Senior iOS Developer

📋 Description

• Design, develop, and maintain a high-quality iOS app using Swift and SwiftUI.
• Build intuitive interfaces for staking, trading, portfolio management, and digital asset exposure.
• Implement secure wallet integrations and transaction signing flows to protect user assets.
• Integrate RESTful and WebSocket APIs for backend communication and real-time data.
• Optimize performance, stability, security, and responsiveness across iOS devices.
• Apply mobile security practices: secure storage, Keychain, and biometric authentication.

🎯 Requirements

• 3+ years of professional iOS development experience.
• Strong proficiency in Swift and SwiftUI.
• Understanding of iOS security best practices (Keychain, biometrics, secure storage).
• Experience with RESTful APIs and WebSockets for real-time data.
• MVVM and Clean Architecture experience.
• Track record of production-quality apps with emphasis on performance and reliability.

🎁 Benefits

• Competitive base salary of $90,000–$120,000 per year.
• Fully remote position within Europe.
• Full-time employment.
• Opportunity to build a consumer-facing financial product from an early stage.
• Work at the intersection of fintech, DeFi, blockchain, and mobile tech.
• Significant influence over mobile architecture, product, and user experience.