 120,000; Full time

Benefits offered by this job

Hybrid work model

€1500 learning budget

Job summary

bunq is seeking a (Senior) iOS Developer to join our innovative mobile team in the Netherlands. You will craft and maintain high‑quality iOS apps, building scalable architectures with Swift, SwiftUI, and Objective-C, while integrating secure REST APIs and authentication flows.

You will contribute to CI/CD improvements, automated testing, and rapid release cycles, ensuring a premium user experience. Hybrid work setup applies after an initial in‑office period, with strong collaboration across

Qualifications

• Proficiency in Swift, Objective-C, and SwiftUI to build intuitive, high-performance interfaces.
• Experience in designing scalable and secure network layers using REST APIs & authentication.
• Familiarity with CI/CD pipelines and automated testing for implementing continuous testing strategies.
• Expertise in state management and UI frameworks to create fluid, responsive applications using UIKit or SwiftUI.
• Fluency in English to effectively communicate in a global team.

Responsibilities

• Develop and maintain scalable iOS architecture, ensuring efficiency and a seamless user experience using Swift and iOS SDK.
• Integrate and optimize REST APIs, managing authentication, error handling, and data flow for smooth performance.
• Enhance CI/CD and testing automation, maintaining fast release cycles and ensuring robust app quality.
• Develop new features and fix bugs proactively, keeping performance sharp and delivering a seamless experience for users.

Skills

Swift

SwiftUI

Objective-C

UIKit

REST APIs

CI/CD

Testing automation

State management

English fluency

Tools

Xcode

Job description

bunq is seeking a (Senior) iOS Developer to join our innovative mobile team in the Netherlands. You will craft and maintain high‑quality iOS apps, building scalable architectures with Swift, SwiftUI, and Objective-C, while integrating secure REST APIs and authentication flows.

You will contribute to CI/CD improvements, automated testing, and rapid release cycles, ensuring a premium user experience. Hybrid work setup applies after an initial in‑office period, with strong collaboration across