Senior Staff iOS Engineer - United Kingdom / Remote

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Requirements:

• 8+ years of professional iOS development experience, with deep proficiency in Swift and SwiftUI.
• Demonstrated experience implementing and optimizing solutions that leverage complex networking and security measures.
• Knowledge and experience shaping requirements and interfaces with backend service teams.
• Strong familiarity with Network Extensions, Web Extensions, URLSession, and Core Data.
• Commitment to maintaining a high bar for code quality with unit tests and adherence to Apple’s Human Interface Guidelines.
• Excellent ability to translate technical concepts across teams and maintain collaborative relationships.

Responsibilities:

• Design and implement high-quality iOS features using Swift, SwiftUI, Combine, and modern architectures.
• Build sophisticated solutions that integrate with network protocols (HTTP/S, DNS, VPN/WireGuard) and Web Extensions.
• Continuously improve app performance, scalability, and stability through proactive optimization and rigorous testing.
• Collaborate with other engineers, Product Managers, UI/UX Designers, and cross-functional leaders to drive strategic alignment.
• Guide senior developers in advancing their technical expertise and drive high-impact code review processes.
• Lead the adoption of evolving Apple frameworks, guidelines, and industry best practices.