iOS Engineer

For our client, we are looking for a hands-on iOS Engineer to develop secure, scalable, and high-performance mobile applications supporting core banking, payments, and regulated financial services. The role involves close collaboration with product, design, and backend teams to deliver robust, compliant, and user-centric solutions.  Key Responsibilities: Design, develop, and maintain iOS applications for secure banking and payment services Translate product and regulatory requirements into clear technical solutions Integrate mobile apps with payment APIs, core banking systems, and compliance platforms Apply secure coding, encryption, and data protection practices Ensure high performance, responsiveness, and reliability across iOS devices and OS versions Participate in test automation, CI/CD pipelines, and Agile development Collaborate with cross-functional teams across delivery, testing, and release processes Must-Have Requirements: 4+ years of professional experience in iOS development using Swift Strong experience with UIKit, SwiftUI, Combine, CoreData, and modern architectures (MVVM / VIPER) Experience integrating apps with RESTful APIs and secure data exchange Expertise in mobile security, encryption, and secure authentication patterns Familiarity with GDPR and PCI DSS Proven experience in Agile / Scrum environments Strong communication and collaboration skills Nice to Have: Experience in fintech, banking, or payments mobile applications Knowledge of ISO 20022, SEPA, or other payment scheme standards Background in high-availability or high-security mobile systems We offer: Full remote B2B contract Salary is 4500-6000 EUR GROSS/month Recruitment Process: CV Screening: Applications are reviewed within 24 hours. Pre-Screening Interview: A brief Q/A session ( Automated or with a Recruiter ) designed to learn more about your experience related to the required job position. Automated Session (Recommended) – You can complete this session on your own at a time that is convenient for you. The questions and follow-ups are well-structured and designed to highlight your experience and provide detailed insights into your background. This option is recommended because it's usually more detailed and allows us to provide feedback from the hiring manager faster. Session with a Recruiter – You can also have the session with a recruiter. The questions are the same, but the discussion may be a bit less detailed, and feedback might take a little longer. Shortlisting: Qualified candidates are presented to the hiring manager for review. Formal Interviews: On-site discussions with the hiring manager or project team, with feedback provided within 1-2 weeks. Offer and Onboarding: Successful candidates receive a formal offer and begin a structured onboarding process. Information about the processing of your personal data is provided in our Privacy Policy, which is available online a Privacy Policy