We are seeking an experienced iOS Engineer to develop secure, scalable, and high-performance mobile applications for core banking, payments, and regulated financial services. The ideal candidate will have strong experience in iOS development using Swift and a strong understanding of mobile security, encryption, and secure authentication patterns. The role requires collaboration with cross-functional teams and a proven experience working in Agile/Scrum environments.
Key Highlights
Key Responsibilities
Technical Skills Required
Benefits & Perks
Nice to Have
Job Description
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.
You will work closely with product, design, and backend teams to deliver robust, compliant, and user-centric mobile solutions.
Key Responsibilities
- Design, develop, and maintain iOS applications for secure banking and payment services
- Translate product, business, and regulatory requirements into clear and maintainable technical solutions
- Integrate mobile applications with payment APIs, core banking systems, and compliance platforms
- Apply secure coding practices, including encryption and data protection mechanisms
- Ensure high performance, responsiveness, and reliability across iOS devices and OS versions
- Participate in test automation, CI/CD pipelines, and Agile development processes
- Collaborate with cross-functional teams across development, testing, and release cycles
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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)
- Hands-on experience integrating iOS applications with RESTful APIs and secure data exchange mechanisms
- Strong understanding of mobile security, encryption, and secure authentication patterns
- Familiarity with GDPR and PCI DSS requirements
- Proven experience working in Agile / Scrum environments
- Strong communication and collaboration skills
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Nice to Have
- Experience developing mobile applications in fintech, banking, or payments domains
- Knowledge of ISO 20022, SEPA, or other payment scheme standards
- Background in high-availability or high-security mobile systems
We Offer
- Full remote work
- B2B contract
- Salary range: 4,500–6,000 EUR gross/month
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