Key Skills

Job Description

Introduction 36 hours per week Start: 02 November 2026 Duration: 1-year assignment with the possibility of extension ZZP is allowed Hybrid way of work Application is possible only within EU Job description For PBI International additional IOS native resources are needed to work on OneBank. Team need to work on legacy code in combination with accessibility regulations This team will focus on possible WebView implementations. We are looking for a passionate iOS developer who enjoys building secure, reliable apps used by millions of people every day. You will join a feature team responsible for the signing flows and security features in our app. As a Senior iOS Developer, you will help design, build, and continuously improve these experiences. With the following results (SMART) Beyond software development, you will take ownership of the end-to-end delivery process and contribute wherever needed to help the team succeed. Working with a DevOps mindset, you will collaborate closely with colleagues across teams and disciplines. Our team operates in a complex environment within a large delivery stream and follows an Agile Scrum way of working. You will also have the opportunity to contribute to the wider app through one of our engineering guilds. You can choose a topic that resonates with you, such as removing legacy code, improving accessibility, or migrating to the new design system. You decide where you would like to make an impact. Requirements You do not need to tick every box to apply. We are interested in your experience, potential, and the perspective you can bring to the team. We are looking for someone with: - 8+ years of professional experience in iOS development, with strong expertise in Swift. - Strong architectural expertise, including modular application design, scalable codebases, and patterns such as Clean Architecture, VIPER, or similar approaches. - Solid experience with concurrency and asynchronous programming, including Swift Concurrency, GCD, Combine, or other reactive frameworks. - Strong communication skills and a proactive, collaborative mindset. - Experience implementing accessibility standards and best practices in iOS applications. - Experience building and maintaining applications using both UIKit and SwiftUI. Nice to have - Experience with modern build systems and project-generation tools such as Bazel, Buck, Tuist, XcodeGen, or Swift Package Manager. - Familiarity with AI-assisted software engineering practices.

Core Responsibilities

Design, build, and continuously improve secure, reliable iOS app signing flows and security features, working with legacy code and accessibility requirements. Own end-to-end delivery, collaborate across teams using a DevOps mindset and Agile Scrum, and contribute to wider app improvements such as accessibility, legacy-code removal, or design-system migration.

Requirements

The role seeks an iOS developer with 8 or more years of professional experience, strong Swift expertise, and experience with scalable architecture, concurrency, accessibility, UIKit, and SwiftUI. Strong communication and a proactive, collaborative mindset are required; experience with modern build tools and AI-assisted engineering is a plus.