Role Description We are currently searching for a Mobile Developer - iOS: - Design and build advanced, scalable applications for the iOS platform (iPhone and iPad). - Collaborate with cross-functional teams, including designers and product managers, to define, design, and ship new features. - Ensure the performance, quality, and responsiveness of applications while identifying and correcting bottlenecks. - Perform unit tests for robustness, covering edge cases and general reliability, and fix reported bugs before release. - Manage the full mobile development lifecycle, from initial concept to deployment on the Apple App Store. - Connect applications to back-end services via RESTful APIs and integrate third-party libraries and SDKs. Qualifications - Mandatory proficiency in Swift (including Swift 4 and SwiftUI). - Extensive experience with Apple's core frameworks: UIKit, Core Data, and Core Animation. - Strong knowledge of architectural patterns: MVC, MVVM, and VIPER. - Deep understanding of Apple’s Human Interface Guidelines to ensure a seamless user experience. - Mastery of Xcode and version control systems like Git. - Familiarity with Objective-C for maintaining legacy codebases. - Advanced Oral English. - Advanced Spanish. Requirements - Mandatory proficiency in Swift (including Swift 4 and SwiftUI). - Extensive experience with Apple's core frameworks: UIKit, Core Data, and Core Animation. - Strong knowledge of architectural patterns: MVC, MVVM, and VIPER. - Deep understanding of Apple’s Human Interface Guidelines to ensure a seamless user experience. - Mastery of Xcode and version control systems like Git. - Familiarity with Objective-C for maintaining legacy codebases. Benefits - Fully remote.

Role Description We are seeking a seasoned iOS Mobile Engineer / Architect to contribute to a high-impact digital banking transformation project. You will play a key role in revitalizing an existing mobile application and modernizing its architecture to meet current technical and regulatory standards. - Enhancement and technical modernization of a native iOS application - Reworking legacy pipelines and optimizing build and deployment processes - Ensuring compliance with regulatory and security requirements - Contributing to architectural improvements and pragmatic technical solutions - Supporting the delivery of a seamless and modern mobile banking experience - Collaboration with a broader digital product and engineering team Qualifications - Strong experience as an iOS Engineer or Mobile Architect - Excellent knowledge of Swift - Proven experience in native iOS development in enterprise environments - Solid understanding of mobile architectures, CI/CD, and security constraints - Ability to work in complex, regulated environments - Fluent in English (mandatory) Company Description PROSTAFF vermittelt und besetzt Informatik- und Data Science-Projekte in der Schweiz mit Freiberuflern, Freelancern, Contractors und temporären Mitarbeitern.

Role Description For our client in the banking sector in Geneva (fully Remote possible), we are looking for experienced and motivated Mobile Developers/Architects for Android OR iOS. A global private bank is transforming its digital banking channels and enhancing key architectural components as well as the user interface under a strict timeline to deliver a seamless and modern client experience. - Further development and modernization of an existing mobile banking app (Android or iOS) - Revitalization of architecture, build, and CI/CD pipelines of a technically “mature” application - Implementation of regulatory and security-related requirements in a banking environment - Close collaboration with an international project team (with a focus on web) - Pragmatic solution finding while adhering to strict security guidelines and tight timelines Qualifications - Several years of experience as a Mobile Developer or Mobile Architect - Strong expertise in: - Android: Kotlin (primary), Java - iOS: Swift - Experience working with legacy codebases and modernizing them - Solid understanding of mobile application architecture, security, and stability - Structured and independent working style in project-based environments - Very good command of English Company Description Die Coopers Group AG ist eine agile Schweizer Recruiting Agentur, die Spezialisten und Führungskräfte in den Bereichen IT, Life Sciences, Engineering und Finance vermittelt. Mit flexiblen Ansätzen bringen wir Kandidat:innen und Unternehmen zusammen, die nicht nur fachlich, sondern auch menschlich zusammenpassen.

Reporting to the Lead Development Engineer and working within an experienced and collaborative development team, you will be responsible for building performant, scalable, and sustainable mobile application architecture and software. This is a hands-on technical leadership role where you will spend the majority of your time actively coding and developing, while also providing technical leadership and mentorship to the team. Your responsibilities will include: - Working with the technology team in the adoption and maintenance of modern (agile) software engineering practices. - Building and integrating dynamic, responsive, and high-quality mobile interfaces using React Native and related technologies. - Supporting critical technology incidents as needed, including debugging and resolving mobile issues using tools like Sentry, Flipper, or React Native Debugger. - Contributing to initiatives in technology architecture, scalability, security, and performance. - Leading and executing React Native upgrades, ensuring smooth version migrations, stability, and dependency compatibility. - Delivering high-quality hands-on engineering work aligned with the company's commercial objectives. - Mentoring other mobile engineers and team members Working within defined project management guidelines and security best practices. - Contributing technical inputs to the product team and roadmap discussions. Be the champion in delivering scalable, robust, commercially viable technology outcomes for the company, and become a cultural change agent within the technology group to focus on engineering best-in-breed, commercially viable technology outcomes for the business.