Senior iOS Developer - Hfun Labs
Location: Europe (Remote)
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About The Role Hfun Labs is building a next-generation neo-bank on Hyperliquid, combining DeFi infrastructure with a seamless mobile experience. We're looking for an iOS Developer to craft our flagship application—a Revolut-style app offering staking, crypto exposure, traditional equities, and private market investments in one unified interface.
You'll be instrumental in shaping the mobile experience for a product at the intersection of traditional finance and decentralized technology.
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Responsibilities
Design, develop, and maintain a high-quality iOS application using Swift and SwiftUI
Implement secure wallet integration and transaction signing flows
Build intuitive interfaces for complex financial operations (staking, trading, portfolio management)
Collaborate with backend engineers to integrate REST and WebSocket APIs
Ensure application performance, security, and reliability across all supported devices
Participate in code reviews and contribute to architectural decisions
Work with product and design teams to translate requirements into polished user experiences
Stay current with iOS platform updates and integrate relevant new features
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Qualifications
Required:
3+ years of professional iOS development experience
Strong proficiency in Swift and SwiftUI
Experience with iOS security best practices (Keychain, biometric authentication, secure storage)
Familiarity with RESTful APIs and real-time data (WebSockets)
Understanding of mobile app architecture patterns (MVVM, Clean Architecture)
Ability to work in a fast-paced startup environment
Good communication skills in English
Nice to have:
Experience with fintech or trading applications
Knowledge of blockchain/crypto concepts (wallets, transactions, DeFi)
Experience publishing apps to the App Store
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Interested? Join us in building the future of finance.